Licensed HVAC technicians serving Denver and the Front Range. Same-day repairs, upfront pricing, guaranteed work.
Licensed & Insured — CO License #HVAC-204851
Complete HVAC solutions to keep your home comfortable year-round.
Furnace repairs, heat pump installations, and thermostat upgrades to keep your home warm all winter long.
View Heating ServicesAC repairs, new system installations, ductless mini-splits, and seasonal maintenance to beat the heat.
View Cooling ServicesDuct cleaning, air purifiers, and humidity control for healthier, cleaner air throughout your home.
View Air Quality ServicesFurnace not heating? Strange noises or cold spots? We diagnose and repair all furnace brands — fast, same-day service available.
Upgrade to a high-efficiency furnace. Professional installation with proper sizing, permits, and manufacturer warranty support.
Energy-efficient heat pump installation, repair, and maintenance. Year-round comfort with lower energy bills.
Smart thermostat installation and programming. Save energy and control comfort from your phone.
AC not cooling? Making strange noises? We repair all brands and models with same-day service available.
New AC system installation with proper sizing, expert setup, and full manufacturer warranty coverage.
Ductless heating and cooling for room additions, garages, and homes without ductwork. Quiet and efficient.
Annual AC tune-ups to prevent breakdowns, extend system life, and keep efficiency high all summer.
Professional duct cleaning to remove dust, allergens, and debris. Breathe cleaner air at home.
Whole-home air purification systems that remove 99%+ of airborne contaminants, allergens, and odors.
Control indoor humidity for comfort and health. Whole-home humidifier and dehumidifier installation and service.
Getting your HVAC system fixed shouldn't be complicated.
Reach out by phone or schedule online. Tell us what's going on — we'll ask a few quick questions and get you on the calendar.
A certified technician arrives at your home, performs a thorough inspection, and gives you an honest, upfront quote before any work begins.
We complete the repair or installation with quality parts and clean workmanship. We test everything, clean up, and make sure you're 100% satisfied.
We're not just another HVAC company. Here's why Denver homeowners trust us with their comfort.
More About UsIndustry-certified technicians you can trust.
Know the cost before we start. No surprises.
Fast response when you need it most.
Not happy? We'll make it right — guaranteed.
Carrier, Trane, Lennox, Goodman & more — we service and install them all.
"Our AC died on the hottest day in July. Summit Air Comfort had a technician here within an hour. He found the issue fast, had the part on his truck, and we had cold air by dinner."
Mike R.
Denver, CO · AC Repair
"Had a new high-efficiency furnace installed before winter. The crew was professional, clean, and finished in one day. Our heating bills dropped by almost 30%."
Jennifer L.
Lakewood, CO · Furnace Installation
"We've been on their Comfort Club maintenance plan for two years. They catch small problems before they become big ones. The priority scheduling and discounts are a huge bonus."
David & Karen W.
Aurora, CO · Maintenance Plan
Prevent breakdowns, extend your system's life, and save money with our annual maintenance membership.
We proudly serve homeowners across Denver and the Front Range. If you're in our area, we can be there fast.
Don't see your area? Contact us — we may still be able to help.
We Service All Major Brands
Same-day service. Upfront pricing. Guaranteed satisfaction.