Comprehensive hardware and software troubleshooting for desktops, laptops, and gaming systems, with fast, accurate diagnoses.
Phone and remote support to resolve software, network, or setup issues without an in-person visit.
Affordable upgrades and part replacements, including power supplies, motherboards, and components to extend device life.
Thorough cleaning and protection against viruses, malware, and security threats to restore system performance.
Expert data recovery services and setup of backup systems to safeguard your important files and documents.

Your trusted local tech experts—fast, affordable, and reliable computer repair and support.
No photos available
Computer Doctor of Tucson provides expert computer repair, tech support, and IT services for individuals and businesses in Tucson and surrounding areas. With decades of experience, owner Aaron and his team specialize in diagnosing and fixing hardware, software, and network issues quickly and affordably. Known for exceptional customer service, they offer phone support, in-person repairs, and honest advice to keep your technology running smoothly. Whether it's a gaming PC, laptop, or tablet, trust the Computer Doctor for reliable solutions.
Personalized advice on purchasing new computers and professional setup to ensure optimal performance from day one.
Aaron helped me over the phone even though I would be a brand new customer. I’m trying to use my IPad with keyboard instead of a desktop or laptop for the 3 months we’re in Tucson. He was patient and helpful. Everything works now! Thank you Dr Computer!
Aaron goes way above & beyond when providing technology support. He has been very reliable, consistent & affordable. I highly recommend his computer & tech support services.
I had a prob downloading windows 11 on my elderly computer. Turns out my old comp won't handle win 11. Computer Dr examined my computer & sadly told me about how long it was likely to last. Well, he was right. I called him for advice on what to buy. I followed that advice, and I'm very happy w my new computer. RJ O. Tucson
I had been to a couple other shops in town and received poor service and was going to wait quite a while before they'd even take a look at it. I called Aaron at Computer Doctor and he immediately attempted to diagnose over the phone, listening to every word I said, instead of immediately jumping to an expensive conclusion like the other 2 shops I called. Even though he was listed as CLOSED online, Aaron took my call and offered to meet me at his office in 35 minutes. In a matter of 2 minutes, he went to the solution. He didn't charge me for diagnostic as he knew the issue immediately. He sold me a reasonably priced power supply pack and proved in front of my eyes that it solved the problem. The other store's wisdom would've had me rung up for 100's of dollars, and wouldn't have solved the problem. Aaron The Computer Doctor did a great job and did it with great customer service! I highly recommend him when you need someone you can trust.
Just took a high performance gaming desktop in due to a software and motherboard issue that I’d been trying to resolve for days. I will admit, I was skeptical at first because I’m a DIY guy; however, within hours my issue was solved and my computer was able to run properly. This shop is very detail oriented and leveraged decades of knowledge to solve advanced issues. Additionally, they did the repair for a surprisingly affordable price!
Claim Computer Doctor of Tucson to update business info, respond to reviews, and access analytics.