Denver Metro · Licensed & Insured
Summit Climate Control
Heating & Cooling You Can Count On — 24/7
Serving the Denver metro since 2008. Fast response times, upfront pricing, guaranteed work.
What We Do
Full-service HVAC for homes and businesses
AC Repair & Diagnostics
Fast diagnosis and repair for all makes and models. Most repairs completed same day.
- All brands serviced
- Same-day appointments
- Upfront pricing before we start
AC Installation
New system installation from top brands — Carrier, Trane, Lennox, and more.
- Free in-home estimate
- Energy-efficient options
- Full manufacturer warranty
Heating & Furnace
Furnace repair, replacement, and tune-ups. Keep your home warm when it matters most.
- Gas & electric furnaces
- Heat pump service
- Emergency heating repair
Duct Cleaning & Sealing
Improve air quality and efficiency with professional duct cleaning and sealing.
- Before & after photos
- HEPA filtration equipment
- Reduces allergens & dust
Maintenance Plans
Annual tune-ups keep your system running efficiently and catch problems early.
- Spring AC tune-up
- Fall furnace inspection
- Priority scheduling & discounts
Commercial HVAC
Rooftop units, split systems, and ventilation for offices, restaurants, and retail.
- After-hours service available
- Preventive maintenance contracts
- Fast turnaround
15+
Years in Business
4,800+
Jobs Completed
4.9★
Average Rating
24/7
Emergency Service
Get a Free Estimate
No obligation. We'll assess your needs and provide a written quote within 24 hours.
What Our Customers Say
★★★★★
“AC went out on a Friday evening. Summit had a tech at my door by 9am Saturday. Fixed it in under 2 hours and the price was exactly what they quoted. Couldn't be happier.”
Karen S.
Littleton, CO
★★★★★
“Used Summit for a full furnace replacement. They walked me through every option, weren't pushy about upsells, and finished the install ahead of schedule. Great crew.”
Marcus T.
Aurora, CO
★★★★★
“On their maintenance plan now — they come out every spring and fall to check everything over. Caught a refrigerant leak before it became an expensive problem.”
Linda R.
Centennial, CO