From emergency repairs at 2 AM to full system installations, Summit HVAC keeps Denver homes comfortable year-round. Licensed, NATE-certified technicians. Upfront pricing, always.
From Denver's snowy winters to hot summers, we've got your comfort covered.
Furnace repair, installation & maintenance. Boiler service. Heat pump systems. We service all major brands and models.
Furnace tune-up from $89AC repair, replacement & installation. Central air, ductless mini-splits, and heat pump cooling. Same-day service available.
AC tune-up from $79Air purifiers, humidifiers, UV germicidal lights, duct cleaning, and ventilation. Breathe cleaner air at home.
Air quality assessment: $49Full HVAC system design and installation. Energy-efficient upgrades. Free in-home estimates with financing available.
New systems from $4,800Rooftop units, VRF systems, commercial refrigeration. We service offices, restaurants, and retail spaces across Denver.
Commercial contracts available24/7/365 emergency service. No overtime charges nights or weekends. Average 60-minute response time in the Denver metro.
No overtime charges — everRegular maintenance prevents 95% of HVAC breakdowns. Our plans keep your system running at peak efficiency.
Every technician holds NATE certification — the gold standard in HVAC expertise.
You approve the price before we start. No hidden fees, no surprises on your bill.
Most calls serviced same-day. 24/7 emergency dispatch — we're there when you need us.
Not happy? We make it right, no questions asked. 1-year warranty on all labor.
Our furnace died at 11 PM on a Friday in January. Summit had a tech at our door in under an hour. Fixed it on the spot. No overtime charge. These guys are the real deal.
We replaced our entire HVAC system through Summit. Their tech took the time to explain every option, no pressure. The install crew was clean, professional, and finished ahead of schedule.
Been on their Silver maintenance plan for 2 years. Our energy bills dropped noticeably and we haven't had a single breakdown. Best money we spend on our home every month.
Call us anytime — our dispatch team is available 24/7. Or fill out the form and we'll call you within 30 minutes during business hours.
Denver, Aurora, Lakewood, Littleton, Highlands Ranch, Centennial, Parker, Arvada, Westminster, Thornton, and all of Denver Metro.