Cosmos Computers
1249 S Diamond Bar Blvd, Diamond Bar, CA 91765, United States
Been going to them for computer service for 5 years. great service.
4.6
CompuWiz
3209 S Brea Canyon Rd # D, Diamond Bar, CA 91765, United States
I have a 2011 Mac Pro tower that suddenly stopped working after 10 years of faithful service. I thought it was a goner and was preparing for the reality that I’d have to spend thousands on a new Mac. I Googled Mac repair and found Chris. He was located conveniently close to me and had great reviews. I decided to give him a call and boy am I glad I did! He diagnosed my Mac as having a faulty video card, which was an easy fix (WHEW!). He initially quoted me a VERY reasonable price to get a replacement video card + installation, so of course I agreed. A few hours later, he called me back and said that he might be able to actually repair my faulty card and that going with that option would cost me even less! So it was yes, all the way. The next day he called me saying that he noticed my computer was quite slow (it was) and recommended an upgrade to a SSD hard drive to improve performance speed. I was hesitant at first because my computer is very old and I was pretty satisfied with how it was running before it stopped working. However the price he quoted me for the hard drive upgrade was very reasonable so I decided, “why not”? I didn’t think it would get much better, but I’m glad to report that I was wrong. Taking his advice turned out to be a great decision! My computer performs like a dream now and will be of service to me for hopefully many more years to come. Chris not only fixed my initial problem, he breathed new life into my old tech and I could not be happier. Great service at super reasonable rates. I highly recommend him for your computer servicing needs!
4.9
Gny, Inc.
618 S Brea Canyon Rd Ste C, Diamond Bar, CA 91789, United States
Fantastic and reliable service, would definitely recommend.
5
Business Needs Inc
732 N Diamond Bar Blvd #122, Diamond Bar, CA 91765, United States
Great company.Management here is very helpful and motivating.The work environment has been very h...
5

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