JTG Systems
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JTG Systems
Your computer is virus-infected and everything you have tried doesn't work to remove the virus, We can help! With the expertise of JTG Systems Virus Removal Specialists, eliminating a virus is easy. We remove and completely eliminate viruses and other malware from Your PC. Virus Removal in Niagara / St. Catharines.

We can help you determine what hardware install or software installing solutions will best fit your needs. Our services include hard drive data recovery, Laptop jack repair, and solving laptop heat issues as well as blue screen and MacBook Pro screen repair. You begin to pull your hair out. Your computer data is at risk of being deleted or lost forever.
Services
Founded in 2005, JTG Systems has been providing excellent customer service in the Field of Computer repair ever since. We pride ourselves on helping people and the good work we do in the area. Niagara region is our home base, We have grown as a business here over the last 15 years and will continue our Rapid growth based on Timely service, Quick Fixes, and Legendary turnaround times.
We are the #1 choice for computer repair and our good name in Niagara puts us above the rest. Why? Because we offer better prices and faster service than our competitors, just ask our clients! You can read some testimonials. We offer our service at affordable prices topped with legendary turn-around times - JTG Systems can't be beaten!
Niagara onsite computer repair (JTG Systems) will come out to your home or office to fix your computer / PC or Mac, We built our reputation with expert onsite computer repair services in the Niagara region over the last 15 years; many doctors' offices and other professional establishments, We are Niagara's #1 onsite computer repair service.
We accept old computers and laptops for Niagara, St. Catharines, and the surrounding area through our Niagara Electronics Recycling program. We recycle old computers and parts. We can use computer parts from recycles including adapters and other parts such as the screens and keyboards. We have technicians that can give you a price on your used equipment.
LCD screen repair is one of our specialties. Ensure your system is being replaced by a certified and experienced computer technician that has replaced screens hundreds if not a few thousand times. Laptop screens we commonly fix are for PCs, We fix Mac screens for all makes and models of Macs including screen repair for MacBook, MacBook Pro, MacBook Air.
Reviews (10)
Brody Grummett
Brody Grummett
Jan 02, 2022
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I brought my macbook pro in to reinstall OS X as I had deleted the partition on it. John was super helpful and informative on how he was able to reflash the firmware and get it up and running again. As well as, install a new SSD to make it fast once again. Overall, I greatly enjoyed the experience at JTG Systems and will happily recommend it to anyone that has/is experiencing issues with their computer or mobile phone.
Rachael L.
Rachael L.
Jan 01, 2022
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When I realized I had a bulging battery in my laptop, I dreaded dealing with a repair place, but there's no choice due to the dangers of dealing with a damaged lithium-ion battery.
Glad to see I could make an online request for a quote, I submitted one on Sunday. I didn't expect to hear back until Monday morning at the earliest, instead I got a reply Sunday, early evening, and was told that if I provided the new battery, they could quickly swap out the batteries for me for a very reasonable price.
I found a good deal on a replacement battery and brought battery and laptop in to the shop. The
Martin Shimmon
Martin Shimmon
Dec 12, 2021
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I contacted JTG due to a router issue we were having. The help that I received was top notch. Walking me through the installation and set up of a new router was more than I had expected.
I cannot recommend JTG high enough. Thank you for the great help and support
Dan
Dan
Nov 24, 2021
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Positive: Professionalism, Quality, Responsiveness, Value
Best customer service I have experienced in a very long time. They explained my laptop issues in plain english, fixed the problem quickly and for a good price. Same day service with no hassles. I would (and will) recommend JTG to my friends for their computer repair needs.
Loraine Drilling
Loraine Drilling
Nov 14, 2021
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Brought my laptop in as it kept blue screening and crashing. They charged $180 for a repair and said if I had any problems to come back, no charge. My laptop continued to crash over and over again. Brought it back and they charged me $80 for another repair. My laptop is still crashing. They have great response time and are friendly and polite, but their actual repairs leave something to be desired.
Erin Redmond
Erin Redmond
Nov 14, 2021
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Positive: Professionalism, Quality, Responsiveness, Value
JTG Systems is the best computer repair service I have ever used and I have recommended them to many people. When my laptop stopped working, other places needed to send it away for several days, but JTG gave me same day service. The people who work there are extremely knowledgeable, helpful and nice - I won't go anywhere else now.
Celeste Ralph
Celeste Ralph
Oct 31, 2021
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Had a software issue with my cell phone, dropped in at JTG Systems. Greeted by one of the staff who was very professional. I told him the problems and he immediately went to work on my phone. Within about 15 minutes it was fixed. We had other question about another phone and he was very helpful and even looked up some options for us. They are really nice guys. We recommend them and we will use them again should the need arise.
Randy Rowe
Randy Rowe
Oct 23, 2021
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Fantastic work. My main work computer has been neglected for a couple years. Fans were seized, full of dust, over heating, shutting down and noisy as hell. I've been working on computers for 35 years and have always built my own computers, but I simply have not had the time to take care of this one. I brought it to JTG and they identified the issues instantly and repaired it right away. I had it back in less than a day working beautifully. I couldn't have done better. Very affordable, very professional and quick. I highly recommend them.
Witless Dragon
Witless Dragon
Sep 20, 2021
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First time pc builder here. Had a few problems after building and these guys fixed my computer up for a fair price and refused payment until the job was done. Also, not only did they install my windows 10 and drivers for free, but they completely organized and cleaned up the wires in my computer with no charge. A few days later I had another issue and they fixed it up free of charge! Everybody who works there is always kind and have answers to everything! Thanks again guys!!!!
Daniel Kesseler
Daniel Kesseler
Aug 18, 2021
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John was very good to deal with; flexible and responsive, JTG took care of my Laptop well; making sure everything was ready to work smoothly again. It was easy to drop it off with issues and pick it back up the next day like new. Thank you for your business!