Amazing service! Jason was on time and fixed everything on my iPad. He's great. I highly recommend…read morehiring him.

5 stars cuz, we can't put 10!! Jason is A++++ Quick ,…read morereliable, sooooooooo freakin' knowledgeable--We've used him for years Highly recommend him for all your computer/ TV/phone needs! Linda & Bill-Pollock Pines, CA

Bob Greene of Greene Computer in Sutter Creek, CA gets 5 stars from me because: 1) He did an…read moreexcellent job fixing and updating my 2017 15-inch MacBook Pro; 2) He answered the phone on a Sunday, on a holiday weekend no less (President's Day weekend in February) and took the time to talk with me about the issue with my computer, and, 3) He is professional, communicative, and really knows his stuff. I had damaged the display on my MacBook Pro so badly that I was not able to use it. I was able to drop off my computer to him on Sunday, the same day I called. Bob ordered and installed a new retina display and got it working great. Since my laptop was over 3 years old, I decided to have him put in a new battery as well. He did a flawless job. My 2017 MacBook Pro has new life breathed into it now.

This computer guy is amazing. I have had my computer 12 years, I just could not afford to buy a new…read moreone right now. Monday I was getting a dns server error. I can usually walk myself through this type of craziness but I could not get it back online. I called this company to see if he could look at it and price what it would cost to get this problem solved. I need a computer for my business and I was dead in the water. This company was amazing, not only was I working with a old operating system windows 7, I have security on it and he found some malware and spyware and a Trojan. I pay yearly to have a secure system and it still got through my firewall because my system was not being supported by Microsoft any longer. This guy was great, he put a new hard drive, new operating system. Took out all the garbage that accumulated in it, and I had it back the next day. He's awesome, very fast and explains everything before hand. If you need computer work, or diagnoses, or upgrade he's the guy. He's not very far and does it from his home. He also can check yours remotely if needed.

The previous owners were rude. It is a small store and they took forever to solve your problem…read more Please give these new folks a chance. Completely different experience.

My laptop kept crashing and I was contemplating giving up and buying a new one. I took it to Bliss,…read morethey were able to diagnose it and repair it within the timeframe they quoted. They also came in under their estimated price.

Warning! When I called to bring my item in this guy just told me to "park out front" of the…read moreapartments and call him with no further explanation. Guess I parked in the wrong spot. He was pissed off. Apparently he works out of his apartment and doesn't want the apartment manager to know what he is dong (illegitimately?). When I came to pick up my item I parked out on the street and he was even more pissed off at me because I got out of my car and started walking towards the apartments when I thought I saw him. This is a scary person! Hope this wasn't a drug front or something. Took him twice as long to repair the item than promised. My advice: Stay away!! MINUS 5stars

These guys are great! My computer crashed and I sent an email to them at 8:00pm. I wasn't expecting…read morea response, but they did and said they would be open the next day at 8:00 am. When I called they were friendly and told me to come by. When I dropped off my computer, things were explained to me in terms I could understand (not IT terms). Not only was my computer fixed quicker than I expected, but I paid less than the quoted repair price!

They make you feel like you are friends. Both brilliant people. Reasonable prices, got me out of a…read moreLot of virus jams. I moved out of town to the flatlands and still Drive my computers up the hill to them.

For those of us in Amador County who live Up Country CPU is a God send…read more Both Kevin and Tori provide friendly, professional, prompt and compassionate services. Yes, compassionate service, for those of us who love and use our computer system as end users but who are clueless beyond the keyboard and the display screens.... laugh's Also, their physical proximity to and telephone handshake relationship with Volcano Communications across the street from their offices (Volcano is the main and, in most cases, the only internet provider service Up Country) Kevin's tenacity and troubleshooting efforts paid off yesterday on a log in banking problem I was having over the weekend the problem was resolved when he got Volcano to realize they had a problem. There Secondary DNS server need adjusting to deal with my bank's servers for some reason Thanks CPU.

Nanotech is the absolute best! We have been using them for all of our computer needs for over 15…read moreyears! They are a valuable business partner, maintaining all of our computer systems, and take care of our personal tech needs as well. HIGHLY recommend! Michael, Kenny, and Heather are all great people, and very helpful! Kevin & Kathy Brown

After going through several computer service companies with various success rates, I found Nanotech…read morethrough some mutual friends. Nanotech promised to solve my issues and they did quickly and affordably. My business relies on it's computers operating efficiently. Nanotech provides excellent service to keep us running. Thank you Nanotech! You guys are the best.

After a slow start due to some missed communication with James Carnahan, he showed up as promised,…read moreand he helped solve my issues. Fingers crossed that everything continues to work smoothly with my Apple Mac. Nice to have someone knowledgeable close by to ask about computer problems.

James of Carnahan Computer Services did a fantastic job for us testing internet connections,…read moreperforming analysis, setting up Starlink, and direct wiring our office. He is dependable, efficient, and extremely smart. His knowledge and capabilities are wide ranging and cover expertise in networks, computers, operating systems, software applications, and internet connections. There was no question he couldn't answer. We strongly recommend James to anyone who is in need of technical assistance.

I asked for a quote and within minutes he responded. His fee was good, so the next day I asked if…read morehe could come to my office. He was out within a couple of hours the same day and had my printer running within minutes. He not only fixed what was wrong with the printer, but checked to see if it needed any updates and made recommendations for how to avoid the problem in the future. Fast, efficient, and courteous. I will definitely use A Better Computer Doctor again in the future and will recommend this business to my friends and co-workers.

I was having an email problem with my hosting service and couldn't get it resolved. Ryan sorted it…read moreout and got me back in business! Nice to have personal service at your doorstep!

Bought a great laptop from him and installed antivirus software on my friends computer. He does…read moreexcellent work and knows his stuff.

Appreciate Chris's support with computer set up and help with ensuring that my computer is secure…read morewith the most up to date security software.