Hamilton PC / Mac Laptop Repair

"JTG Systems is an excellent computer repair business. John is very knowledgeable and fast service, he takes the time to answer all your questions. I will recommend him to all my friends and family."

David Bright

"I am a teacher and my computer broke down the week my report cards are due and of the week of my school play with everything in my computer. It was a definite emergency and John came to my rescue!! He came in on a Sunday of Father's Day weekend to help me change out a new hard drive. He does not charge you unless he knows what's going on and how to fix it. I am so thankful for everything that John did for me. I definitely recommend!"

Lisa Mayer

"Incredible service! I highly recommend JTG. My son's keyboard broke and after several phone calls to other shops and hearing ridiculous prices, I called JTG. My son's keyboard was fixed in 1/2 an hour at a awesome price. Anyone with computer problems, Bring them here. I have already been spreading the word. Thank you so much for being a reasonable, honest guy."

Lorna Guenette

"I had recently lost ALL of the documents and pictures on my laptop (years worth of important stuff!). I had called around to a lot of different places where I was told to bring in my computer for a high price to see if they "could" recover it. When I called JTG Systems I was overwhelmed by the friendly and helpful voice on the other end of the phone. He took the time to talk & listened to my issues with the computer and gave me an excellent price. I brought in my laptop plus another one to get cleaned up and was SO HAPPY with the service and time this was done in! All of my pictures and documents were restored & transfered to a safer place PLUS both computers were cleaned up .... all in two days!!! FASTEST and BEST service I have yet to experience ... & I will FOR SURE bring my computers here from now on and recommend them to anyone I talk too! So awesome!!!"

Shannon Smith

"been in a few times, John ast JTG Systems helped me setup a new gmail account and speed up my computer. always great service!"

Tom Lafortune

"Took my MacBook Pro to Jumpplus only to have them tell me my computer required a $900 repair. Would not pay that so I checked around until I found JTG systems. Very honest and helpful people. Had my laptop fixed and useable within an hour. It was amazing how a $900 repair turned into a $60 one. Thanks again to John and the guys. Definately would recommend and will be going back!"

ian Little

"John provides amazing service with the fastest turnaround time. Went to apple today and was quoted 2 weeks to repair. John repaired my MacBook in 3 hours from the time he called me. Very knowledgable and extremely helpful. Will recommend to anybody and will definitely comeback for any computer problems. A+++"

Marvin Pinero

"I have been long time customer at JTG Systems and I STRONGLY recommend anyone that has a computer or electronic problem (or question) to definitely bring their stuff in to get it checked out. The customer service was beyond excellent and my laptop was fixed/repaired within 24 hours of me dropping it off! The staff are friendly, and the owner John was very helpful and efficient!!! Keep it up guys!!!!!"

Lesley Rose

"Thank you very much for an affordable and helpful service. I recommend the JTG Systems for any of your computer needs. Tanti Fiori Gardening, Fonthill"

Elena Allenova

"I know nothing about computers. I was told to throw my lap top under my truck. I took it here and in know time at all they cleaned it up and it is running better than new. The so much to the young tech that helped me out. He is good. I will be going back when I screw it up again for sure."

Steve Zeliznak

"John was very polite and really helpful, my repair was done really quick which was great as I use it for work, would highly recommend going to JTG Systems"

Jayne

"Met with John last week due to my wife MacBook 12" logic board failing. He took the time to look over it for many hours and determined the only repair was to replace it. He didn't charge me a single dollar for his time and if I decide to go through with the repair I will definitely be bringing it back to him. very knowledgeable and friendly!"

Josh Hedden

"**************HIGHLY RECOMMENDED************* I brought in my old Mac to APPLE STORE and they won’t change the battery cuz it’s “too old.” Thank God I googled “computer repair in niagara” and JTG staff replied within minutes, directed me to the Amazon link to order the battery and bring it to them to install. (VERY HELPFUL, thank you) When I brought in the battery and the Mac, the staff were all friendly, welcoming and very professional. The location is easy to find with free parking and close to Tim Hortons and Dairy Queen. The battery literally was installed in less than 5 minutes and they took the time to explain recalibration with me. (I appreciate that, thank you.) The staff mentioned a hard drive update would make the Mac go so much faster. It was only $100 and included an external hard drive. This installation only took an hour and it was no problem waiting since the mall is so close. The staff are kind and extremely efficient. I highly recommend everyone to bring their PC, MAC, and other devices into JTG. You guys are family now. Thank you for taking care of everything. It really took a weight off me. Sincerely, Laine LePoidvin"

Lainey L

"Great service! Was able to contact John and got my dads computer repaired that day, he fixed it and returned it on the same day, he also checked in a week later to make sure it was all good! Would definitely recommend him!"

Sara Stevens

"Very knowledgeable, honest & friendly ! Tony answered any questions I had and provided very detailed answers and took the time to explain. I had brought in a desktop which I thought had a virus but did not... he took the time to tweak and repair a couple of things to make it run better. I could not have asked for better service ! While I waited !!! It was at very reasonable price . If I could rate more than 5 stars I would. I will certainly be recommening John & Tony at JTG Systems to all my friends and Family!!"

Alli Pressley

"Thank you so much John. I had a problem with my IMac, I was stuck in the never ending turn wheel. In less than an hour, John had my computer running better than the day I unboxed it. Once again thank you so much. Great job. Trevor"

thebyersteam

"JTG Systems is a life saver. John is confident and a quick problem solver about what he needs to do in order to help me as a client. Oh, and did I say quick? Today, within minutes he fixed my laptop, which for everyone else was a mystery to solve. He's a great person to have on any small business team that's struggling with daily computer challenges."

Dianne Ellis

"Employees were kind, and efficient. Did more than asked. Reasonable price as well. Definitely recommend this for anyone needing help with their computers."

Lindsey Hill

"Thank you, came to my home setup my email and helped speedup the computer works nice and fast with no more issues! I was recommended to JTG Systems for Onsite computer repair by my Daughter, - thank you to her for the referral."

Rose Schonberger

"John is really friendly and very knowledgeable when it comes to computers. My gaming PC wasn't working properly he fixed it within 2 days. He's very nice and I loved the service i received. I would recommend to all my friends and family. Only thing I could say that needed improvement was communication between him and customers but that's just me nitpicking."

Eric Victoria

"I thought our files on our external harddrive were lost forever! Tried a few places with no luck, but JTG was friendly, quick, knowledgable, honest and fixed my issue on the spot; AND for way less $ I though I would have to spend!!! Definitely recommend them for any of your hardrive/computer needs!"

Christina Zapala

"I used John for a laptop problem I was having He repaired it same day and has been working great ever since Thanks John Much appreciated ! I'll be back for sure"

Stu Boyd

"JTG Systems is the best place to bring your computer or electronic device for repair in the Niagara Region. The staff is extremely knowledgeable, the work is efficient, and the pricing has me returning. I've had them retrieve lost data off my cell phone, give my old laptop a tune up (saving me from having to buy a new one), and even had them put together an entirely new gaming tower for me. Each visit has me coming back the next time!"

Robert S

"Broke my laptop screen on a brand new laptop from bestbuy. They wanted to send it off for 3-4 weeks, but JTG systems ordered a new screen and repaired it within three days for half the price that bestbuy wanted to charge. communication was great and couldn't be happier with the quality of the services! i would highly recommend this company."

Kayleigh

"I HIGHLY recommend JTG Systems! John was extremely helpful in assuring me that my old Mac was an affordable, fairly simple fix. When another local computer repair business told me it was a lost cause, I almost gave up on it. He replaced my hard drive, added more RAM, updated it and explained everything he was doing in a way that I (a not so tech-savvy person) could understand. In just a couple hours, my computer was ready to be picked up and he even lent me a cable to connect my old hard drive to the computer, and move over old files. I'll definitely be calling JTG for any of my computer needs from now on. Thanks again, John !"

Selina Greco

"Brought in my desktop today after lunch. It was unresponsive and would not boot up. John and his friendly team were able to diagnose and repair the same day! Reasonable rates and very quick service."

Marlen Rochon

"I had a wonderful experience. My computer (a Mac) was infected by a virus - one text to John, a prompt reply and an invitation to drop it off "anytime". When he learned that I live in Port Colborne he fixed it immediately, charged me a very fair price and had it back up and running and in my hands within an hour and a half!!! Amazing customer service!! Thanks John - you will definitely be recommended to others by me and if I am ever in need of service again I will be in touch!"

pat kemp

"Good computer repair shop Excellent, efficient, professional service. A++ Great work.."

Béton Concept AM

"This company is ran well, Awesome business owner. He can do practically anything with computers. John at JTG Systems is the best technician I have seen thus far with computer stuff. he is fast and Wants to save you money, he actually cares about his customers: which is often not seen in the computer industry. Keep up the Great work John!"

Courtney D'Onofrio

"In a rush I was trying to find a phone repair place around 9pm. Everything was closed and I was lucky enough to run into one of the workers outside the store. They had closed an hour prior but was still willing to fix my phone the same night. The guys that were there was super friendly and easy to talk to. Under 40 minutes later my phone was fixed. I was so happy I almost cried.It was absolutely amazing service. If you need anything fixed go to these guys. If those guys are reading this: name it Rocket :)"

Emily Hemauer

"Amazing and friendly customer service. Great warranty guarantee. I highly recommend bringing your computer or playstation to JTG."

Michael Connelly

"John Gallie is a fantastic computer tech. He was extremely knowledgeable and was able to clean out, optimize and upgrade my computer quickly and efficiently. I would highly recommend him for any computer related issues or services."

Judith Maiden

"John is incredible. Helped me figure out what had gone wrong with my MacBook without charging for Diagnostics like they do at Jumpstart. If you are a student in Niagara with computer issues it is 100% worth it to take it to John. Fast, reliable and most importantly helpful and cost effective! Thanks again John"

Noah Beggs

"These guys are top notch. My computer crashed and I needed everything off the hard drive. They not only retrieved everything in a remarkable amount of time. But they also knew I needed a computer to keep my business in operation. They loaned me a hard drive to keep me going. These guys are REMARKABLE!!!! I cannot thank them enough. My next purchase and ALL my computer business will be with them. THANK YOU"

polaris12a

"Very helpful and prompt service. Got my laptop repaired within a few hours. Thanks!"

Ryan Jones

"Always have had the best service with John no else works on any of my computers"

George Leach

"When John says he's open 24 hours, he's not kidding. He was willing to work around my schedule in order to get my PC back to me as quickly as possible. Couldn't be happier with the quality of the work. He repaired, optimized and cleaned my machine, all for a very reasonable price. Highly recommended."

Chris Patterson

"Fantastic service! Fast, extremely helpful and knowledgeable! Would highly recommend JTG for any computer repair service."

Tracey Kuebeck

"Incredibly helpful with solving my computer problem! Answered all of my questions, and completed all the work that needed to be done in a timely manner. John gives great pricing, and actually repairs with good quality parts that won't break immediately."

Lindsay Miller

"Excellent computer shop! They're fast, efficient, and totally reasonable. Ask a question receive a coherent answer."

Mallory Stokes

"The repair guy was very friendly and gave me a great price for the tune up of my imac. He was very honest and efficient, I will definitely go back to him for my computer problems."

Shannon Troupe

"Speedy transaction and repair everytime! would really recommend @jtgsystems to anyone having trouble with their computers."

Reymelyn Postrero

"John was recommended to me by my sister. She told me that he would be able to fix our computer and speed up our Mac so we could optimize its use for another several years. We have a 2009 Mac Book Pro. John took a look at it and immediately came up with a recommendation. John also understood that it would be difficult to be without our computer for a number of days so he had it back to us within 24 hours. John is extremely professional, knowledgeable and accessible. Also, his prices were very reasonable and affordable. All of which, I really appreciated it. I highly recommend JTG computers!"

Arti Freeman

"John has been my webmaster and computer tech for the past 15 years. I'm delighted to give John a 5 out of 5 on his business sense, business manners and computer repair ability. I highly recommend John."

Maria Rekrut

"My son John Gallie runs a professional computer company JTG Systems! He treats everyone with respect and does great work. He has been self employed for about 10 years. Great Job!!"

Darlene Gallie

"fixed my imac same day within 1 hour . great repair got the solution i needed . Will recommend. all is good!"

Robert B

"Same day service at it's best! these are the go to guys for computer repair. fixed my computer within 2 hours of drop off! thanks again"

David Slaine

"I drove from Whitby which took me 2 hours to get here, I was referred by another happy real estate agent who has used JTG Systems before. John was professional and helped me on the spot. I would highly recommend him and JTG Systems to everyone I know for computer help."

Lee Byers

"John was very friendly and confident. He worked diligently to fix the problem with my Mac. He even worked on it after-hours from his house and into the evening. I really appreciated his dedication and effort. If you have any kind of computer problems, I highly recommend JTG systems for their dedication and competitive prices."

Sarah Mork

"From knowing just about nothing about my computer only a few basics. John has shown me all of the wonders of Google Products and my Computer is 10X faster then it was before, Free from errors and problems. My scanner works again, and he even showed me how to use my cellphone that can also do wonderful things now, Scan documents and email the whole bit. John also took the time to setup Google Docs, and a Gmail account, also Sync my Photos from my phone and computer and more.. I couldn't be happier with the service I received from JTG Systems. and I drove from Hamilton a 30 Minute drive.. Was definitely worth it. This guy knows his stuff inside and out and I would recommend to family friends and others. go to JTG Systems and you will be happy you did."

Paul Goldsack

"I broke my LCD screen on my laptop and emailed John. He was quick to respond and he fixed my computer in a day! The prices were very fair and I appreciated that! I would highly recommend JTG Systems to everyone I know!"

Kylie

"John Gallie has assisted me with computer problems a few times, from simple to complex. Even the simple is complex for me. For him, maybe 5 seconds to diagnose and even less time to fix. The complex paralyzes me. To John it takes a few minutes to fix. As always his prices are very reasonable. He knows how to take care of his customers, especially those like me: absolute techno-flops."

Mike Hanson

"Extremely happy with the work John did to get my computer running the way it should. He is personable and was able to quickly diagnose the issue and remove the gremlins. I will recommend you to all my friends!"

Sandra Holloway

"My wife recommended JTG when I wanted to upgrade my laptop so I sent a message early one evening and John replied within an hour with a very reasonable quote. The laptop was dropped off Monday and I picked it up Tuesday. The work done by JTG improved my computer's performance and speed way beyond what I expected. Quick response, good prices, next day service, friendly staff...why would you go anywhere else? Thanks to John, my days of frustration and annoyance from dealing with a sluggish laptop are over :) Thank you very much, JTG Systems!!"

Sean C

"I called for Onsite Service, my computer was running like a snail, and there were things popping up all the time, hard to use. JTG Systems / John came to my house for a very reasonable price, fixed all of my issues and gave me a 90 day onsite warranty. highly recommend to friends and family. thanks so much."

Vicki Rose

"My MAC was in a terrible state, it kept shutting down at 70% and I had so many ads popping up at the corner of my screen every time I log on :(. I researched and heard this place was open for 24 hours and heard amazing reviews about it. A good friend of mine had water spilled on her computer and she had to hand in her lab report in a couple days so she was freaking out. They fixed her computer in less than 24 hours and she was soooo happy! I wanted to give it a try so I came in on Wednesday, explained the problem to the worker and he explained what he was going to do to fix it...I think I gave them the wrong number because I had to call them the next day to see if everything was fixed...He said that everything was good and I could pick it up! It's been a week now and I'm soooo happy that my MAC does not shut down randomly during meetings and live lectures, and I'm sooo glad that when I log in to my MAC, I don't see random ads popping up! Thank you JTG systems for fixing my MAC :)! I'm very happy that it took them less than 24 hours to fix it and they were very professional with their work!"

Sil Nguyen

"Fast efficient and affordable computer repair, JTG Systems has never let us down"

Casey G

"I was very impressed with the honest feedback I received about my laptop repair. I was told it would cost over $200 and I'd be back in 3 months with the same problem. I applaud JTG Systems for their integrity and will happily recommend them."

D Mills

"Wonderful experience, the employees were so helpful and professional. My repairs were made extremely quick and I was able to have my device back that same day. I highly recommend JTG Systems, they are sure to not only deliver but also to impress."

Jessica Minor

"John is amazing at what he does! If you're in need of a computer repair company, website design, or SEO company you're in the right place. John has helped my company with all three services. My company website needed some design updates for the SEO service I hired him for. Not long later my PC wasn't working properly and I was so thankful to find out he could fix my computer as well. Great all in one computer services!! Thank you again John!"

Scotty Young

"This is the second time John has updated and serviced my computer. I had trouble with my outdated printer (not supported by manufacturer) and with his computer expertise he got my printer up and running again. I highly recommend John, and also appreciate his patience with me due to my lack of computer knowledge. Thanks John :)"

T Franco

"I called JTG Systems for repair on my Imac, it was shutting off..constantly.. and filled with malware, I dropped it off the same day with no appointment after I called, They took it in and worked on it right away until finished. they even updated my OS at no extra charge. These guys are great! I would highly recommend to friends and family. thanks JTG Systems for your hard work on our family computer."

Leanne Macdonald

"helped setup my business email, made the computer easier to use and much faster. will recommend to friends and family."

dean stoltz

"John is one with the computer. Most guys need to Google the fix. John has it all in his head."

Adam Hale

"john has been my computer guy for 10 years, i would highly recommend."

Rudy Tychynski

"John was very prompt in tuning up my computer and did an excellent job. His communications were friendly and helpful. I highly recommend JTG Systems!"

Cindy Wynia

"Great guys ! I Walked in and received instant service. I will come here again for any computer issues"

BROOKLYNN DEAMUDE

"Took two laptops in for different issues. Computer one was completed and working perfectly on return. Computer two took another trip but they were very professional and second trip was free of charge and they helped find additional solutions. Thanks very much."

Sherry Gifford

"John has serviced both mine and my husbands computers. We have used JTG Systems a few times, cause of issues we have created lol.. and everytime he fixes it for a great price and it's back to us within hours, not days like other computer stores around me.. I am from St.Catharines and drive to fonthill just to ensure we get proper service from an expert JTG Systems. Thanks JTG / John for all your hard work.. and we will let all our neighbors and friends know about your great work. much appreciated!"

Mary Ziraldo

"Amazing service !! John is such a nice guy and very honest and will do his possible to repair your computer at the lowest price and quickest time he can. I’m really happy I found him ... I’ll never go anywhere else!"

Isabelle Rousseau-Pouliot

"Excellent service, simple seamless how it should be, I worked with John and he was very helpful. Would 100% go back there for any future computer issues I may have."

Najaa Sealy

"I was referred here by a security company of ours in Hamilton. JTG is amazing."

Farah Simo

"Good and reliable service! Wouldn't recommend any other computer repair place!"

Richard Bartlett

"John performed onsite computer repair, he came within an hour of being called, showed up on time, fixed my problems and then some. Thank you."

Michael

"John has been very helpful, and does really meticulous work. I find his response time very great, as well. I would definitely recommend using his services. He fixed my Headphone Port on my Macbook as well ,as well as helping me do an SSD upgrade on my mac as well. Will be coming back in the future for repairs forsure."

Tomas Cartier

"John was very helpful he repaired my lap top added a few extras and took the time to explain how to use certain programs. I took my laptop in at 12:30 it was ready to pick up in 3 hrs... he cleaned all the malware spyware updated drivers. I have been to computer repair shops before, and i know they rip you off. He gives you a quote and sticks to it. Very prompt, i would definately recomend his company anythime.. He also deals in other electronics repairs so give him a call...you won't regret it.."

dana slaunwhite

"John is a very nice guy to deal with and I'm glad my old computer parts will get a second life as replacement components. Happy to do business with him again."

Kristof De Hulsters

"Computer was serviced the very same day and its 10X faster, JTG Systems is Truly Niagara's best computer repair."

Rick Merritt

"Excellent experience working with John. I called him on a Saturday expecting to have to leave a message and thought I'd have to drop my MacBook off the next week. Instead, he answered the phone and told me to bring it in right away. Dropped it off a few minutes later and John said he would get it done by the end of the day! Apple could not help me with their own machine, but John did, and he did it fast! I had been waiting for over a month for Apple. My MacBook has the weird "C" style USB ports, and I forgot to bring the adapter. John even offered to come and get it from my house in order to get the job done! My advice? Support your local businesses, especially the ones that provide a high level of customer care. I hope to never have computer problems ever again, so I'll never have to go back, but who are we kidding? It's going to happen, and when it does, I know where I'm taking my computer! John goes above and beyond to serve his customers. Highly recommend JTG Systems!"

J Hauber

"John, repaired all of my computer's in my business, he was knowledgeable, and quick."

Giacomo Astorino

"Fantastic customer service and work ethic. Would not hesitate to bring my computers to JTG again and of course would highly recommend them."

Tamara Benoit

"Great computer repair shop! Quick, honest, trust worthy service at a very fair rate. My motherboard would not communicate with the power button on the case and he told me flat out I could power it on manually instead of trying to sell me a new board. This shop will definitely be seeing me again."

Michael Pezzullo

"John was great! He even waited around after he closed for me to pick my computer up the same day."

erikstevens Lastname

"all in one works 5X faster thanks, also helped me get rid of malware infecting the computer and other security problems computer is way faster. and they fixed it the same day like the ad said. I dropped it off at noon and was called before 5 to pickup! wow."

Jan Reynolds

"John did a excellent job fixing my MacBook Pro. He even repaired my charger and took the time to help me solve some issues. Very helpful!!"

Alex Succar

"John fixed my computer in a flash really good price awesome costumer service skilles answered all my questions were answered I recommend john to anyon with computer problems"

chris lawrence

"John and his team are Amazing!! JTG Systems came to our clinic and put in a wifi extender and our practitioners and patients did not have to miss a beat. Their service was extremely professional and efficient. They truly care about the quality of their work and they will be taking care of all our future computer needs. I highly recommend them!"

Dr. Kenneth Groves InspireHealth Niagara

"I have the pleasure of not only having John as my friend but also as the only guy I will go to to have any issues with my computer fixed. Even if I just have a question or a concern John is always very professional and very respectful. I would and will always recommend JTG SYSTEMS for any of your computer need a first class company with a first class owner."

THE PHOENIX DETAIL

"I found JTG Systems online, He helped me with going back to windows 7, he also helped me reinstall my printer. I am glad I found him. I will refer business to him in the future. I am a Fonthill resident and suggest JTG Systems for All Your Computer Needs!"

Hamilton Pragasam

"Called about my mac not charging, John said can you drop it by now? With in two hours, my computer was ready for pick up. New part, install and a tune up all for a very fair price and record time. Thanks John and Team."

Emily Dawn Brenner

"Computer was great, service was fast, excellent prices."

Tyler Tonet

"Very good service repaired my computer fast"

niagara falls cellphone repair

"Amazing prices John fixed my computer same day and did a great job would recommend"

Dave Jones

"Brought in a team computer and got same day service - not only was my computer repaired and files backed up, the system was finely tuned to make it go faster than what it was before. These guys are definitely above the other shops in this area (Thorold, Welland, St. Catharines, Niagara Falls, St Davids, Pelham, Port Colborne)"

niagara cgi

"I brought my OLD computer in for updates, and John was able to get my eight-year-old Mac up to date and running like a new computer. AWESOME service!!!!"

Lisa Belcastro

"John was quick to help and locate my 50,000 plus pictures that were on an old hard drive in a Memory Manager Program and transfer them ALL to my new(er) computer into the new version of (M.M.) called Historian. I am SO grateful. Fast, reliable, friendly service with a fair price. Thanks again John and staff!"

Yvonne Rauwerda

"John came out within an hour to come fix my computer, he fixed it within an hour. I would recommend him."

Ernest Porcher

"What a great repair shop, reliable, quick and cheap on pricing. Great customer service, 100% would recommend. Did a amazing job on my 2012 MacBook pro"

Eric Corlett

"As a software developer I also do a lot of my own laptop repairs. However there are some repairs that are just too unnerving for me to do myself. When my Macbook Air became water damaged I had to draw the line. In all my years working with computers I can honestly say I have NEVER met anyone with knowledge and insight a great as John's. He just seems to know exactly what the problem is and he knows how to fix it faster and cheaper than anyone I've ever met. John is a computer Ninja within an elite network of computer ninjas. If he can't fix it someone within his network can. I will never take my computers anywhere else. This man is unreal."

Grant LAUZON

"Brought my computer into JTG Systems after bringing it elsewhere (they were unsuccessful multiple times), John went above and beyond to solve the problem! I was very impressed with his work, and would definitely return and recommend him in the future!"

Derek Crozier

"The only place I go to get my computer fixed. John and his staff are knowledgeable, kind , understanding and quick to fix any issue my computer has faced. From just being slow to needing a new screen ! He does it all and at a fair price. You won’t be dissapointed. I even bought a great computer from him ! One stop shop!"

Ashley Smith

"he helped with warranty at no charge, computer is nice and fast. thank you."

Jeff and Lily Hofman

"John is very knowledgeable and is incredibly helpful. I can highly recommend him. Please use him for all your computer needs!!!"

Walter Lottridge

"I had a very pleasant experience with John at JTG. My pc was having issues for a while and I was expecting to have to wipe everything, when I brought it in I wasn't entirely sure what I was able to do, but John had me fixed up and ready to go for a fair price in under an hour. I highly recommend this repair service."

Shon Marttila

"John at JTG Computers has been very helpful in repairing/updating both my Microsoft and Apple computers. His service was prompt and efficient. He has also given my advice via text or telephone. I would recommend this company for assistance with your computer needs."

Liz Wightman

"I had a virus and I needed my laptop to study for my midterm the next day, I was really upset because the malware wouldn't let me open anything, When I called John he told me I could go see him right away. John fixed my computer within an hour, he was pleasant and professional, I would definitely recommend him."

Nessa D

"Gave in my desktop computer and got it fixed quickly for a decent price. Also professional and easy going staff helped out. Best guy I've been to"

Jasim Khan

"When it comes to computer problems we all panic fearing the worst. Always fearful of lost data and complete system reinstalls. I walked into JTG one day with 2 laptops with software issues. A few hours later I walked out with 2 repaired laptops. Very reasonably priced and great fast service. I will recommend to others needing computer repairs. Thanks fellas."

D Smith

"Very professional, quick and reasonable for pricing. We were referred to John's business from our own Royal LePage IT professional for a service that would have cost $300 by Dell Computers (for a battery replacement/install) and we were charged a very reasonable $65. We highly recommend JTG Systems. John and Cindy Raskob, Royal Lepage NRC Realty."

John Raskob

"Very quick service, really enjoyed the friendly atmosphere and the results were good! Still cant play sims though, so may be time to upgrade 😂 will go back for more repairs or questions in the future."

Lex Courtney

"As a former computer store owner many years ago. I am thrilled to find a company that I can rely on. John is a man I can trust. service was friendly, prompt, reasonably priced and professional. Don't waste your time looking anywhere else. My business relies on our mission critical systems to be running. I trust JTG to be there when we need them. IW"

Ian Wilsher

"I called JTG Systems within minutes of arriving he had my initial problem fixed, he setup my computer properly, and ensured everything was working; he setup the printer and my world of Warcraft game; now there is no more lag in the game. Highly Recommend!"

Pauline Huff

"I switched from an Asian computer shop who would have charged me double the price. These guys are honest. I highly recommend. Thanks guys! Carol Smith"

Carol S.

"Very impressed with how quickly our computer was repaired, price was very reasonable as well,"

Diane MacMillan

"Computer was slow and wouldn't load properly. JTG Systems had it diagnosed and up and running in about 30 minutes. Full diagnostic followed and haven't had a problem since."

James Scott

"I honestly can't say enough good about these guys. I contacted them this morning, slightly frantic, as my computer kept crashing (blue screen of death, over and over) and I NEED it for work. I dropped it off to them at 2pm and they had it fixed and ready to go by 6pm! The price was very reasonable and they went above and beyond. I have heard great things about them before but this was my first experience with them and now I won't go anywhere else for my computer needs."

Laura Rotz

"I was having issues with my laptop and called JTG Systems for some assistance. They were so quick with returning my call and offered to help right away. I was extremely impressed with their professionalism and willingness to assist! Please contact this business for all your computer repair needs. You won't be disappointed!!"

Elizabeth Sharma

"Wow, what can I say about the service I've received. Took my computer into them with a power issue that 3 different computer stores could not figure out and spent over $100 for basically no fix. JTG Systems took one look at the previous work done and found out the issue was the computer case! Had it fixed within a day. Fantastic service and friendly staff. Definitely going to be using JTG Systems for all future servicing! No questions about it!"

Sean Unrau

"JTG Systems (John) helps me with all of computer stuff and my personal goals including getting my business up and running, I always wanted to be a personal trainer, without johns help i am lost and wouldn't know what to do. I really appreciate all of your help through out the years. Thanks again."

Jeff Kuenzig

"Truly superior to every other repair store I've tried. Fast service. Very friendly people. This is my go to for computer repair. 10/10 would go to JTG again."

Daniel Visser

"repaired my mac and helped setup all google products for easy use. will recommend."

Piero Iafrate

"John has been looking after my MacBook Pro computers for many years. His commitment to customer service is exceptional! He is always thinking about how he can save my business money with my Macbook Pros. Apple product servicing can be very expense and time consuming to fix at other repair shops but John always gives me great advice and prompt service."

David Boles

"I called John and had my computer fixed that day. Within 5 minutes he had it up and running. I previously took it to another place and they were unable to fix it or retrieve the data off of it. I am so thankful I was referred to John! I would never take my computer to anyone else."

Nicole Kenny

"Very nice and made sure you understand what is broken and how it will be fixed. Very efficient and all repairs done in one day!"

Bre McGeorge

"I HATED leaving my computer and my phone with strangers! By the end of the day, Dan and John were not strangers any more. I felt so comfortable with the two of them and the work they did, while a bit disorganized as cables were floating around with speakers and stuff (highly recommend labeling your cables before you get there to keep it all straight for you and them!) I found them to be incredibly efficient and supportive! I drive about 30 km to get to them and I'll do it again!"

Gary Anderson

"JTG systems, John Gallie is the most reliable honest computer guy you can get to fix your laptop or desktop! Who can beat same-day computer repair? And if you're not sure if you can trust leaving your personal information in someone else's hands you can 100% trust John! He has a police clearance, took police foundations in college, served in the military, and volunteers for crime stoppers. I highly highly recommend him! Two thumbs up! :-)"

Rachel Kruitbosch

"GREAT SERVICE! thank you, John dealt with all of my issues.. I have no more problems with the computer. He looked at it the same day and returned it the same day! that's what I call service... Look no where else for computer help, Johns the man!."

Earl Clapp

"John was extremely knowledgeable and helpful in fixing my computer. He was able to determine which parts were broken and what needed to be fixed. I dropped my computer off around 8:00pm and picked it up in less than 24 hours. Efficient service, fair pricing, and friendly professionals. Would recommend to anyone looking for computer repair!"

Tori Phillips

"Best service around ! Great to deal with and most fare price ive had for repairs around !! 10stars dnt get fooled by these other companies out there , john is the real deal !"

SCBotanicals

"Many years of great service. Jtg systems has saved the day many times from our home computer to our laptops."

Ki Sobieraj

"Absolutely great service, good price and very quick repair, definitely recommend!!!"

Julia Weglorz

"Excellent service and great quality repair. Very fast fixes, highly recommend to everyone."

bean er

"Every time I've gone to JTG Systems with a computer issue, I have received thorough and efficient service every time."

Brett McQueen

"I have been dealing with John for Years, he keeps my website updated and handles all of my computers and laptops. When I have a problem I call him. Always A+ Service with attention to making my website top ranked in google over the last few years."

wardpressure washing

"I brought my Macbook in for repair, unsure if it could be fixed. JTG Systems worked hard to diagnose and solve the issues. Thank you!"

Amy M

"Printer needed repairs quick. called and got in same day and great fast service. John knew his stuff and fixed the problem very quickly and affordably"

Nancy Bouchard

"JTG Systems agreed to take a look at my mid 2012 Macbook as I had been having some issues. Upon return, I can say they did a fantastic job cleaning it. It has never ran better! I will definitely return for any and all computer needs in the future."

Leah D

"We've been using JTG for several years now and they have never let us down. From computer repair, mobile cracked screens and even recovering lost data. The owner and his team are talented and fast. Highly recommend."

Daniel Boag

"John and his team fixed our desktop gaming computer in an afternoon. Knowledgeable, approachable and all around a positive experience as always!"

Blake Bradshaw

"Great place to get your macbook fixed or upgraded. walked into a few other places and left with my head aching. Walked into JTG Systems and got my macbook upgraded at a great price, less time for parts and no headache. Parts came in the next day and they set my computer up nice and fast, cleaned everything up and i was on my way. Thank you guys you did a great job. My macbook's never been as good as it is now :D"

Kevin Opalka

"Great customer service! Fast repairs! Affordable pricing! Would recommend computer repairs from here to anyone."

Mary-Kate Skubel

"I have had 2 of my laptops repaired at JTG systems and they both came back in perfect condition! Very friendly, professional, affordable, and timely service! I enjoyed my experience so much that I have referred a few of my friends to have their computers repaired at JTG systems as well. They were both extremely satisfied with their service and the price for their repair. I also went away on vacation and forgot my MacBook charger and I contacted John, the owner, who allowed me to borrow one for my entire vacation! Saved me from having to buy a new charger for just 10 days! Saved my vacation! Thanks JTG systems, I will return and continue to refer my friends!"

Jarod Glen

"JTG Systems has been doing my computer maintenance and repair for approximately 5 years now. I'm on the road continuously and their quick "walk-in" service has been a real asset. They always do what they say that they are going to do and I've never felt let down or overcharged during that time. Jim Cowan Classic Auto Appraisals"

Jim Cowan

"I went to JTG Systems to get my computer battery looked at and changed, and the service was amazing! I was in and out in no time, and things have been working great for my computer ever since! I would definitely recommend their service!"

Rachel Skellet

"He has helped me more than a handful of times on various computer stuff, Example helping me build my gaming Computer, getting rid of viruses and Junkware,RansomeWare and more! he's an all around good guy and I consider him a friend; and I'm sure he feels the same way. I'm always treated with respect and feel like a valued customer - He treats all customers like that. definitely a pleasure doing business with JTG Systems, I know I will be back... not with the same issues but other stuff i need a hand with."

jason mcintyre

"Very good service John repaired my computer very fast and his prices are very reasonable"

David A

"Excellent and very honest support with professional advice on my iMac computer. I would recommend John’s service anytime!"

Ross Cappa

"Been going to John for approximately 10 years...always been treated great and professional. Price was always reasonable. Will continue going here for all my computer needs. Keep up the great work :)"

Lee Mires

"Extremely satisfied with the service at JTG systems! My Macbook Air would not turn on. I called and John was able to look at it that day. He fixed the problem quite quickly and now it works as good as new. Great service at an affordable price. I will definitely be back for any future computer issues!"

Claire Matthews

"answered my call and fixed my computer the same day. thank you."

Michelle DeJong

"My computer crashed and I panicked as my whole business was on the hard drive. John was able to help same day. Computer runs good as new and all my documents and programs are still there. He also set me up on Google Drive so I no longer have to worry if something happens like this again."

Gillian Sheldrick

"John did an excellent job on my computer. I was so worried that I had lost all my files but he brought them back and installed a new hard drive. Thank you, Johanna"

Jack Abrahamse

"I thought my Mac was past it's lifetime as one day it made such a loud noise and then would not turn on. Oh I tried with tips and tricks but no luck. Then to my luck I found JTG systems. I did not even call just showed up and Anthony greeted me and accepted challenge. His patience and experience was amazing. He fixed my problem and even was willing to help me upgrade. I have NEVER had such an experience as positive as I did today with JTG SERVICES....Anthony you rock !!!!! I will recommend this company to everyone who has computer issues.....especially your Mac. Cheers Carol"

Carol Heafey

"Had my laptop repaired by JTG systems and the service, quality of work and price was amazing! Would highly recommend this business! So happy!!"

Kerri Tonnies

"Jon has helped me out more today than any other company has in the past 2 weeks after my laptop completely gave out. Most places I went to gave me no information and simply just wanted my money. Jon seems like he cares! He's easy to communicate to and seems 100 percent genuine. The type of person who will go out of their way to get you what you need. I'd suggest going to JTG computer repair if you want someone who wants to help and who can help!"

Rylee Mori

"JTG Systems is truely the best techs in niagara, they are always there when i need them and on top of that i get same day service. thanks again. niagara computer repair experts at their best."

Bette Moscato

"Still great service!! If you don't know anything about what's going wrong with your computer/laptop - don't worry... JTG Systems will take the time to explain to you what needs to be done so your system is up and running at its best. Thanks JTG again for your great service! My PC crashed on Thanksgiving weekend - JTG Systems came to my rescue and i was up and running within an hour. Replaced my hard drive and not only is everything good my laptop performance is way faster than before! JTG will take the time to go over what you need and provide you with the best solutions and they stand behind their service!!"

Jean Noordhoff

"Spoke with John at JTG systems. He is extremely professional and knowledgeable. He is a straight shooter and will tell you his honest opinion. I highly recommend this company for all your computer needs !"

Karlyle Robinson

""Go to JTG Systems." That is the first sentence that comes out of my mouth when someone in the Niagara Region asks me who to bring their computer to when they have a problem. After accidentally putting RAM in my computer the wrong way after trying to upgrade it, I went to JTG Systems and within ten minutes the problem was fixed and I was good to go. The service is incredibly fast, you can expect your unit to be fixed around a day or two on average. John is extremely knowledgeable about computers and an all around nice guy in general. If someone gave me a computer and said that everybody they went to couldn't figure it out, I would simply tell them that they haven't went to John. That's how much faith I have in him."

Devin Lepp

"During these pandemic times I was in a major bind for work, with not many computer repair shops open. I was in desperate need of some parts that I could not find a store for luckily this shop on Niagara Street in Welland was kind enough to help me out. The gentleman in the store was extremely helpful in helping me find SATA cables, I can't recommend this guy enough please think about using him if you're in need of computer assistance especially for work. Great guy thanks again!"

Kevin Connor

"One of the best repair store in Niagara!!!!! Thumbs up! Definitely my go to store for all computer issues."

Rose Lovely

"Fast, excellent service, good location, good pricing, and a friendly and very helpful owner! Recommended for all your computer repair needs."

Mark Allenov

"brought my computer in today and was blown away by the pricing and quality of service. john gave me quote and stuck to it even though he ran into more than expected. i dropped my computer off at 3pm and was home back online by 6pm. id recommend him to anyone, 5 star plus rating"

Jeremy Stoklosa

"Excellent, efficient, professional service. I walked in, the problem with my laptop was determined within seconds, repaired while I waited. I would not go anywhere else. Such a pleasant surprise."

Clara Tofano-Numsen

"if i could give more than 5 stars i would!! John was a pleasure to work with in fixing my computer, negotiated a good price for the fix with the proper components i needed and all of it was done in less than an hour in the shop. honestly cant say enough about how convenient and easy it was as well as was just nice to have some good conversation in regards to information i needed to do with building a computer. would recommend to anyone needing to get their computers or laptops fixed or anyone looking to get a refurbished piece of equipment!!"

Spencer Fraser

"JTG Systems is awesome. He takes the time to work with me on my computer problems, he has removed viruses and speed up my mac and another PC I have. He can help by remote which is great"

Islam Madyl

"I have been using John for my computer repairs for 17 years, I will not take my computers anywhere else. Honest, Reliable, Affordable!"

Michelle Stein

"Just another happy customer here with a repaired Macbook. John has done some Christmas miracles on my laptop, and everything is back on track now. He is indeed the best in the business considering the time, money and the quality of repairs which costs the fraction of what it would've cost if I went with Apple "geniuses"."

Berkay Tamer

"speed up my computer, tested everything out. Installed an Ad-blocker so i don't get any more ads, everything works great and fast."

cathy rea

"The work was done on my mac quickly and perfectly, not to mention for much less than I was quoted from other places. Very professional, educated, and helpful! Definitely come here for your computer repairs!"

Francesca

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