Top 3 HVAC Contractors in Denver

Compare the highest-rated hvac professionals in Denver, Colorado. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Summit Heating & AC

4.8
(324 reviews)
Verified

Specializes in high-efficiency HVAC systems tailored to Denver's climate, offering comprehensive installation, repair, and maintenance services. Known for expertise in handling extreme temperature swings and energy-efficient solutions for both residential and commercial properties.

4582 Colorado Blvd, Denver, CO 80216

Specialties & Features

24/7 Emergency Service
Energy Efficiency Experts
High-Altitude HVAC Systems
Ductwork Design & Installation

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
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#2

Mile High Mechanical

4.7
(287 reviews)
Verified

Full-service HVAC contractor with deep expertise in furnace and AC systems specifically designed for Denver's high-altitude conditions. Offers premium maintenance plans, emergency repairs, and advanced ductwork services with focus on indoor air quality in dry climate.

3215 S Santa Fe Dr, Denver, CO 80223

Specialties & Features

Furnace Experts
Air Quality Systems
Precision Ductwork
Smart Thermostat Integration

Business Information

Years in Business:22 years
Licensed:Yes
Insured:Yes
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#3

Front Range Climate Control

4.6
(215 reviews)
Verified

Specializes in energy-efficient HVAC solutions for Denver's unique climate, offering hybrid system installations, geothermal options, and advanced zoning systems. Strong focus on eco-friendly refrigerants and high-SEER systems suitable for altitude operation.

1890 W Evans Ave, Denver, CO 80223

Specialties & Features

Green Technology
Geothermal Systems
Hybrid HVAC Solutions
24/7 Emergency Repair

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
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Why These Are the Top HVAC Contractors in Denver

Denver's semi-arid climate with hot summers (90°F+) and cold winters (often below 20°F) creates year-round demand for reliable HVAC services. The high altitude (5,280 ft) requires specialized equipment calibration for proper operation. Energy efficiency is particularly important due to extreme temperature swings and dry air conditions. Summer AC demands peak July-August, while furnace services see high demand October-March. The market favors providers with expertise in high-efficiency systems, dual-fuel options, and advanced air filtration for dry climates.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Denver regulations and climate