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Air Conditioning Repair & Installation in Thornton, CO

Thornton's Most Trusted Cooling Services Experts

For over 40 years, the Cooper Green Team has helped Thornton customers stay cool and comfortable while saving on utility bills with high-efficiency AC systems. Whether you need a quick or emergency repair, a thorough maintenance inspection, or a brand-new AC system installation, our team of AC pros has all your needs covered.


When you hire the Cooper Green Team, you’re working with a team that’s been awarded:

  • Value Prop icon An A+ rating from the Better Business Bureau
  • Value Prop icon An Angie's List Super Service Award
  • Value Prop icon Xcel Energy #1 High-Efficiency Furnace and Air Conditioner Rebate Provider

Our cooling installation services

Need to install a new AC? Cooper Heating and Cooling has you covered. As a leading installer of high-efficiency AC systems, we carry the widest selection of brands in Thornton for you to choose from. In addition, we're dedicated to saving our customers money through eco-friendly cooling solutions, which is why we'll always be transparent with prices and provide flexible financing options. So if you're ready to install your new AC, give us a call today.

Customer Story

New AC system? No problem for Cooper

Problem: Thornton homeowner, Neal, was ready to install a new AC system and a new furnace. He called two companies that he had used in the past but received no callbacks, so he knew it was time to try a new HVAC service company. After extensive online research, Neal was impressed with the number of Cooper’s 5-star reviews. So he gave Cooper a call.

Solution: Our installation pros arrived at Neal’s home on time and got to work evaluating his heating and cooling needs. They provided Neal with various options that would work for his budget and needs, along with an upfront, honest estimate. Once he signed off on the estimate, our team completed his new furnace and AC installations in one day. Neal couldn’t have been more impressed by our team’s quick and efficient work and professionalism.

“...first-class service"

This was first-class service. The furnace and air conditioner were installed on time at a reasonable cost. Professional workmanship.

- Neal J. | Thornton homeowner

See why we're rated 4.6 out of 5 stars on Google
5 star rating on Google

Our cooling repair services

If your AC is giving you trouble and you need a fast, reliable repair– look no further. At Cooper, we provide convenient, same-day scheduling for our Thornton customers so you can get your AC up and running in no time. Not only is our team equipped to handle repairs on all makes and models, but we also offer renewable 1-year labor warranties on all of our repairs.

Our cooling maintenance services

Save on monthly energy bills and avoid costly repairs with routine AC maintenance. At Cooper, we offer a 17-point AC tune-up, where our pros will thoroughly inspect your AC system. This one-time service helps prevent unforeseen and expensive repairs and replacements. We also offer an annual maintenance plan created to help you lower your energy bills and prolong the lifespan of your AC.

Want to see more customer reviews?

Don't worry. We've got plenty of 5-star reviews to share with you! Just click below to see what our customers have to say about our service.

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About Us

Cooper Electrical Team

Why Choose Us

At Cooper Heating and Cooling, we are proud to be one of Colorado’s largest residential HVAC companies and leading installer of high-efficiency, eco-friendly AC systems. We care deeply about two things: providing the best possible service to our customers and helping our customers save money through eco-friendly cooling solutions. It is our goal to build a lifelong customer base, which is why we always go the extra mile to make sure our customers are satisfied with our service. And with renewable warranties and 100% customer satisfaction, it’s no wonder we receive so many 5-star ratings!

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Ready for expert service?

Contact Our Cooper Green Team