Built for Denver's extreme climate. From zero-degree winters to scorching July afternoons, we keep your home running with industrial-grade reliability and 24/7 emergency support.
Summit Air & Heat was born from a simple observation: Denver homeowners were tired of waiting days for service while their pipes froze or their homes sweltered. We built a company that mirrors the city we love—rugged, reliable, and straight-talking.
We don't do fluff or high-pressure sales. We do industrial-grade repairs, precision installations, and preventative maintenance that actually saves you money. Our crew is local, licensed, and ready to roll when Denver calls.
Precision cooling solutions designed to survive Denver's record-breaking summer heat waves.
High-performance furnace repair and installation for reliable warmth when it's sub-zero outside.
Eco-efficient heating and cooling systems optimized for the unique Colorado climate and thin air.
Comprehensive tune-ups to extend equipment life and prevent 2 AM emergency breakdowns.
Full System Overhaul
Downtown Denver • Commercial Complex
Furnace Replacement
Highlands Ranch • Residential
Multi-Unit Setup
Lakewood • New Construction
Smart HVAC Integration
Cherry Creek • Smart Home Upgrade
Full protection for your home and peace of mind for your family. We meet and exceed all Colorado state requirements.
Broken furnace at 2 AM? We have technicians on standby 365 days a year to keep Denver warm.
We respect your time. Our fully-stocked trucks mean we can often fix your issue on the very first visit.
Our technicians perform a 25-point inspection to find the root cause, not just the symptom.
Fixed-price upfront estimates. No hidden fees, no "surprise" hourly charges halfway through.
Fast, industrial-grade work using factory parts and a full satisfaction guarantee.
"Our furnace quit during the massive blizzard last January. Summit had a tech at our Wash Park home within 2 hours. Professional, fair pricing, and they saved our pipes!"
— Sarah M., Wash Park
"Best HVAC company in Arvada. They replaced our entire AC system in one day. The tech even noticed a gas leak we didn't know about. Truly elite service."
— David T., Arvada
"We used them for a multi-zone heat pump install in Cherry Creek. The efficiency is incredible and the team was so respectful of our home. Highly recommend."
— James R., Cherry Creek
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Because of Denver's dusty air and high cottonwood counts, we recommend a tune-up every spring before the peak heat hits.
Yes. We have live dispatchers and technicians available 24/7 for Denver heating and cooling emergencies.
A well-maintained furnace in Denver usually lasts 15-20 years, though the high altitude can put extra stress on the heat exchanger.
Modern cold-climate heat pumps are incredibly efficient down to -15°F, making them an excellent choice for Denver homes.
Yes, we offer several flexible financing options for Denver residents to help manage the cost of system replacements.
In Denver, this is often due to clogged filters or leaking ductwork. A quick inspection can often identify the efficiency drain.
Aurora
AC & Heating
Lakewood
Furnace Repair
Littleton
Heat Pumps
Arvada
Maintenance
Westminster
Emergency 24/7
Centennial
Duct Cleaning
Thornton
Air Quality
Golden
HVAC Installation
Highlands Ranch
Residential Service
Cherry Creek
Premium Support
Speak directly with a Denver HVAC expert. No call centers, no waiting. We'll get your system back on track today.
Call Us 24/7
(720) 555-0100
Denver HQ
1234 Colfax Ave, Denver, CO 80204