❄️ Official Rankings
10 Best HVAC in Gillette, WY (October 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 October 2026.
- HVAC ranked
- 10
- Average rating
- 4.8★
- Reviews analyzed
- 840
- Area code
- 307
⭐ 4.9 · 187 reviews
4001 Collins Rd E #2, Gillette, WY 82718
⭐ 4.9 · 167 reviews
3300 E 2nd St, Gillette, WY 82718
⭐ 4.9 · 108 reviews
1901 4th Ave, Gillette, WY 82716
⭐ 4.8 · 68 reviews
913 W 1st St, Gillette, WY 82716
⭐ 5.0 · 24 reviews
2121 Hill Valley Rd, Gillette, WY 82716
⭐ 4.9 · 14 reviews
5005 Rourke Ave, Gillette, WY 82718
⭐ 4.6 · 37 reviews
1022 Robertson Cir, Gillette, WY 82718
⭐ 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.