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JTG Systems
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JTG Systems
Expert repairs for all LG models • Long-term support available
With over 20 years of service in the Niagara region backed by 1,100+ Google Reviews, our team gets the job done fast and right. We offer a 90 Day Warranty on all workmanship.
Get Expert HelpJTG Systems stands as the Niagara region's definitive authority for professional LG phone repair services, serving St. Catharines, Welland, Niagara Falls, Fort Erie, Grimsby, and all surrounding communities. With over 18 years of mobile device repair experience and specialized certification in LG's revolutionary technologies, our expert technicians have successfully completed over 8,500 LG device repairs across every model generation - from the innovative dual-screen LG Wing to the sophisticated LG Velvet 5G, and extending back to legendary G2 and V10 series devices.
Following LG's strategic withdrawal from the mobile market in April 2021, JTG Systems recognized the critical need for specialized LG support services. We've made unprecedented investments in maintaining Canada's largest inventory of genuine LG parts, establishing exclusive partnerships with authorized distributors, and developing proprietary diagnostic procedures specifically optimized for LG's unique architectures. Our dedicated 1,200 sq ft LG repair facility houses advanced microsoldering stations, genuine LG OLED displays, specialized swivel mechanism tools, and comprehensive access to legacy components that have become increasingly scarce in the North American market.
As Ontario's recognized LG device maintenance authority, our technicians maintain active certifications in LG's proprietary technologies, including their groundbreaking Hi-Fi Quad DAC systems, innovative P-OLED display technology, advanced computational photography algorithms, and complex form factors like the Wing's pioneering swivel secondary display mechanism. We've documented and perfected repair procedures for over 47 distinct LG models, ensuring every Niagara LG owner has access to expert-level service regardless of their device age or complexity.
Post-LG Market Commitment: As one of the few remaining LG specialists in Ontario, we guarantee parts availability and expert service for all LG models through 2027, backed by our exclusive supplier network and comprehensive parts inventory.
📦 Parts Availability Guarantee: 95% of common LG repairs completed same-day with in-stock genuine parts
Quick response for urgent repairs • Priority handling • Same-day completion when possible
Revolutionary dual-screen with swivel mechanism - Canada's most complex mobile repair
Call for Quote - Complex Repair Assessment Required
5G premium device with elegant design - specialized 5G repair capabilities
Call for Quote - 5G Device Specialist Pricing
Professional-grade flagship with Hi-Fi Quad DAC - audiophile specialist repair
Call for Quote - Hi-Fi Component Specialist Service
First LG 5G device with professional camera system
Call for Quote - 5G Technology Assessment
Five-camera flagship with professional video capabilities
Call for Quote - Multi-Camera System Evaluation
OLED pioneers with professional camera features
Call for Quote - Legacy Component Sourcing
Last removable battery flagship - specialized legacy part sourcing
Call for Quote - Vintage LG Specialist Service
Hand ID and Crystal Sound OLED technology - unique biometric repair
Call for Quote - Biometric Technology Repair
Bright LCD with AI camera features
Call for Quote - AI Camera System Service
First 18:9 aspect ratio with wide-angle camera
Call for Quote - Wide-Angle Display Service
Unique modular system with Friends accessories - specialized modular repair
Call for Quote - Modular System Specialist
Leather flagship with notorious bootloop issue - proven bootloop fix
Call for Quote - Bootloop Resolution Service
Stylus-enabled productivity devices - digitizer specialists
Call for Quote - Stylus Technology Service
Budget-friendly devices with reliable repair solutions
Call for Quote - Budget Device Service
Carrier-specific models with specialized part sourcing
Call for Quote - Carrier Model Specialist
Advanced liquid damage restoration - 78% success rate
Free Assessment | Recovery: Call for Quote
Microsoldering and component-level repair expertise
Free Diagnostics | Microsoldering: Call for Quote
Professional data extraction from damaged devices
Free Evaluation | Data Recovery: Call for Quote
Deep understanding of LG devices
Reliable repairs with certified technicians
Dedicated support and data protection
Complete device assessment and issue identification.
Detailed repair plan and upfront pricing.
Expert repair with quality parts.
Thorough testing and quality assurance.
"JTG Systems completely restored my LG Wing after it suffered water damage. The swivel mechanism works perfectly, and they even recovered all my photos! No other shop in Ontario could handle this complex repair."
- Robert M., St. Catharines
LG Wing Water Damage Recovery
"My LG V30's Hi-Fi DAC died, and LG said it wasn't repairable. JTG Systems found the exact component and restored the incredible audio quality. Music sounds amazing again!"
- Karen L., Welland
LG V30 Hi-Fi DAC Restoration
"Fixed my son's LG G4 bootloop issue permanently - it's been working flawlessly for 8 months! They also upgraded it to Android 9 with a custom ROM. Outstanding technical expertise."
- Tom S., Niagara Falls
LG G4 Bootloop Resolution + ROM
"My LG Velvet screen shattered completely, but they replaced it with a genuine OLED that looks better than new. The 5G antenna repair was included at no extra charge!"
- Jennifer K., Fort Erie
LG Velvet Complete Screen + 5G Repair
"Brought my vintage LG V20 with original removable battery. They found a brand new OEM battery and upgraded the phone to Android 10. Incredible they still support older models!"
- Michael R., Grimsby
LG V20 Legacy Support + Battery
"Emergency same-day repair for my LG G8's Hand ID sensor before an important business trip. Professional service, genuine parts, and it works perfectly. Highly recommend!"
- David P., Hamilton
LG G8 Emergency Hand ID Repair
📊 Success Rate: 94.7% of LG repairs completed successfully with full functionality restoration
The revolutionary dual-screen smartphone with unique swiveling mechanism requires specialized expertise:
Professional-grade devices with advanced audio and camera systems:
The flagship series known for innovation and performance:
Modern designs with focus on multimedia and productivity:
Niagara's most frequent LG issues and our expert solutions:
📍 JTG Systems - Niagara's LG Repair Headquarters
577 Niagara Street, Welland, ON L3C 1L9 • (905) 892-4555
Monday-Friday: 12:00 PM - 6:00 PM | Closed Saturday-Sunday | Emergency service available
Absolutely! While LG exited the mobile market in 2021, we continue to provide comprehensive repair services for all LG models. We've stockpiled genuine parts, established alternative supply chains, and developed specialized procedures for LG devices. Our commitment to LG owners has only strengthened since the company's exit, making us one of the few remaining specialists.
We maintain relationships with authorized LG parts distributors, salvage high-quality components from donor devices, and work with specialty suppliers who focus on legacy mobile parts. For unique components like the LG Wing's swivel mechanism, we've developed partnerships with third-party manufacturers who produce compatible replacements that meet OEM specifications.
The LG Wing's dual-screen swivel mechanism represents our most complex repair challenge. This involves disassembling the intricate gear system, replacing worn motor components, recalibrating sensors, and ensuring perfect screen alignment. We're one of the few repair shops in North America with the specialized tools and expertise for this repair.
Yes, we offer comprehensive software services including LG Bridge recovery, custom ROM installations for devices no longer receiving updates, bootloader repairs, and performance optimization. We can also help with data migration from older LG models to newer Android devices when it's time to upgrade.
Most standard LG repairs (screen replacement, battery, charging port) are completed within 24-48 hours. Complex repairs like motherboard work, Wing mechanism repair, or water damage restoration may take 3-7 days depending on parts availability and the extent of damage. We provide regular status updates throughout the process.
All LG repairs come with our comprehensive 90-day service warranty on labor and installation. Additionally, all parts include manufacturer warranties: standard components carry 1-year manufacturer warranty, while specialized parts like SSDs include up to 3-year manufacturer coverage. For complex repairs like motherboard work or swivel mechanism replacement, we extend our service warranty to 180 days. Our service warranty covers the repair performed and includes free re-service if the same issue recurs within the warranty period.
Yes, we specialize in data recovery from water-damaged LG devices using advanced drying techniques, ultrasonic cleaning, and component-level repair. LG's design often allows for successful data recovery even after significant water exposure. We offer free evaluation and only charge if we successfully recover your data.
This depends on your device's age, the repair cost, and your attachment to LG's unique features. For newer models like the Wing, Velvet, or V60, repair is often worthwhile. For older devices with multiple issues, we'll provide honest guidance about whether repair makes financial sense or if it's time to transition to another manufacturer.
Don't let LG phone issues limit your productivity. As Ontario's premier post-LG market specialists, we provide expert repair services backed by genuine parts availability, advanced technical capabilities, and comprehensive warranties. From St. Catharines to Fort Erie, trust Niagara's LG repair authority for professional service that exceeds manufacturer standards.