Top 3 HVAC Contractors in Boulder

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

#1

Boulder Climate Control Experts

4.8
(142 reviews)
Verified

Premium HVAC contractor specializing in high-efficiency systems for Boulder's unique climate. Offers comprehensive installation, repair, and maintenance services with a focus on energy-efficient solutions. Works with top brands like Lennox, Trane, and Carrier. Known for excellent customer service and technical expertise.

2450 Pearl Street, Boulder, CO 80302

Specialties & Features

Energy Efficiency Upgrades
24/7 Emergency Service
High-Altitude System Optimization
Smart HVAC Integration

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
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#2

Flatirons Heating & Cooling

4.7
(118 reviews)
Verified

Family-owned HVAC company with deep roots in the Boulder community. Specializes in furnace installation and repair, particularly important for Boulder's cold winters. Offers ductwork design and sealing services to improve home efficiency. EPA-certified technicians with expertise in both residential and light commercial systems.

1780 30th Street, Boulder, CO 80301

Specialties & Features

Furnace Services
Ductwork Design
Hydronic Heating Systems
Winterization Services

Business Information

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

EcoAir Boulder

4.6
(96 reviews)
Verified

Specializes in environmentally-friendly HVAC solutions and energy efficiency upgrades. Offers heat pump installations, geothermal system consulting, and solar-ready HVAC options. Strong focus on proper system sizing for Boulder's altitude and dry climate. Provides comprehensive maintenance plans to extend equipment lifespan.

3295 28th Street, Boulder, CO 80301

Specialties & Features

Green HVAC Solutions
Heat Pump Systems
Indoor Air Quality
Maintenance Plans

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
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Why These Are the Top HVAC Contractors in Boulder

Boulder's HVAC market is characterized by high demand for energy-efficient systems due to environmental consciousness and extreme temperature variations. The semi-arid climate with cold winters (average lows in the teens) and warm summers (occasional 90°F+ days) requires versatile systems. High altitude (5,430 feet) affects HVAC performance, requiring specialized knowledge. Seasonal demand peaks in winter for heating services and summer for AC maintenance. The market favors companies with expertise in energy efficiency, smart home integration, and environmentally-friendly refrigerants.

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 Boulder regulations and climate