❄️ Official Rankings
10 Best HVAC in Sioux City, IA (October 2026)
We compared 10 hvac serving Sioux City and Woodbury County, Iowa, and ranked the top providers by verified reviews, ratings, and local reputation — 3,908 customer reviews in all.
The 10 listed below hold an average rating of 4.8 out of 5, led by Kalins Indoor Comfort. Updated for October 2026.
- HVAC ranked
- 10
- Average rating
- 4.8★
- Reviews analyzed
- 3,908
- Area code
- 712
⭐ 4.9 · 2883 reviews
1715 4th St, Sioux City, IA 51101
⭐ 5.0 · 10 reviews
2524 S Paxton St, Sioux City, IA 51106
⭐ 4.6 · 47 reviews
519 Pearl St, Sioux City, IA 51101
⭐ 4.7 · 15 reviews
1300 Pierce St, Sioux City, IA 51105
⭐ 4.6 · 11 reviews
1401 Cunningham Dr, Sioux City, IA 51106
⭐ 4.4 · 66 reviews
405 W 6th St, Sioux City, IA 51103
HVAC listed here serve Sioux City, Woodbury County, and nearby ZIP codes including 51101, 51102, 51103, 51104, 51105, 51106, 51107, 51108, 51109, 51110, 51111.