Book an Appointment
Call Tucson Computer Repair Service at 520-526-9940
                   

(520) 526-9940

*
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Tucson Computer Repair Service has been providing the best mobile business computer repair in Tucson, AZ and the greater Tucson Metro Area since 1999. The term "mobile" means we come to you to resolve all your computer problems.

We repair business computer systems including laptops, desktops, PCs, and Apple computers. One of our highly qualified staff will come to you, often the same day, to take care of all your repair needs.

Why not use the #1 rated business computer repair in Tucson, AZ?

Computer Repair 4.9 / 5 stars from 236 reviews
Why use a computer tech when you can have a Tucson based Computer Engineer? Mon-Sun 8:00am - 8:00pm

Call us at (520) 526-9940

Text us at (520) 526-9940

Email us your questions

Book an Appointment

"Very impressed - well done. Will highly recommend. Good customer service, no wait time. "
Tucson Computer Repair Service 5 / 5 stars
"Matt was on time, efficient, listened and responded to what I needed, and extremely helpful. I will use the company's services again in the future."
Tucson Computer Repair Service 5 / 5 stars
"Very professional and help me with everything that I needed help on. Very satisfied!"
Tucson Computer Repair Service 5 / 5 stars
"William did a great job trying to figure out the Facebook / Google insanity.. I appreciate his efforts.."
Tucson Computer Repair Service 5 / 5 stars
"Rob explained everything that he was doing and did a great job fixing my computer."
Tucson Computer Repair Service 5 / 5 stars

Who is Tucson Computer Repair Service?

Tucson Computer Repair Service is owned by Matt Karls, an Electrical Engineer and a Computer Systems Engineer. We are a team of computer professionals focused on service and quality, all our work is guaranteed.

If you have any computer, technology or IT problem in Tucson, AZ we can fix it. We have been performing computer repair in Tucson full time since 1999. Feel free to give us a call or text us at (520) 526-9940.

Tucson Computer Repair Service's Computer Engineer

What is your Service Area for on-site Computer Repair?

We have serviced Tucson and the entire Tucson metro area for over a decade.

Our primary on-site mobile service area includes Tucson, AZ, most of the Tucson metropolitan area and the Phoenix metropolitan area.

We provide remote and mobile computer repair in Tucson, Casas Adobes, Catalina Foothills, Oro Valley, Marana, Sahuarita, Drexel Heights, Green Valley, Tanque Verde, Vail, Valencia West, Catalina, Corona de Tucson, and Rincon Valley.

Our on-site Computer Service Area

What should someone expect that hires you for Computer Service?

Our mission is to fully resolve your computer problems quickly and affordably. If you want a Computer Engineer that can fix all of your computer problems instead of a computer tech, a computer geek, a technician or a computer guy that can only fix some of your problems; call us at (520) 526-9940.  

What types of Computer Services do you perform?

We Service businesses and business clients, including:
 
  • Diagnose / repair hardware or software problems
  • Spyware, malware, trojan and virus removal
  • Setup wireless and small business networks
  • Laptop repair, PC repair and Apple repair
  • Hard drive data recovery

Tucson Computer Repair Service Contact Information

Tucson Computer Repair Service
Tucson, AZ 85710
(520) 526-9940

Tucson Computer Repair Service is a Karls Technology company

* *
*
*
*
  *
* *








*
 
 *
* * * * * * * * * * * * * * *
4.9 / 5 stars from 236 reviews

"The service was prompt and professional and the price was right! Thank you very much!"

Tucson Computer Repair Service 5 / 5 stars

"Tech took time to install a terabit from an older computer and took the unwanted computer away. Should I need assistance in the future, I will contact."

Tucson Computer Repair Service 5 / 5 stars

"Chris did a great job. Was very polite and worked steadily till all the work was fully completed."

Tucson Computer Repair Service 5 / 5 stars

"Can't say enough of what was right. It was a great experience with wonderful support. I felt the service was well priced and that Matt had my best interests in mind with everything he did. Amazing service and I have already begun referring others."

Tucson Computer Repair Service 5 / 5 stars
Best Antivirus Software of 2026: The Ultimate Guide to Cybersecurity Brands

In 2026, the digital threat landscape has shifted. We are no longer just fighting simple viruses; we are defending against AI-generated phishing, sophisticated ransomware-as-a-service, and complex identity theft. Choosing the right antivirus brand is no longer optional—it is the foundation of your digital life. At Karls Technology, we’ve analyzed the top-performing security suites of the […] The post Best Antivirus Software of 2026: The Ultimate Guide to Cybersecurity Brands appeared first on Computer Repair Blog.

Force Quit on MacOS

Control-Alt-Delete is the same thing as Option + Command + Esc in macOS. Make use of this keyboard shortcut to bring up the window to force quit applications, which will allow you to view what programs are currently active on your computer. You also have the option of selecting Force Quit from the Apple menu. […] The post Force Quit on MacOS appeared first on Computer Repair Blog.

Remote Tech Support Can Be Risky

Using remote tech support is a high risk situation. Scammers posing as remote tech help can install malware on victims’ computers. Malware can remotely access a device, allowing hackers to inspect its data and take control. If you encounter infected pop-ups, don’t call any of the known software tech companies. Scammers will demand urgent payment […] The post Remote Tech Support Can Be Risky appeared first on Computer Repair Blog.

Google Chrome Update Date Announced

Google has announced when the upcoming Chrome 110 upgrade will be made available. With this update, Chrome will no longer function on computers running Windows 7 or Windows 8.1. The provisional date for the update’s release is February 7th, 2023. Internet rumors suggest that Google Chrome will keep working on unsupported operating systems, but those […] The post Google Chrome Update Date Announced appeared first on Computer Repair Blog.

Change Windows Update Times

You can alter the the times your computer is available to update. And it’s easy to do so. Schedule Windows Update to begin and end at certain times. The configuration tool may be launched by searching the Windows Update settings. The parameters may be updated to alter the active times. Select new working hours here. […] The post Change Windows Update Times appeared first on Computer Repair Blog.

Apple’s 16.0.3 Update

Update is available! Just released, Apple’s iOS 16.0.3 includes a number of fixes for previously reported issues as well as enhancements to the speed of a number of apps and functions, such as notifications and the Camera app. In order to update to iOS 16.0.3, launch the Settings app on your iPhone, tap General, and […] The post Apple’s 16.0.3 Update appeared first on Computer Repair Blog.

Performance Verses Power Saver

In Windows, you may choose between three different methods for your CPU’s clock speed to increase. One can choose between a Balanced, High Performance, or Power Saver mode. High performance can help Windows operate quicker at the cost of battery life. The most suitable devices for this task are desktop computers. On a laptop, the […] The post Performance Verses Power Saver appeared first on Computer Repair Blog.

The New OOBE on Windows 10

On November 30, 2022, Microsoft released an out-of-band update for Windows 10 with the intention of improving the experience of performing a fresh installation of versions 2004, 21H2, 21H1, and 22H2. It enables Windows 11 to run on devices that are suitable and is known as an out of the box experience. This one can […] The post The New OOBE on Windows 10 appeared first on Computer Repair Blog.

Microsoft Warns Loss of Data

Recently discovered problems with rebooting virtual drives through the Server Manager control panel have been acknowledged by Microsoft, and the company has issued a warning to that effect. According to Bleeping Computer, this vulnerability might cause data corruption if administrators try to reset (or clean) a virtual drive and accidentally reset the wrong disk. Errors […] The post Microsoft Warns Loss of Data appeared first on Computer Repair Blog.

Temporary Files on Windows OS

A temporary file is a file that is made to hold data while another file is being made or updated. The temporary file (also known as a temp file) is deleted after the program has been closed. Temporary files can be used for a wide variety of purposes, from storing and transferring data to handling […] The post Temporary Files on Windows OS appeared first on Computer Repair Blog.