
HVAC Installation & Repair in Fort Collins, CO
Compare 25 hvac installation & repair contractors near you in Fort Collins 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 May 22, 2026
Most pros respond within 2–24 hours
Verified Pro Installers


Compass Heating and Cooling

Homegrown Heating & Air Conditioning

Hooley Heating & Air Conditioning
Other Businesses in This Area
AAA Service Plumbing, Heating & Electric
5.024½+ years onlineMaster HVAC Fort Collins
5.01½+ years onlineReliable Fort Collins HVAC Repair
5.06 mo onlineCool Ducts Heating and Cooling
4.95½+ years onlineFort Collins Heating & Air Conditioning and Plumbing
4.921½+ years onlineHorsetooth Heating, Air & Plumbing
4.96½+ years onlineNoCo Heating and Air, Inc.
4.9Priority Plumbing and Heating - Northern Colorado
4.97+ years onlineWelzig Heating, Cooling, Plumbing & Electric
4.915½+ years onlineAllen Service
4.818½+ years onlineJT Plumbing Heating & Air
4.8~9 years onlineLion Home Service
4.7~9 years onlineFort Collins Air Conditioning & Heating
4.6Hahn Plumbing – Heating – A/C
4.319+ years onlineNorthern Air
4.110 mo onlineAir Comfort
4.021+ years onlineR & H Heating & Air Conditioning Inc
4.021½+ years onlineHVAC Installation & Repair in Nearby CO Cities
Other Services in Fort Collins
HVAC Installation & Repair in Fort Collins, CO
Fort Collins HVAC contractors in this directory cover Old Town, Harmony Corridor, the Mountain Vista neighborhoods, and Wellington. Fort Collins's high altitude (5,003 ft) means equipment derating — most installers oversize by 10-15% to compensate. Cold winters (-10°F design temps) and warm-dry summers make hybrid heat-pump+gas-furnace systems the default. A 3-4 ton heat-pump system with 80,000 BTU 96% AFUE gas backup for a typical 2,000-2,400 sq ft Fort Collins home runs $14,500-$22,000 installed.
Xcel Energy and PVREA offer heat-pump rebates that stack with the 25C federal credit. Fort Collins Utilities runs additional efficiency programs. The 2024 Colorado Renewable Energy Standard and statewide Greenhouse Gas Pollution Reduction Roadmap drive aggressive heat-pump adoption.
Frequently Asked Questions
- Will a heat pump work at -10°F in Fort Collins?
- Cold-climate heat pumps (Mitsubishi Hyper-Heat, Trane XV20i CCH) deliver 80%+ rated capacity at -5°F and operate to -13°F. Pair with a gas-furnace backup for the rare deep cold snap — a hybrid setup runs the heat pump above 5°F and the furnace below.
- How does altitude affect Fort Collins HVAC sizing?
- At 5,000 ft, combustion equipment derates roughly 10-15% — most installers spec the next size up to compensate. Heat pumps are less affected (refrigerant-side) but still benefit from a careful Manual J that accounts for altitude.
- Are there Xcel rebates for Fort Collins heat pumps?
- Yes — Xcel Energy heat-pump rebates run $1,500-$3,500 depending on tier. Stack with the 25C federal credit (30% up to $2,000) and Fort Collins Utilities programs. Income-qualified households may qualify for additional state rebates.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Fort Collins 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.