The owner was amazing to work with. He was prompt, professional, courteous and easy to communicate…read morewith. I feel like the services were excellent and the price was very fair and reasonable. The turnaround time was very quick, especially for a holiday weekend. I would highly recommend O'Fallon Computers to all of my friends and family. I will be a repeat customer as I have other computer needs.

Highly recommend!! My laptop stopped working and I had to buy and new one. Jerry was able to…read moreretrieve my data and files from my old one and transfer them to my new one. Since this was my work computer and my livelihood he went above and beyond to get it setup. I was back in business within a couple days.

This is my 2nd interaction with TH Computers and it was all good…read more My gaming pc was having odd overheat issues. After a lot of testing by them we decided to re-platform to a larger HAF case for cooling purposes. They also tuned the heat settings since my AMD Ryzen was/is the problem. The new case and internals look nice and clean and no overheat issues since. Very reasonable pricing. I will definitely repeat when I need something done.

Computer Problem Busters is EXCEPTIONAL from the 1st call to the end result ! I've been using them…read morefor years and they never let me down Call them (314) 878-2878 if you're in computer trouble ! They are professional. reliable and they'll never let you down Highly recommended ! Reasonable pricing ! You won't be sorry !

"DID YOU SEARCH FOR COMPUTER REPAIR NEAR ME? CALL CPB FIRST - YOU'LL BE GLAD YOU DID!"…read more I'm glad I did. My Surface Pro could not connect to the internet all of a sudden. I did everything I knew to do (reboot router, modem, computer, on- board diagnostics, etc.) all to no avail. Saw CPB listed on yelp and gave them a call. After describing the problem to Becky, she suggested I bring it in for diagnostics. Got a call the next day from Eytan who said that probably due to a firmware update on the internal Wi-Fi adapter, it was no longer compatible to my wireless router. He disabled the adapter and inserted a USB wi-fi adapter and voila! Back in business. Quick and reasonable. These folks are knowledgeable, helpful, efficient, and friendly. What else do you need?

Got me in the same day, very fast, very personable and knowledgeable. Would definitely recommend 5/5read more

Brought my laptop (less than a year old) for simple fan issues. When I came back I was informed he…read morehad placed plastic pieces in my laptop that he had ordered off TEMU. There was also glue all over the back of my laptop. Being concerned I brought it somewhere to have it checked out and there was more wrong with it than when I had dropped it off to Plug and Play. He never placed the screws back in the back of my laptop. He had moved a wire inside and not properly placed it back so it was being pinched. And now I have to replace the entire fan because the work he did completely ruined it. I am now paying like triple to fix what he damaged. When I called back to get a partial refund I was just met with a condescending attitude and was told everything he did was just his opinion. Well in my opinion when you run a business, the work you provide is no longer an opinion. I'm paying for a service that I did not only not get fixed BUT had to go somewhere else to fix it. I paid 75$ for temu stickers to be placed in my laptop and to have missing parts when it was given back. I was only given 25$ of my 75$ back.

Was referred by a friend & very happy to say I am totally impressed with this company. Would…read moredefinitely recommend to anybody wanting to get away from big named stores. I really needed a laptop to help others within my organization. Organized, efficient, knowledgeable & all around great customer service. Life will be so much simpler & easier with the product that was sold to me without the high cost. Will be a returning customer if needed in the future. Thanks again! You are truly appreciated.

I was told by Best Buy my laptop was trashed after my son accidentally used a chrome book cord to…read moreplug in my laptop. Best Buy told me I'd need to pay $300 just to see what the problem is. I was beyond frustrated and decided to call Pat's computers for a second opinion. Not only, did I not need a new computer it was fixed super fast and super cheap. Pat is friendly and kept me up to date through process. I called him on a Thursday and had my computer back by Sunday. I cannot recommend this business enough and he saved me hundreds of dollars

This computer repair place is the BEST! It's clear the owner…read morelives for, and loves his work. Dropped off my sluggish Dell Inspiron 5875, thinking it needed a new Power Supply Unit. He found it it was just loaded with e-junk, after three years of ownership. Leo had the deskstop back to me in less than four hours, and now this thing is screaming! The place is pretty cluttered in an "Einstein" sort of way. That's cause he's a genius! Love this guy, and he loves (and stands behind) his work!

Leo replaced the screen on my Lenovo and repaired my husbands Dell. Both work fine! He was good…read moreat communicating what needed to be done and why it was necessary along with options for updating software.

We were referred to Scott Quinby (CompuSmile) in 2015(?) or so. Since then, he's diagnosed and…read morefixed problems with a desktop computer, converted us to a laptop, purchased and setup a Wifi printer, remotely connected to diagnose another problem, etc., etc. He even referred us to a colleague of his who handled a hardware issue as efficiently and quickly as Scott handles software issues. Bottom line: Scott has been knowledgeable, honest, and quick to serve -- like having an IT department at home. We've found that the best referrals are word-of-mouth, from friend to friend. And that's how we found CompuSmile. Hope you turn to this small operation (not a big shop) when you need help.

Great service. Incredible results. They know what they are doing, and make your computer run like…read morenew. Ask for Jason. He removed all the malware and junk from it. I thought I was going to have to toss it and start fro scratch, but is now runs smoothly and fast. I so appreciate that he roughy it back to life. He can also fix ipod, iPhone, iPad screens. Ian goi g to keep THIS in mind when my kids break mine again. Thanks Jason!

Jason fixed our desktop to rid it of malware. $75 an hour and it took 2 hours work. Got it back…read moreafter a week. Also, had him install antivirus software, I think $65? Runs great!