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JTG Systems
Mobile Device Repair Experts
Looking for Mobile Device Repair?
Cracked screen, dead battery, or water damage? We revive your device fast with warrantied parts.
We are the highest-rated computer company in Niagara.
JTG Systems offers premium repairs for iPhone, iPad, Samsung, Google Pixel, and every major mobile brand. From display swaps and charging issues to water damage recovery, we deliver same-day turnarounds backed by 1,100+ five-star reviews.
Same-Day ServicePremium PartsData-Safe Repairs
Walk-ins welcome. Drop by our Niagara repair lab or schedule express same-day service—your data stays secure throughout.
Niagara’s Mobile Repair Specialists
From shattered OLED displays to failing charge ports and soaked tablets, JTG Systems keeps smartphones and mobile devices in circulation. We handle iPhone, iPad, Samsung Galaxy, Google Pixel, OnePlus, Huawei, and every major brand using premium parts and calibrated tooling.
Diagnostics are free, most phone repairs finish in under two hours, and every job includes our 90-day workmanship warranty. Whether you walk in, mail in, or book onsite pickup, we keep you informed at every step.
What’s included
- Free inspection with no-obligation quote before any repair starts.
- OEM or premium aftermarket components installed to manufacturer standards.
- Secure handling—no wipes or resets without your approval.
Rapid Turnaround
Most phone repairs are complete in 60–120 minutes and tablets the same day, keeping you connected.
Transparent Pricing
Free diagnostics with upfront quotes for all makes and models—no surprise fees at pickup.
Warranty Protection
Premium OEM or high-grade parts installed with a 90-day workmanship warranty.
Data Safeguards
We protect your privacy throughout repair, keeping personal data intact whenever possible.
Repairs & Upgrades We Offer
iPhone Repair
Expert iPhone repairs for every generation backed by premium parts and micro-soldering expertise.
What we fix
- OLED/Retina screen replacement
- Battery health restoration
- Face ID & camera repair
- Speaker & microphone fixes
Turnaround: Typically 1–2 hours
Learn MoreiPad & Tablet Repair
Glass digitiser swaps, charging port repairs, and board-level fixes for iPad, Galaxy Tab, Surface, and more.
What we fix
- Digitiser & LCD replacement
- Battery and charging port service
- Button & switch repair
- Data preservation support
Turnaround: Same-day for most models
Learn MoreSamsung & Android
Samsung Galaxy, Google Pixel, OnePlus, Huawei, LG, and more—complete with OEM-calibre parts and testing.
What we fix
- AMOLED display swaps
- Battery and fast-charging fixes
- Back glass replacement
- Firmware & software repair
Turnaround: 2–4 hours
Learn MoreScreen Replacement
Cracked screens replaced with factory-spec panels, precise colour calibration, and adhesive sealing.
What we fix
- Edge-to-edge glass bonding
- Touch calibration
- Dust & moisture sealing
- Warranty coverage
Turnaround: 1–3 hours
Learn MoreBattery & Charging
Restore battery life, charging performance, and fast-charge compatibility across phones and tablets.
What we fix
- OEM-grade cells
- Health diagnostics
- Charging IC repair
- Wireless charging tuning
Turnaround: 30–60 minutes
Learn MoreWater & Impact Damage
Board-level cleaning, corrosion treatment, and data recovery for liquid or impact damaged devices.
What we fix
- Ultrasonic board cleaning
- Corrosion removal
- Component replacement
- Secure data extraction
Turnaround: 24–48 hours
Learn MoreBeyond Screens & Batteries
Audio & Connectivity
Repair microphone, speaker, and volume issues; troubleshoot Wi-Fi, Bluetooth, and cellular dropouts; and configure eSIMs or dual-SIM setups.
Camera Systems
Calibrate optical image stabilisation, replace scratched lenses, and fix front or rear camera modules for crisp photos and video.
Data & Transfer
Securely migrate data between devices, perform backups before repairs, and assist with restore/transfer to new phones or tablets.
Rugged Protection
Install tempered glass, protective skins, and rugged cases while you wait so your repaired device stays protected longer.
Book Your Mobile Repair Today
Call, visit, or book online to reserve your repair slot. Walk-ins are welcome, and corporate device fleets can schedule priority service blocks.