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JTG Systems
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JTG Systems
PC won’t boot? Printer offline? Our technicians resolve it at your home or business.
We are the highest-rated computer company in Niagara.
JTG Systems delivers fast onsite diagnostics, hardware repairs, networking fixes, and user support across the Niagara Region. Schedule a visit that fits your calendar and get honest assessments with a 90-day workmanship warranty.
Walk-ins & onsite bookings. Choose a visit time that works for you or drop equipment off at our Niagara shop—we’ll keep you updated every step of the way.
For more than two decades, JTG Systems has provided rapid onsite repair to homes and businesses in Fonthill, Niagara Falls, St. Catharines, Welland, Thorold, Pelham, Port Colborne, and beyond. From mission-critical office workstations to family PCs that won't boot, we bring the tools, parts, and experience directly to you.
We diagnose issues on the spot, clearly outline your options, and complete most fixes in a single visit. When specialized parts are required, we handle the sourcing and return to finish the job quickly—always backed by a 90-day workmanship warranty.
We service PCs, Macs, laptops, and printers using best-practice repair methods and genuine, warrantied components.
Choose same-day or scheduled visits to minimize downtime and keep your household or team productive.
Serving Fonthill, Niagara Falls, St. Catharines, Welland, Thorold, Pelham, Port Colborne, and beyond.
From urgent troubleshooting to proactive maintenance, we handle everything you need without removing devices from your premises.
Comprehensive hardware support for all your devices.
Includes:
Keep your software running smoothly and securely.
Includes:
Protect your data and stay connected.
Includes:
Enterprise-grade security for your business.
Includes:
Get professional computer support without leaving your home or office. Book your visit today.
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