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TRUSTED BY ALTA LOMA, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon88
    Verified computer repairs reviews

Top-Rated Computer repair technicians in Alta Loma - Updated Nov 2026

Avatar for Mike's Computer Repair
Mike's Computer Repair
4.8(
870
)
Computer Repair, Troubleshooting or UpgradesComputer Repair, Troubleshooting or Upgrades - For Business

Serving Alta Loma, CA and surrounding areas

Approved

In business since 1994

Free estimates

Warranties offered

"I was totally awestruck by Mike's professionalism, knowledge and honesty. He was able to reassure me that my used computer is in tip top shape and has more memory then I even imagined. He was able to remotely get into my computer to check it out since he is in Arizona and I am in Oklahoma. Normally I would not have allowed this-but thanks to Mikes many tremendous reviews and A Grade I trusted him and do not regret it. In my opinion he deserves an A++! It's been 20 years since I have owned a desktop computer and I'm obviously not tech savvy! Mike did not take advantage of that and was even kind enough to share some info with me free of charge. I have already opened a file (in my filing account with his name on it)! I am making a list of things for him to help me with and will definitely be back in touch with him. I highly recommend Mike's company to anyone looking for an honest, reputable computer repair person."
Response time12 hrs
Response rate100%
Recommended by90%of homeowners
P S Electrical
4.4(
170
)
Computer Network or Wiring - Install or Repair

Serving Alta Loma, CA and surrounding areas

Approved

In business since 2003

Free estimates

Warranties offered

"I just purchased my home and the home inspection report listed some electrical repairs needed. I made an appt. with Paul at PS Electric. He was on time, very thorough and answered all of my questions. Dealing with electrical stuff can be very intimidating but he was honest and didn't try to "scare" me into fixing things that didn't need to be repaired. He spent well over an hour going over my entire house only to find no repairs needed! I truly appreciated his professional attitude and the fact that he is very personable made the experience that much better. I will use them again!"
Recommended by97%of homeowners
Avatar for Full-Moon Group Consulting- Unlicensed Contractor
Full-Moon Group Consulting- Unlicensed Contractor
5.0(
13
)
Computer Repair, Troubleshooting or UpgradesComputer Repair, Troubleshooting or Upgrades - For Business

Serving Alta Loma, CA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Anthony is very professional and helped me purchase and install a new computer. He responded quickly to all of my requests and explained everything to me, I plan to use him for all of my computer problems in the future. Very nice man and knows his business."
Response time40 mins
Response rate89%
Recommended by100%of homeowners
Avatar for IT On The Dot LLC
IT On The Dot LLC
5.0(
15
)
Computer Repair, Troubleshooting or UpgradesComputer Repair, Troubleshooting or Upgrades - For Business

Serving Alta Loma, CA and surrounding areas

Approved

In business since 2013

Free estimates

Small jobs welcome

"Very knowledgeable. My OC crashed and my recovery key had not been attached to my microsoft account. He recovered my LocKey and restored my OS. He also upgraded my mechanical hard drive, which was old and causing the problems I was having, to a solid state drive. He also upgraded my ram to keep up with everything and cloned my old hard drive to my new one. While he was here he also reconnected my ring cameras. Yes he is Ring certified and diagnosed my problem with my outside camera systems to a bad monitor. I had an extra flat screen and he installed that also. One service call three jobs. Very versatile guy. Very personable. I will use him again and recommend him to my friends."
Garage being converted into office.
Garage being converted into office.
Garage being converted into office.
Garage being converted into office.
Garage being converted into office.

+5

Response time1 day
3 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Blackstone Construction Group, Inc.
Blackstone Construction Group, Inc.
4.9(
16
)
Computer Network or Wiring - Install or RepairComputer Network or Wiring - Install or Repair - For Business

Serving Alta Loma, CA and surrounding areas

Approved

In business since 2012

Emergency services offered

Offers commercial services

"I hired this company to do a 'Tech Upgrade' for a residential property I was selling. Specifically to repair a network infrastructure I installed some time ago. They were very professional, clean, and fast. The end result was better than I had imagined it would be and the best part is that they beat their quote! Very reliable and they will exceed expectations!"
Commercial
Response time2 days
4 neighbors recently requested a quote
Recommended by100%of homeowners
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Computer Repair FAQs, answered by experts

Most repairs take 2-6 hours, but extensive system upgrades may take longer.

Fabric tears, faded material, broken frames, and malfunctioning retractable mechanisms often need professional attention.

Installing new hardware components, software updates, and system cleaning.

Costs depend on panel size, labor, permits, wiring materials, and required safety features.

Yes, through updates and hardware upgrades tailored to user needs.

The Alta Loma, CA homeowners’ guide to computer repairs

From average costs to expert advice, get all the answers you need to get your job done.