❄️ Official Rankings
10 Best HVAC in Twin Falls, ID (October 2026)
We compared 10 hvac serving Twin Falls and Twin Falls County, Idaho, and ranked the top providers by verified reviews, ratings, and local reputation — 8,244 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Hardcastle Air. Updated for October 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 8,244
- Area code
- 208
⭐ 4.9 · 2471 reviews
135 Eastland Dr, Twin Falls, ID 83301
⭐ 4.9 · 1658 reviews
1411 Falls Ave E Unit 209 Suite A, Twin Falls, ID 83301
⭐ 4.9 · 1284 reviews
326 Main St N, Kimberly, ID 83341
⭐ 4.9 · 311 reviews
347 Locust St S, Twin Falls, ID 83301
⭐ 4.9 · 162 reviews
2400 Rostron Cir, Twin Falls, ID 83301
⭐ 4.9 · 138 reviews
1887 Highland Ave E #8, Twin Falls, ID 83301
⭐ 5.0 · 48 reviews
1887 Highland Ave E STE 1, Twin Falls, ID 83301
⭐ 4.8 · 1626 reviews
1535 Kimberly Rd, Twin Falls, ID 83301
⭐ 4.7 · 294 reviews
2140 Floral Ave, Twin Falls, ID 83301
HVAC listed here serve Twin Falls, Twin Falls County, and nearby ZIP codes including 83301, 83303.