"JTG Systems is an excellent computer repair business. John is very knowledgeable and fast service, he takes the time to answer all your questions. I will recommend him to all my friends and family."

"I HIGHLY recommend JTG Systems! John was extremely helpful in assuring me that my old Mac was an affordable, fairly simple fix. When another local computer repair business told me it was a lost cause, I almost gave up on it. He replaced my hard drive, added more RAM, updated it and explained everything he was doing in a way that I (a not so tech-savvy person) could understand. In just a couple hours, my computer was ready to be picked up and he even lent me a cable to connect my old hard drive to the computer, and move over old files. I'll definitely be calling JTG for any of my computer needs from now on. Thanks again, John !"

"I brought my Macbook in for repair, unsure if it could be fixed. JTG Systems worked hard to diagnose and solve the issues. Thank you!"

""Go to JTG Systems." That is the first sentence that comes out of my mouth when someone in the Niagara Region asks me who to bring their computer to when they have a problem. After accidentally putting RAM in my computer the wrong way after trying to upgrade it, I went to JTG Systems and within ten minutes the problem was fixed and I was good to go. The service is incredibly fast, you can expect your unit to be fixed around a day or two on average. John is extremely knowledgeable about computers and an all around nice guy in general. If someone gave me a computer and said that everybody they went to couldn't figure it out, I would simply tell them that they haven't went to John. That's how much faith I have in him."

"I went to JTG Systems to get my computer battery looked at and changed, and the service was amazing! I was in and out in no time, and things have been working great for my computer ever since! I would definitely recommend their service!"

"Wow, what can I say about the service I've received. Took my computer into them with a power issue that 3 different computer stores could not figure out and spent over $100 for basically no fix. JTG Systems took one look at the previous work done and found out the issue was the computer case! Had it fixed within a day. Fantastic service and friendly staff. Definitely going to be using JTG Systems for all future servicing! No questions about it!"

"Very fast, trustworthy, helpful and reliable. Very appropriate pricing would recommend to all my friends. Only company around that I could find that wouldn't charge me for walking in the door. "No fix no fee" is what he said to me. Also willing to answer all my questions even after he fixed my laptop which is hard to find. Very pleased !"

"Always have had the best service with John no else works on any of my computers"

"We've been using JTG for several years now and they have never let us down. From computer repair, mobile cracked screens and even recovering lost data. The owner and his team are talented and fast. Highly recommend."

"Printer needed repairs quick. called and got in same day and great fast service. John knew his stuff and fixed the problem very quickly and affordably"

"The only place I go to get my computer fixed. John and his staff are knowledgeable, kind , understanding and quick to fix any issue my computer has faced. From just being slow to needing a new screen ! He does it all and at a fair price. You won’t be dissapointed. I even bought a great computer from him ! One stop shop!"

"This Google Review is made possible with my new fancy Dell Tough book. The refurbish laptops being sold by JTG are fully functional, B grade units with years and years of potential. Thanks to JTG for dealing with me i can be a difficult a customer but they made the transaction and dealings very pleasant."

"John was able to fix my liquid damaged laptop within an hour, and offered great service and affordable prices."

"Brought my laptop in a few days ago due to a overheating problem and they cleaned it up for me, it seems to be working great now with no issues. Thank you !"

"I brought my OLD computer in for updates, and John was able to get my eight-year-old Mac up to date and running like a new computer. AWESOME service!!!!"

"John is one with the computer. Most guys need to Google the fix. John has it all in his head."

"Great service! Was able to contact John and got my dads computer repaired that day, he fixed it and returned it on the same day, he also checked in a week later to make sure it was all good! Would definitely recommend him!"

"John came out within an hour to come fix my computer, he fixed it within an hour. I would recommend him."

"Extremely satisfied with the service at JTG systems! My Macbook Air would not turn on. I called and John was able to look at it that day. He fixed the problem quite quickly and now it works as good as new. Great service at an affordable price. I will definitely be back for any future computer issues!"

"John and his team are Amazing!! JTG Systems came to our clinic and put in a wifi extender and our practitioners and patients did not have to miss a beat. Their service was extremely professional and efficient. They truly care about the quality of their work and they will be taking care of all our future computer needs. I highly recommend them!"

"Thank you, came to my home setup my email and helped speedup the computer works nice and fast with no more issues! I was recommended to JTG Systems for Onsite computer repair by my Daughter, - thank you to her for the referral."

"brought my computer in today and was blown away by the pricing and quality of service. john gave me quote and stuck to it even though he ran into more than expected. i dropped my computer off at 3pm and was home back online by 6pm. id recommend him to anyone, 5 star plus rating"

"The work was done on my mac quickly and perfectly, not to mention for much less than I was quoted from other places. Very professional, educated, and helpful! Definitely come here for your computer repairs!"

"These guys were great very professional and helped me out even after hours. My laptop runs super fast now. Awesome job and very reasonably priced I'd recommend these guys to everyone needing tech help."