HVAC Services for the Denver Metro and Surrounding Colorado Area

#1 AC Company in Highlands Ranch


Your Trusted Air Conditioning Contractor

Family with thumbs upSummit Heating & AC wants to help keep your air conditioner running smoothly and efficiently in your Highlands Ranch, CO home. Over the last 20 years, we’ve built a reputation as a leading AC company in the local area. Our business is keeping you comfortable, and that’s what we aim to do every day when we go to work. Our customers mean the world to us, and we work hard to meet and exceed your expectations.

Check out why we’re an excellent air conditioning contractor:

  • Extensive AC services offered
  • Local licensed Lennox® dealer
  • Highly-skilled technicians who are NATE-certified
  • Over 20 years of experience serving Highlands Ranch
  • Flexible financing offered with qualifying credit

Outstanding Cooling Repair Service by Summit Heating & AC

HVAC Technician and toolsSummit Heating & AC is the premier AC company in Highlands Ranch, and one of our most popular services is AC repair. Our experts can repair any type of air conditioner you have in your home!

Our repair services include:

  • Our 100% right or 100% Free guarantee
  • Reliable service by highly-skilled, NATE-certified specialists
  • Courteous and friendly service
  • On-time arrival for all repair appointments
  • Efficient AC repair solutions
  • 24-hour emergency service

Full-Service AC System Installation in Highlands Ranch

New AC Installation in Highlands RanchLooking for new installation of an AC unit in your home? Need an old air conditioner replaced? Summit Heating & AC is a trusted cooling system installer because of our dependable products, professional service, and best-in-the-business guarantee. We’ll help you choose a new air conditioner for your home, take out an old unit if necessary, and set up your new air conditioner to make sure it’s easy for you to use and effective at cooling your home.

Cooling System Maintenance From a Reliable AC Company

Summit Heating & AC’s maintenance services provide complete inspections and tune-ups for any make or model of air conditioner. We’ll ensure your AC unit is completely ready for use when the temperatures begin to rise.

Ready to schedule an appointment with the most dependable heating and AC company in Highlands Ranch? Get in touch with Summit Heating & AC today.

Contact Summit Today!

What Customers Are Saying

five stars

"I’ve known Bill and Dean for 20 plus years and have always found them to have the clients best interest at heart. They are reliable, honest and do what they say they will do. You can’t go wrong using this company."

- Ron Dierenfield (Facebook)

What Customers Are Saying

five stars

"Reliable. Honest. Friendly. Affordable. Josh Leech and his team are simply the best! Josh is also a veteran and one of the nicest guys you'll meet."

- David B. (Yelp)

What Customers Are Saying

five stars

"Summit Heating is a very responsive company and they get back to you very quickly, which is not common these days. They fixed all our issues and both Chris and Charlie were very eager to help and professional. I'd recommend these guys to anyone. Especially if you have an emergency, they are on it."

- Adam Pollack (Google)