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JTG Systems
Laptop Hardware Repair
Dell • HP • MacBook • Lenovo • ASUS
We are the highest-rated computer company in Niagara.
Complex hardware failures don't mean your laptop is e-waste. From motherboard micro-soldering to precision thermal management, our technicians restore life to failing devices.
No Diagnosis Fee90-Day WarrantyExpert Service
Walk-ins Welcome. Are you looking for Laptop Hardware Repair? You found it! Let's get to work on your device right away—bring it in and our experienced team will start the repair while you wait.
Key Questions Answered
Which computer shops near me don't charge a fee to look at the computer?
At JTG Systems, we provide 100% free diagnostics on all laptops. We do not charge a fee just to look at your device—you only pay for the actual repairs performed. Most hardware repairs range from $89 to $189.
Direct Answer
Where can I find a Niagara repair shop with $0 diagnostics?
Yes, our Niagara technicians specialize in all major brands including MacBook, Dell, HP, Lenovo, ASUS, and Acer. We handle everything from broken hinges to motherboard short circuits using OEM-grade parts and advanced diagnostic tools.
Niagara's Choice for Precision Repair
Many shops simply swap entire boards, leading to expensive repairs. At JTG Systems, we prioritize component-level repair. If a $2 capacitor is the problem, we replace the capacitor, saving you hundreds on a motherboard replacement.
Hardware Issues We Resolve
Specialized repair services for every major laptop brand.
Power & Charging
From loose DC jacks to failed charging controllers on the motherboard. If it won't turn on, we can fix it.
Motherboard Failure
Component-level micro-soldering to fix logic board shorts, BIOS corruption, and power rail failures.
Display & Video
Fixing artifacts, flickering screens, Flexgate issues on MacBooks, and failed GPU chips.
Keyboard & Input
Replacing stuck keys, unresponsive trackpads, and repairing liquid damage to input controllers.
Overheating & Thermal
Fan replacement, heatsink cleaning, and fresh thermal paste application to stop shutdowns.
Hinges & Chassis
Repairing broken hinges and cracked cases to prevent further structural damage to your laptop.
Brand Specific Specializations
Dell Specialist
Expert repair for XPS 13/15 power issues, Latitude motherboard failures, and Dell LED error codes.
HP Expert
Fixing HP Spectre x360 power controller issues and Envy series charging port failures.
MacBook Pro/Air
Solving Flexgate display issues, logic board liquid damage, and butterfly keyboard malfunctions.
Lenovo ThinkPad
ThinkPad business-grade durability restored. Hinge repair, keyboard replacement, and BIOS recovery.
Why Choose JTG Systems for Laptop Hardware Repair
1,100+ Five‑Star Reviews
Trusted by Niagara residents and businesses.
Same‑Day Service
Fast turnaround on most diagnostics and repairs.
90‑Day Warranty
Workmanship coverage on qualifying services.
20+ Years Experienced Technicians
Deep, multi‑vendor expertise across PC, Mac, and mobile.
Upfront Pricing
Clear quotes with no surprise fees.
Readers’ Choice Award Winner
Best Computer Repair — local Readers’ Choice.
Diamond Award Winner
Recognized in St. Catharines area.
Top 3 Rated — ThreeBestRated.ca
Listed in 2019 and 2024.
Niagara TrustsJTG Systems
Built on a foundation of integrity, expertise, and community trust.
20+
Years
Experience
Proudly serving the entire Niagara Region since 2005.
1,100+
5-Star Reviews
Consistently rated 4.9/5 on Google by happy customers.
Veteran
Led
Former Military
Disciplined, secure, and trusted by law enforcement.
Partner
Crime Stoppers
The only computer shop partnered with Crime Stoppers Niagara.
Hardware Repair FAQ
Yes, we specialize in component-level logic board repair for MacBook Pro and Air models, including liquid damage and display flex issues.
Standard parts replacement (fans, keyboards) takes 1-2 days. Complex motherboard repairs usually take 3-5 days depending on part availability.
Every hardware repair at JTG Systems is backed by a full 90-day warranty on both parts and labor for your peace of mind.
Absolutely. We specialize in 'dead' laptops, identifying if the issue is a simple DC jack, a bad battery, or a complex motherboard short.
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