❄️ Official Rankings
10 Best HVAC in Fort Collins, CO (August 2026)
We compared 10 hvac serving Fort Collins and Larimer County, Colorado, and ranked the top providers by verified reviews, ratings, and local reputation — 12,534 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Compass Heating and Cooling. Updated for August 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 12,534
- Area code
- 970
NOCO Energy Solutions
⭐ 5.0 · 152 reviews
394 Delozier Dr, Fort Collins, CO 80524
Fort Collins Heating & Air Conditioning
⭐ 4.9 · 3761 reviews
208 Commerce Dr #4, Fort Collins, CO 80524
Horsetooth Heating, Air & Plumbing
⭐ 4.9 · 604 reviews
1420 Riverside Ave #102, Fort Collins, CO 80524
Welzig Heating, Cooling, Plumbing & Electric
⭐ 4.9 · 333 reviews
1925 S Timberline Rd N15, Fort Collins, CO 80525
Long Heating & Air
⭐ 4.9 · 187 reviews
1942 E Lincoln Ave Ste A, Fort Collins, CO 80524
Swan Plumbing Heating & Air of Fort Collins
⭐ 4.8 · 94 reviews
116 E Oak St, Fort Collins, CO 80524
Master HVAC Fort Collins
⭐ 5.0 · 15 reviews
2726 S College Ave, Fort Collins, CO 80525
Poudre Valley Air
⭐ 4.6 · 433 reviews
2416 Donella Ct Unit A, Fort Collins, CO 80524
HVAC listed here serve Fort Collins, Larimer County, and nearby ZIP codes including 80521, 80522, 80523, 80524, 80525, 80526, 80527, 80528, 80553.