Book an Appointment
Call San Diego Computer Repair Service at 
619-393-8620
                   

(619) 393-8620

*
 
 
 
 

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

We repair 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 company for computer repair in San Diego, CA?

Computer Repair 4.9 / 5 stars from 286 reviews
Why use a computer tech when you can have a San Diego based Computer Engineer? Mon-Sun 8:00am - 8:00pm

Call us at (619) 393-8620

Text us at (619) 393-8620

Email us your questions

Book an Appointment

"William has been a godsend to me. I am not a computer geek and he has made my life much less complicated with his knowledge and help. "
San Diego Computer Repair Service 5 / 5 stars
"Matt was prompt, friendly, knowledgeable and informative. I will recommend to my friend!"
San Diego Computer Repair Service 5 / 5 stars
"I needed to transfer old outlook emails and my favorites to a new computer. Taylor was able to transfer and set it up perfectly. Stress levels now at normal once again, thanks for the great service."
San Diego Computer Repair Service 5 / 5 stars
"Ben was amazing and insightful. We cannot thank you enough."
San Diego Computer Repair Service 5 / 5 stars
"Polite, professional, well done. I received excellent solutions to my computer problems. He helped me understand what I needed to do in the future, and setup an online backup for my computer."
San Diego Computer Repair Service 5 / 5 stars

Who is San Diego Computer Repair Service?

San Diego 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 San Diego, CA we can fix it. We have been performing computer repair in San Diego full time since 1999. Feel free to give us a call or text us at (619) 393-8620.

San Diego Computer Repair Service's Computer Engineer

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

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

Our primary on-site mobile service areas include the greater San Diego metropolitan area, the Phoenix metro area, the Tucson metro area and the Las Vegas metro area.

We provide remote and mobile computer repair in San Diego, Chula Vista, Coronado, El Cajon, Imperial Beach, La Mesa, Lemon Grove,
National City and Santee.

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 (619) 393-8620.  

What types of Computer Services do you perform?

We service businesses and business clients in their homes, 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

San Diego Computer Repair Service Contact Information

San Diego Computer Repair Service
(619) 393-8620

San Diego Computer Repair Service is a Karls Technology company

* *
*
*
*
  *
* *








*
*
* * * * * * * * * * * * * * *
4.9 / 5 stars from 286 reviews

"Jason was the epitome of professionalism. He was so knowledgeable as well as thorough. I would use him anytime. I am extremely happy and thank you very much."

San Diego Computer Repair Service 5 / 5 stars

"The computer technician, Taylor, was patient, thorough and knowledgeable. He answered our concerns well and offered advice when asked. We were very happy with the results."

San Diego Computer Repair Service 5 / 5 stars

"Excellent help; friendly, personable, knowledgeable. Perfect!"

San Diego Computer Repair Service 5 / 5 stars

"Matt was excellent! Not only did he fix my printer issue, he took the time to educate me on several other helpful issues. Since I'm not a techie, he didn't talk down to me, rather, explained the issue in terms I could understand. I will definitely use again! Have a computer issue? These are the folks to call. "

San Diego 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.

Guide to Antivirus Brands in 2024

Karls Technology’s Comprehensive Guide to the Best Antivirus Brands in 2024 In today’s digital age, cybersecurity is more critical than ever. With the increasing number of cyber threats, from malware and phishing attacks to ransomware and identity theft, having reliable antivirus software is a necessity. The market is saturated with numerous antivirus brands, each offering […] The post Guide to Antivirus Brands in 2024 appeared first on Computer Repair Blog.

Update Routers to Prevent Bricking

Routers need firmware, like computers and phones. Like other devices, your router’s firmware must be updated. Many firmware updates are security remedies for router vulnerabilities. Hackers could take over your network through these weaknesses. You must periodically visit the “Support” area of your router’s manufacturer’s website for firmware updates. New updates should be implemented as […] The post Update Routers to Prevent Bricking appeared first on Computer Repair Blog.

YouTube Is Getting a Facelift

Several updates by YouTube have been released to desktop and mobile video player today, all of which are designed to improve the player’s aesthetics and performance. According to MacRumors, YouTube announced today that their dark theme will be getting an upgrade. Along with that, the video player will be updated with buttons and different colors. […] The post YouTube Is Getting a Facelift 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.

Check Graphic Cards Temperature

The graphics card is the brains of any good gaming computer. Graph cards are especially prone to irregularity and failure after months without being properly cared for and maintained. Obviously, the best way to maximize the usefulness of your GPU and lengthen its lifespan is to prepare for it in advance. They are responsible for […] The post Check Graphic Cards Temperature appeared first on Computer Repair Blog.

Security Updates from Apple

Apple launched updates to macOS Ventura, along with iOS and iPadOS 16.1.1. These revisions are now available for download. Both of the operating system security holes are now patched thanks to the upgrades. Three security experts from Google’s Project Zero team are credited by IT news site GHacks with discovering the vulnerabilities at the Cupertino […] The post Security Updates from Apple appeared first on Computer Repair Blog.

Upcoming VPN Feature on Windows 11

As of Windows 11, a message may soon appear in the system tray when you are connected to a VPN, allowing you to confirm that you are connected if you prefer anonymous browsing. Virtual Private Networks (VPNs) make it possible to surf the Internet without being traced. Unfortunately for companies, this location-insensitive technology is useless […] The post Upcoming VPN Feature on Windows 11 appeared first on Computer Repair Blog.

Limiting Bandwidth on Your PC

Almost every program you download to your computer from the internet consumes some data. Problems may arise, however, if you are not frugal with your data usage. Information loss can be avoided by putting a cap on the amount of data your computer can transfer at once. If you have a fixed data allowance, controlling […] The post Limiting Bandwidth on Your PC 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.