Great Guys Heating, Cooling & Electrical

Great guys heating and cooling had been an amazing company to work with. Our furnace went out unexpectedly in the middle of last winter, they were able to get a new one installed and running quickly and at a great price. This year we had some issues with the new furnace and great guys stood by their work and got everything back up and running within 24 hours. I cannot recommend them enough!

Capped off gas pipe to fireplace. James was on time, efficient and charged me half of his original quote because the work was completed in half the time. Highly recommend Great Guys!!!

Great Guys did our HVAC on our whole-home remodel (an extensive job). Their pricing is fair, they do great business and if anything isn’t done properly, they are great about taking care of it. (Things happen. The important thing is communicating and fixing anything that needs it.) We plan to use Great Guys for all our HVAC needs for our properties in the Denver area, and would highly recommend them.

Absolutely wonderful service and pricing! James and his crew were extremely friendly, patient and professional with installing a new HVAC system at my home! Not to mention most reasonably priced compared to 3 other local heating and cooling businesses. So thankful for the amazing job they did!

I was impressed by the service I got when I called great guys to maintain my AC. They diligently took time to clean it out inside and outside. Checked the Freon. My AC runs super efficiently again.

Very professional visit. He took the time to explain everything and there was no attempt to up sale anything.

They do a great job at keeping us up and running.

Marcus and his crew are phenomenal! I have used their services multiple times and have referred them out every time I get a chance.
If you wasnt quick, professional work done, don't hesitate to call Great Guys. They really are Great Guys (and gals).

I have used these guys twice. The first time was for an AC causing water in my basement. The second time the ignitor was out on my furnace. The AC unit fix was quick and painless. The furnace fix though was really amazing. Within 1.5 hours from my first call to him the ignitor was replaced and we were back up and running. That included a quick run to get the parts for our specific furnace. Now, we were lucky that he was in the neighborhood on a Saturday. But still. Just amazingly fast and professional. 100% would use again and recommend.

Honestly, a HERO came to my house. Tuesday night the temperature was going below 0 degrees and my furnace had stopped working. Earlier that day another HVAC guy examined my system and told me I needed a whole new furnace. A friend gave the number for Great Guys assuring it was worth calling them. Marcus came right over (after hours) and repaired my system in minutes. He made sure everything was in perfect condition and addressed all of my concerns. I highly recommend Great Guys Heating, Cooling and Home Services. Use them once and you’ll want to use them forever!