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JTG Systems
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JTG Systems
Monday to Friday, 12PM-6PM. Bring your device and we'll take it from there - no booking, no fuss.
577 Niagara Street
Welland, ON L3C 1L9
FREE diagnostic upon walk-in.
Check in at the front desk and we'll get started.
(905) 892-4555
FREE estimates - call us!
Prefer face-to-face? Drop by.
No appointment required.
Same-day repairs while you explore downtown Welland.
Phone dying early or laptop refusing to charge? We replace swollen or worn batteries fast with OEM-grade parts.
We are the highest-rated computer company in Niagara.
JTG Systems swaps batteries in iPhone, Android, MacBook, iPad, and gaming laptops while preserving waterproofing and warranty coverage. Get diagnostics while you wait, premium cells, and a 90-day workmanship guarantee.
Walk-ins welcome. Bring your phone, tablet, or laptop and weโll install a fresh battery using premium cellsโmost replacements are finished the same day.
Common models needing battery replacement:
Models with common battery issues:
At JTG Systems, we are committed to environmental responsibility. Our battery recycling process ensures that old batteries are disposed of safely and responsibly, minimizing their impact on the environment.
By recycling your batteries with us, you are helping to protect the environment and conserve valuable resources.
Don't let a failing battery slow you down. Our seasoned technicians provide:
Schedule your service today and get:
With over 1,100+ 5 star Google reviews and a track record of excellence since 2005, trust JTG Systems for all your battery replacement needs in the Niagara region.