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.

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.

New Feature for AirTags

Apple is currently working on an additional feature on Find My to allow AirTags to “chirp”. This is a small, but important accessory to their product. According to sources from 9to5Mac, AirTag and a few other third-party devices allow you to “ping” an accessory with a sound. With this revision, the same function will be […] The post New Feature for AirTags appeared first on Computer Repair Blog.

Lockdown Mode Now Available

Lockdown Mode is a new security option available to iPhone and iPad owners in iOS 16 and iPadOS 16. Its purpose is to safeguard users from attacks launched by privately-held firms developing government-sponsored spyware. In July, when it was still in beta, we let our readers know about it. You can now obtain it. Users […] The post Lockdown Mode Now Available appeared first on Computer Repair Blog.

New Microsoft Defender SmartScreen Feature

In an effort to ward off phishing attacks and encourage users to use strong passwords, Microsoft released Defender SmartScreen. The Windows 11 22H2 update, which Microsoft issued at the end of the previous month, included a new feature that should make it easier for users to keep their credentials secure. When logging into an app […] The post New Microsoft Defender SmartScreen Feature 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.

Permanently Delete Files

Erasing something from a computer does not completely eliminate the information, but sends it to the recycling bin. This creates a problem, should you need to sell your machine. You don’t want your sensitive information leaking to the wrong person. A simple shortcut can be used to avoid having files automatically sent to the trash […] The post Permanently Delete Files appeared first on Computer Repair Blog.

Changing Default Browser on Windows 11

Changing your default browser on Windows 11 is really easy. Click on the Start menu, then go to Settings, then Apps, and finally Default Apps. Simply choose your preferred browser and click “Set default” to make it your default browser. Keep in mind your desired default browser is selected in both the HTTP and HTTPS […] The post Changing Default Browser on Windows 11 appeared first on Computer Repair Blog.

Stop Applications From Starting Automatically

After being installed, certain programs will operate in the background on occasion. Even while it works for a few apps, its overall performance is poor. System performance drops when a large number of apps are set to launch automatically. For optimal speed, unnecessary programs during startup should be disabled. The good news is that Windows […] The post Stop Applications From Starting Automatically appeared first on Computer Repair Blog.

Start Menu Customization

A lot of stuff can be shown or hidden in the Start menu within the Windows operating system. This leaves users a bit of wiggle room for customization. By opening the Settings app, you can navigate to the Personalization section. Then when selecting Start, you may toggle the Start menu’s use of your most recently […] The post Start Menu Customization appeared first on Computer Repair Blog.