Fast, reliable air conditioning and heating services for homes and businesses across the Denver area. Same-day service guaranteed — we show up when you need us most.
From emergency AC repair to full heating system installations, Summit AC & Heating handles every aspect of your home comfort needs.
Comprehensive cooling system services for residential and commercial properties. All major brands serviced. Same-day repairs available.
Get a Quote →Furnace repair, installation, and maintenance for all major brands. Keep your home warm all winter long with expert heating solutions.
Get a Quote →Seasonal tune-ups, preventative care, and flexible service plans to keep your system running efficiently year-round.
Get a Quote →Air purifiers, advanced filtration systems, and professional duct cleaning to keep the air in your home clean and healthy.
Get a Quote →Smart thermostat upgrades and programming. Save money on energy bills with modern, intuitive climate control technology.
Get a Quote →Specialized HVAC services for businesses and industrial facilities. Minimize downtime with our fast commercial response team.
Get a Quote →We built Summit AC & Heating on the values that matter most to Denver homeowners: speed, reliability, and honest pricing.
We guarantee same-day appointments for repair calls. No waiting days for a technician.
Every job starts with a free, no-obligation estimate. Zero hidden fees, ever.
Our certified technicians carry full licensing and insurance for your peace of mind.
HVAC emergencies don't wait for business hours. Neither do we. Call anytime.
Carrier, Trane, Lennox, Rheem, Goodman — we service and install every major brand.
Hundreds of happy Denver customers trust Summit AC & Heating for all their HVAC needs.
No heat in winter or no AC in summer? Our emergency team is on standby 24 hours a day, 7 days a week.
(720) 954-2939 Call for Emergency ServiceDon't just take our word for it. Here's what our customers across the Denver area have to say.
"My AC went out on the hottest day of summer. Summit was at my door within 2 hours and had it running by the evening. Absolutely incredible response time!"
"Very professional team. They gave me a free estimate, explained everything clearly, and the final bill matched exactly what was quoted. Rare to find such honest contractors!"
"They installed a new smart thermostat and serviced our furnace before winter. The technician was on time, clean, and incredibly knowledgeable. Will always use Summit!"
Summit AC & Heating proudly serves homeowners and businesses across the greater Denver metro area and beyond.
Visit us or call ahead — we come to you anywhere in the Denver metro area.
Fill out the form or call us directly. We'll get back to you within minutes during business hours.