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Cooling Services in Thornton, CO

Thornton’s Most Trusted Cooling Services Experts

For over 45 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.

Fast 24/7 Service

By highly-trained and licensed experts

High-Quality Work

Done right the first time

$167 million

In customer energy savings to date

Our Cooling Services in Thornton

AC Installation and Replacement Services in Thornton

The Cooper Green Team is the installer of choice for homeowners looking to reduce their energy expenses and keep Colorado clean and beautiful for generations to come. We proudly install the most high-efficiency AC systems, including both central air conditioners, ductless mini-splits, and all-electric heat pumps. We offer a variety of brands suited to your needs and budget. And with upfront estimates and flexible financing, you can trust us to deliver peace of mind and 5-star satisfaction.

Our AC installation services include:

AC Repair Services in Thornton

If you're experiencing issues with your air conditioner and you need a fast, reliable repair, give the Cooper Green Team a call. Our licensed technicians arrive in fully-stocked trucks ready to handle repairs on all makes and models. We proudly offer a 1-year renewable warranty on labor and a 100% Customer Satisfaction Guarantee. With convenient same-day scheduling and some of the fastest response times in the state, Cooper makes it easy to get your AC back up and running in no time.

Our AC repair services include:

AC Maintenance Services in Thornton

When it comes to maintenance, nobody in Colorado offers a more comprehensive tune-up than The Cooper Green Team. Our 17-point safety and performance check is designed to lower your energy bills, eliminate surprise repairs, and extend the lifespan of your AC. We’ll assess all critical parts, remove debris from the outdoor unit, replace your air filters, and even provide a complementary air quality assessment.

For total peace of mind, we also offer an annual maintenance program that includes a yearly inspection of your AC system, as well as special discounts on repairs, priority scheduling, and more. It’s called the Cooper Green Club Maintenance Plan, and it’s made for cost-conscious homeowners who want to keep their home costs down and their comfort up year-round.

Our AC maintenance services include:

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 more outstanding 5‑star reviews on Google

Enjoy The Benefits of the Cooper Green Club

Interested in saving money on home services throughout the year? We've got a maintenance plan that's right up your alley. Thousands of Colorado homeowners are already enjoying savings rewarded through the Cooper Green Club. The only thing that's missing is you!

Enroll in Cooper Green Club and get perks like:


tune-ups per year (heating & cooling)

reduced emergency service fees


discount on heating services/​repairs

Ready for expert service?

Hours of Operation

The Cooper Green Team is open 24 hours a day, 7 days a week.

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