❄️ Official Rankings
10 Best HVAC in Gillette, WY (September 2026)
We compared 10 hvac serving Gillette and Campbell County, Wyoming, and ranked the top providers by verified reviews, ratings, and local reputation — 840 customer reviews in all.
The 10 listed below hold an average rating of 4.8 out of 5, led by Summit Electrical Solutions llc. Updated for September 2026.
- HVAC ranked
- 10
- Average rating
- 4.8★
- Reviews analyzed
- 840
- Area code
- 307
Summit Electrical Solutions llc
⭐ 4.9 · 187 reviews
4001 Collins Rd E #2, Gillette, WY 82718
Climate Solutions, Inc.
⭐ 4.9 · 167 reviews
3300 E 2nd St, Gillette, WY 82718
SERVPRO of Gillette, Sheridan
⭐ 4.9 · 108 reviews
1901 4th Ave, Gillette, WY 82716
Comfort Systems, Inc.
⭐ 4.8 · 68 reviews
913 W 1st St, Gillette, WY 82716
Renegade Plumbing, Heating & Air L.L.C.
⭐ 5.0 · 24 reviews
2121 Hill Valley Rd, Gillette, WY 82716
Contractors Supply Inc
⭐ 4.9 · 14 reviews
5005 Rourke Ave, Gillette, WY 82718
Air-Tech Heating & Air Conditioning, Inc.
⭐ 4.6 · 37 reviews
1022 Robertson Cir, Gillette, WY 82718
Powder River Heating & AC
⭐ 4.5 · 174 reviews
3707 Tanner Dr, Gillette, WY 82718
HVAC listed here serve Gillette, Campbell County, and nearby ZIP codes including 82716, 82717, 82718.