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AC Repair, Replacement, and Maintenance in Castle Rock, CO

Castle Rock’s Premier High-Efficiency Cooling Experts

With over 40 years of dedicated service, Cooper Heating & Cooling has established itself as a leading provider of high-efficiency cooling services in Castle Rock, Colorado, and beyond. Our team of skilled and certified professionals is ready to tackle any challenge, whether it’s an unexpected AC breakdown, the need for regular maintenance, or the installation of a new, eco-friendly cooling system. We’re committed to keeping your home comfortable and helping you save on energy costs. Get a FREE instant estimate for a new installation online today. We offer convenient financing options and back up every job with a 100% satisfaction guarantee.

Fast 24/7 Service

By highly-trained and licensed experts

100% Satisfaction

Proven by our A+ BBB rating

$167 million

In customer energy savings to date

Expires May 31, 2024

$50 Off Any Service Call

Coupon only valid at Cooper Heating and Cooling. This coupon is for the use by original receipt only. While supplies last, no substitutions and no rain checks issued. Coupon must be applied at the time of service. Limited to one coupon or offer per service location. May not be used with any other coupon or offer. No cash value. Some restrictions may apply. Ask manager for details.

Our Cooling Services in Castle Rock

AC Installation and Replacement Services in Castle Rock

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 Castle Rock

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 Castle Rock

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:

Cooper Wins This Customer’s Praise for Quick, Cost-Effective HVAC Solutions

Problem: Aaron J. was frustrated when his HVAC system required replacement. He had already sought estimates from several companies, only to be met with significantly higher quotes than anticipated. These companies presented high prices and complicated the process with various gimmicks, leaving Aaron searching for a more straightforward and cost-effective solution. This prompted him to contact Cooper Heating & Cooling for a reliable assessment of his needs.

Solution: Chris and the team from Cooper Heating & Cooling swiftly and effectively resolved Aaron's dilemma. Responding promptly, Chris arrived at Aaron's home within an hour to evaluate the issue firsthand. Unlike the previous companies, he offered a straightforward, competitively priced quote without any hidden fees. The following day, the team installed a new HVAC system, managing to cool the house down in less than two hours. Aaron was particularly impressed with the quality of the installation and the professionalism displayed by Chris's team. This positive experience led him to highly recommend Cooper Heating & Cooling to others facing HVAC issues.

"Highly recommend giving Cooper Heating and Cooling a call for your next HVAC issue."

Chris and his team did a great job throughout the process of installing a new HVAC system in my home. After several other companies came by and quoted extremely high prices, I gave Chris a call and he was at my home within an hour to check out my issue and gave the best-priced straightforward quote with none of the gimmicks that other companies had given me. The next day his team arrived and installed the new system and had the house cooling back down in less than two hours. Quality of the install and professionalism of his team was great. Highly recommend giving Cooper Heating and Cooling a call for your next HVAC issue.

—Aaron J.

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

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Ready for 5‑Star Cooling Service in Castle Rock?

Hours of Operation

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

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