One of my work comupters totally failed and I brought it in to see if it could be repaired…read more Quality Plus made the necessary repairs, saved all my files, did it all in a few hours, and charged less than I thought possible. The service was so exceptional I even purchased a refurbished laptop (at a great price) before I left. I would highly recommend.

They sold me a used chinese laptop charger for $85 as an original macbook one, & when I realized it…read morewasnt an original I called to get a refund. The owner didnt offer a refund, only that he would replace it for a new one. If this was done on accident they NEVER apologized & gave me NO explanation as to why this happened. The owner knew that they were testing my laptop with an out of a box, used charger & made the choice to sell me that one. Honestly shame on the owner for trying to make me feel guilty for wanting the original new charger I just paid $85 for.

Earl, from RossTech Solutions was very professional in his approach to establishing an estimate for…read morerepairs for my laptop, to eventually making the repairs to my late model MacBook Pro. Everything was above board, high quality of service, and professionalism. Would definitely recommend RossTech Solutions for your computer repair or modification needs.

RossTech Solutions saved the day for us! We have an old computer that died. We desperately needed…read morefiles that were on it. Earl at RossTech came over and picked up the computer and was super confident that he could fix it. Earl kept us posted the whole time he had the computer. He brought it back to us in perfect working condition! It was also very reasonably priced. I very highly recommend RossTech Solutions!

Surgical patient care was negligent at best. After Total hip replacement I was ignored by surgeon…read moreand nurses after I reported serious complication in recovery room leaving me permanently disabled instead of enjoying my new hip joint.

WOW...Recently purchased a mini pc with 32g ram. Needed to replace the ram with 64g ram. I met up…read morewith Kevin on a Saturday morning around 9:30 - received a call around 11 stating the memory was replaced. Kevin even provided a picture of the bios screen showing 64g of memory was installed. Any living in Diamond Bar (and the surrounding areas) need their computer repaired I highly recommend Kevin.

ABOUT A MONTH OVERDUE (10/22/25 - 10/24/25):…read more My step son had his laptop in his room as a food tray for the past 2 years. The laptop was a high end Dell from 2023, however, it was ultimately out of commission and collecting dust due to the screen he broke. With Joey of WizFix Computers' help, the laptop LIVES AGAIN. Once you speak with him and he is able to diagnose your device issues, you can easily tell that he is passionate about his work. That passion clearly translates to quality work and thorough repairs on the gadgets presented to him. He will diagnose and look any additional issues you may have so you can be aware of pending issues. His prices are extremely reasonable as well and he does quality work. You won't be disappointed with his services so go ahead and give him a call...

Joey provided excellent service in helping my nephew with his 2nd computer build that failed to…read moreboot. I really appreciated how he took the time to explain what went wrong and fixed it. Joey provides valuable mobile services. He is an amazing problem solver, and I would hire him again as needed.

Jerry is my go-to guy for phone repair. He has salvaged my salt water damaged phone in the past…read moreincluding my coveted pictures and contacts. I just had my screen replaced in about an hour. He is fast, efficient and fair. If he doesn't have parts is stock he will get them in a jiffy.... Thanks Jerry. Deon

Fast and efficient. Easy communication. Price is reasonable as well. Owner/technician seems to…read morediagnose problem accurately

Kevin and Jennifer have been helping me with my computer issues for years, and I am SO GLAD I found…read morethem. They are professional, polite and efficient, ready to help wherever I am. Highly recommend!

Jennifer & Kevin are the BEST !!! Jennifer always kept me informed on the progress of my new CPU,…read moreanswered all my questions, and went "above & beyond" for me ! Kevin was so kind to setup my new CPU, explained all to me, answered all my questions, and went "above and beyond" for me ! For me, both Jennifer & Kevin are the "go to" people for any and all issues involving your computer, such as maintenance and/or a "checkup" on your CPU, monitor, keyboard, etc., etc., Both Jennifer & Kevin are very courteous, eager to assist you, go "above & beyond" for you, and give EXCEPTIONAL customer service !!!! Highly recommend PC Total !!!

My HP PC, Win 11 wouldn't kick over and found out that the recent surge in the area caused the…read moreproblem. Fortunately, Hung was able to solve the problem and had me up in running withing 24 hours at a reasonable cost. They were very professional and honest and gave me tips on preparing on prevention care on recommended things to prepare for your computer to help alleviate some of the issues that may arise when a surge hits again.

My laptop battery and usb-c ports were fried on my 2021 M1 MacBook Pro. Because of this, I could…read morenot charge or backup my laptop. I went to Best Buy and Apple to get my laptop fixed but they would only inspect it if I sign a waiver saying they'd wipe my laptop. Both could not help me recover my data and were not helpful. A man at Best Buy recommended ITC to me. Hong helped me out!! He extracted my data and even gave me a free 100GB HD. The service was quick and fairly priced. Hong was kind and very helpful. I am happy customer and will recommend them to my friends and family. Thank you ITC!

I had an excellent experience with this computer service! The Richie and his team were…read moreprofessional, knowledgeable, and incredibly efficient. They quickly diagnosed the issue with my computer and had it running like new in no time. Communication was clear throughout the process, and the pricing was fair with no surprises. What really stood out was their attention to detail and willingness to go the extra mile to make sure everything was working perfectly before I left. It's not always easy to find trustworthy tech support, but this place definitely delivers. Highly recommend to anyone needing reliable and honest computer repair services!

If Yelp had SIX STARS I WOULD GIVE IT TO NETTECH. I know a…read moreLOT ABOUT COMPUTERS. The reason I know A LOT ABOUT COMPUTERS IS BECAUSE WHEN I HAVE A COMPUTER PROBLEM I CALL NETTECH!!!!! PERIOD. I am so grateful to have them nearby and SO KNOWLEDGABLE!!! I mean I have so many questions, and they are always able to help me and my family stay sane in this computer world. We are very lucky to have found Nettech. Richie and Steve were very very helpful.

I spilled half a bottle of water on my computer and brought it straight away to Chris. He diagnosed…read moreit for 95 dollars and fixed the water damage for another 200. The turnaround time was exactly a day! He knows what he's doing and wastes no time in getting the job done. I highly recommend going to Chris for all tech repair needs.

I spilt milk tea over my entire Mac book pro. I came to this store and they were able to finish the…read morework in one day for a fraction of what Apple wanted! The computer is fully functional and no permanent damage. Computer wizard for sure

Excellent place, with fast and courteous service and at a good price…read more Next-day service and a high-quality result, very happy to have discovered Ultimate Printing and will definitely be back.

Quick to respond, very friendly and helpful, product exceeded expectations and the price was…read moreperfect.