As a small business owner, I do not have the time or interest to learn advanced computer skills and that was a problem when upgrading from Windows 7 to Windows 10. Thankfully, I decided to contact Colorado Computers. From the initial phone call to the final upgrade and setup, Charlie, the owner, was extremely informative and knowledgeable and provided suggestions for what was needed in a new PC. He provided expert, timely in-home service and I am 100 percent satisfied with my new PC and additional hard drive. He is very experienced and knows what he is doing and provides a detailed explanation of the process in a non-technical manner. I very highly recommend Colorado Computers and believe you will be as pleased as I am with the expertise and service Charlie provides. read more

I've used Charlie as my GO TO IT Pro for over 5 years. Whether it's a simple question, a short visit here to my office, an online 'Team Viewer' collaboration or most recently a complete CPU replacement due to a blown power source and motherboard, Charlie came to the rescue. He sourced surplus Dell components of the same +/- 2017 Precision Tower. (and suggested we purchase 2 in case we run into trouble again in the future) Took my dead machine to his shop. Moved my hard drive and other parts to the new box and delivered it back to me within a week! The replacement system is as good as new. Fast and nimble. If you are in need of a simple fix or a complete system call Charlie at Colorado Computer. You'll be gad you did. It's worth every penny spent. read more

I cannot recommend Charlie Dunham and Colorado Computers highly enough! When my laptop started acting up, Charlie came directly to my workplace, picked it up, and took it to his shop for a thorough diagnosis. He quickly realized the issue was unfixable without sending it directly to Microsoft, and here's the best part--he didn't charge me a penny for all the time and effort he put into helping me. His honesty and professionalism are truly rare in today's world. It's no surprise he has the highest customer ratings! If you're looking for a trustworthy expert who puts the customer first, look no further than Colorado Computers. Charlie has certainly earned my loyalty, and I will recommend him to everyone I know! read more

After experiencing a 'slow' computer for the past few weeks, I called Colorado Computers and they came to my residence the next day. They spent almost two hours running different diagnostics before asking to take the computer to the "shop." I agreed and they kept the computer for three days and finally found the program causing the mischief. Their service was prompt, professional, and efficient. They clearly explained what they were doing, how they would address the problems, and when to expect a return. They did not pad their time or expenses and in fact, spent much more time than they billed. In sum, efficient, cost-effective, and professional in all respects. I highly recommend them. read more

If you don't have Colorado Computers in your Contact List, you should. None of us ever know when we are going to need these folks but you must know that these are the only people you will EVER need when you have a computer, keyboard, mother board, printer, or any other problem. Many times, a phone call is all that is needed. Charlie Dunham is a genius when it comes to resolving any and all computer-related problem. And by the way, Charlie has no idea I am giving him these sincere kudos. He deserves them, and more. Please add this incredible company to your contact list. You can thank me later!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! read more

Colorado Computers - Trust no one else with your computers or data. I've had Charlie of Colorado Computers work on my computers for nearly 15 years. He is the consummate professional, a 'grown-up' who speaks the language of us 'older folks' and is able to help us understand the newest technology. He makes 'house calls', is always on time, never tries to upsell you on anything but will effectively explain what exactly you might need or how much you should upgrade. When my hard drive crashed, he came and picked up my computer and had it back up and running the next day. Miracle Max is my nickname for him! read more

I had a newly built gaming computer that was having all kinds of problems and seemed to be getting worse and worse. I brought it to Charlie Dunham of Colorado Computers and he was able to diagnose and repair it right away. He conferred with me p[rior to any charges and explained the issues it was having in language I could understand. While it was in his shop, I asked that he load up Windows 10 Pro and set up primary and secondary drives. The computer was ready in no time and his fee was VERY fair. Colorado Computers rightly deserves its excellent reputation and I for one am glad to add a five-star rating. read more

For a number of years, Charlie has been our go to IT man. We have 2 Desk Tops and 1 Laptop. We have had problems come up and it's usually a software problem. He is always on the spot with the answers to fix the problems. He keeps everything running like new. He even gives support over the phone. I can't say how much I appreciate Colorado Computers & Charlie on my side. If there is a problem and he doesn't have the answer, he knows exactly where to look for it and will spend any additional time to make it right. THANKS CHARLIE. read more

I am so happy to have Charlie at Colorado Computers on my speed dial. I seem to have a large number of questions due to increased criminal behavior on the internet. I am deluged with problems, and Charlie can get me on the right track before I fall for these crazy things that come up. He is always so helpful, and I am thankful that he will call me back promptly, Sometimes he doesn't even have to make a service call to my home. Thank you Colorado Computers for many years of great service. Dorothy "Danny" Shanahan read more

I was very pleased with the service of Colorado Computers. I found them through Next Door where they were highly recommended. I certainly found out why. Charlie is personable and knowledgeable. My computer and printer wouldn't talk to each other and I had exhausted my limited computer knowledge. He identified the problem and the entire service call was 30 minutes from start to finish. I highly recommend C.C. I also like that he comes to you, rather than you having to take your computer to him. read more

I messaged Colorado Computers on Yelp and Charlie got back to me quickly with his cell phone number. He asked some questions about the issue I was having beforehand and we scheduled an appointment. We needed our CAT5/coax ports activated so that we could put our WiFi in our home office and so that my physical desk phone would work. He was on time and had it figured out within half an hour (no initial or re-wiring required which helped). Great value for the service. Highly recommend him to anyone! read more

My last home computer tech retired and moved out of state, so I had some anxiety about contacting someone new off the Internet. Charlie is very qualified and has been quite responsive to my recent needs. Home service a real plus. I am in a position of having to buy a new desktop computer and he gave me all the information I need to make an informed purchase decision within a reasonable budget. I will definitely call on him to get the new computer installed properly. Rick C. (Littleton, CO) read more

We have been calling Colorado Computers for several years and will continue to use them. Their approach to solving problems, upgrading software and hardware, improving internet and home network connections have all been tested in our house and we couldn't be happier. When you call Colorado Computers they come to you. Since they are a one person company, Charlie shows up and already knows how things are set up so there is no time wasted. We could not recommend Colorado Computers enough! read more

I have worked with Charlie three times over the past four months when I got a new computer. He set me up and got all the hardware, apps and a couple of engineering programs talking to each other and running smoothly. The last time he handled a problem on the phone when he had remote access to my screen. His knowledge is deep and he is very efficient at working through issues. I highly recommend him for your computer needs. I found his company on the Tom Martino Referral List. B. Wolfe read more

Charlie with Colorado Computers has been to my house twice to fix my PC. Both times in less than 1/2 hour, he fixed the problem I called about and tuned up some other problems I didn't know I had, while waiting for installations on the main problem. Great guy--no nonsense. He only charges from the time he arrives until he leaves. He also sends a detailed description of the work he did. He's the best I've seen at fixing computer problems, and I've seen a lot. read more

This company in my eyes is the best that I have found. We travel a lot, and do our business while we are traveling. Well this creates some problems along the line as far as one computer talking to the other. Whenever I would call if he did not answer I left a message and the owner would call me back quickly. I have always gone to him for my trouble shooting and always will. And for this reason alone I HIGHLY recommend Colorado Computers to do your work read more

I have had an independent consulting business for almost 20 years and Charlie Dunham with CO Computers has been my Go-To resource throughout the entire time! I honestly don't know how I could have succeeded to the extent I have without Charlie's expertise, responsiveness, and positive attitude/approach. I would Highly Recommend that you do as I did and make Colorado Computers your technical support expert of choice! Mike Jaroch MEJ & Associates, Inc. read more

Charlie is very knowledgeable and helpful. When I reach out to him to ask for assistance, he quickly responds and helps me to solve my computer issues. He takes his time to fix the problem and helps me to learn something new every time! I would highly recommend utilizing his services - especially if you are someone who doesn't know a lot about computers. From Pat D. from Concordia Senior Living read more

Whenever I have any computer issues Colorado Computers is who I call. No matter if it is a WiFi connectivity issue to either of my two wireless printers, or a connection to the router, or software upgrades for my computer, Charlie is an expert at getting me up and running in a timely fashion. When my computer has any issues Colorado Computer is on my speed dial. Great service and great price!! read more