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About Cooper Green Team

About Us

Our Founder, Gary Cooper

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Gary Cooper founded Cooper Heating & Cooling in Denver, Colorado in 1978. As a second-generation HVAC technician, you might say HVAC ran in his blood. For Gary, energy efficiency was always a top priority. In fact, he was one of the first contractors in Denver to install Mastic duct joint sealant, long before it was incorporated into Denver’s building codes. 

Since its inception more than 40 years ago, Cooper Heating and Cooling has become one of the state’s leading HVAC contractors, expanding our service offering to include plumbing, electrical, and indoor air quality. Gary’s son, Luke, joined the team in 2007 after serving 4 years in the US Army. After learning the business starting as an install apprentice and working his way up through each position in the company, he became the owner and president in 2023. Luke runs Cooper Heating & Cooling with the same commitment to innovative products and high-quality service that saves customers time, energy, and money.

Our Commitment to World-Class Service

World-class service is at the heart of what we do. Whether it’s routine maintenance, an emergency repair, or a free estimate for a new system installation, Colorado homeowners can trust our team to go the extra mile for them with educated advice, honest prices, and 5‑star quality workmanship.

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We’ve been honored to receive numerous accolades for our superior quality service, including:

  • Repeat recipient of the Dave Lennox Award, awarded the top 25 Lennox dealers in North America
  • Top 5 High-Efficiency Furnace and Air Conditioner Rebate Providers from Xcel Energy, since 2010
  • An A+ rating from the BBB since 1990
  • Top 250 Privately Owned Businesses in Colorado by ColoradoBiz Magazine, since the 1990s
  • Denver Post’s Top Workplaces since 2018
  • Top Mechanical Contractors from The Denver Business Journal

Of course, the greatest testament to our service comes from satisfied customers. To see for yourself how we maintain your lifetime trust and business, check out our Google reviews. We have thousands of 5‑star reviews and counting!

Here for All Your HVAC, Plumbing, Electrical, and IAQ Needs

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Cooper Heating & Cooling is a full-service contractor. Whether you need a new heating and cooling system, emergency drain clearing, electrical repair, or more, rest assured that our highly-trained, licensed, and insured technicians can handle it with expert care. We also coordinate in-house, which saves you the hassle of juggling multiple contractors.

We’re proud to offer fast scheduling, including 24/7 emergency service. And unlike many contractors who don’t show up when they say they will, we arrive promptly at your door, ready to put a smile on your face. Or at least take some stress off your shoulders!

For Great Value on Repairs, Replacements, and More, Call Cooper!