
HVAC Installation & Repair in Boulder, CO
Compare 25 hvac installation & repair contractors near you in Boulder and surrounding area with an average rating of 4.8/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 23, 2026
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1st Pro Heating & AC Services
5.0~3 years onlineAll-Star Boulder Plumbing Services
5.0Boulder Furnace Repair and Air Conditioning Repair
5.06½+ years onlineEvolve Solar & Radiant Heat
5.017½+ years onlineFlow Boulder Plumbing Service
5.07 mo onlineHeating and Cooling Repair Boulder
5.0J & J Heating & Air Conditioning
5.0Boulder Heating & AC, LLC
4.97½+ years onlineCool Boulder AC Repair
4.91½+ years onlineExpress HVAC Repair
4.92 years onlineSave Home Heat Company
4.926½+ years onlineComfort Zone Heating & Air Conditioning
4.82 years onlineFusion Heating & Air Conditioning
4.8Jim Needham Heating Cooling Plumbing and Drain
4.86½+ years onlineKing Family Plumbing & HVAC
4.8Meyers Heating & Air Conditioning
4.816½+ years onlineOmni HVAC Repair
4.8Allied Heating & Air Conditioning
4.7Mesa Plumbing, Heating and Cooling
4.722+ years onlineAir Duct Repair CO
3.8Timberline Mechanical System LLC
3.822+ years onlineHVAC Installation & Repair in Nearby CO Cities
Other Services in Boulder
HVAC Installation & Repair in Boulder, CO
Boulder HVAC contractors in this directory cover Newlands, Mapleton Hill, Table Mesa, North Boulder, and Niwot. Boulder's climate goals and the city's electrification push make heat-pump+gas-furnace hybrids and pure heat-pump installs the regional default. A 3-4 ton hybrid system for a typical 1,800-2,400 sq ft Boulder home runs $14,500-$22,000 installed; pure cold-climate heat pumps with electric backup run $13,000-$20,000.
Xcel Energy and Boulder County EnergySmart both offer significant heat-pump rebates. Boulder's Climate Tax-funded programs add additional incentives. Altitude (5,328 ft) means combustion derating — most installers oversize gas furnaces by 10-15%.
Frequently Asked Questions
- Should I do a hybrid or pure heat pump in Boulder?
- Pure cold-climate heat pump works for most well-insulated Boulder homes. Hybrid (heat pump + gas furnace) makes sense for older homes with marginal envelopes, where the gas furnace provides reliable backup at -10°F design days.
- How does Boulder altitude affect HVAC sizing?
- At 5,328 ft, gas-combustion equipment derates roughly 10-15% — most installers spec the next size up. Heat pumps are less affected (refrigerant-side) but still benefit from a careful Manual J that accounts for altitude and Boulder's high solar gain.
- Are there Boulder-specific HVAC rebates?
- Xcel rebates ($1,500-$3,500), Boulder County EnergySmart rebates, the 25C federal credit (30% up to $2,000), and Boulder Climate Tax-funded programs can stack to $5,000-$8,000+ for a qualifying heat-pump install.
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NeedInstall helps connect customers with local installation professionals across Boulder and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.
