Your HVAC Specialists

Professional installation, repair and maintenance services for residential and commercial heating and cooling systems in Littleton, CO

Schedule Service

Our Services

HVAC Repair

Quick, reliable repairs for all makes and models of heating and cooling systems

New Installation

Expert installation of high-quality, energy-efficient HVAC systems

AC Service

Complete air conditioning service, maintenance, and replacement

Heating Service

Furnace repair, maintenance, and installation for optimal comfort

About Summit Heating & Cooling

With years of experience serving the Littleton community, Summit Heating & Cooling has built a reputation for excellence in HVAC services. Our team of certified technicians is dedicated to keeping your home or business comfortable year-round.

Why Choose Us?

24/7 Emergency Service Available
Certified & Experienced Technicians
Upfront Pricing - No Hidden Fees
Same-Day Service Available
100% Satisfaction Guarantee
Licensed & Insured

What Our Customers Say

"Summit Heating & Cooling provided excellent service! They arrived on time, fixed our AC quickly, and the price was very reasonable. Highly recommend!"

- Sarah M., Littleton, CO

"Best HVAC company in the area! Professional, courteous, and they really know their stuff. Our new furnace works perfectly."

- John D., Highlands Ranch, CO

"Called them for an emergency repair on a Sunday. They came out within 2 hours and had us up and running. Great service!"

- Mike R., Ken Caryl, CO

Business Hours

We're Available 24/7

Monday - Sunday: Open 24 Hours

Emergency Service Available

Need immediate assistance?

(720) 407-5471