❄️ Official Rankings
10 Best HVAC in South Sioux City, NE (September 2026)
We compared 10 hvac serving South Sioux City and Dakota County, Nebraska, and ranked the top providers by verified reviews, ratings, and local reputation — 4,274 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Kalins Indoor Comfort. Updated for September 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 4,274
- Area codes
- 712, 402
#1
Kalins Indoor Comfort
⭐ 4.9 · 2882 reviews
1715 4th St, Sioux City, IA 51101
#2
#3
Prime Performance Auto Repair
⭐ 4.9 · 272 reviews
1822 Dakota Ave, South Sioux City, NE 68776
#4
#5
#6
Rick's Radiator & Heater Repair
⭐ 4.8 · 113 reviews
1009 Dakota Ave, South Sioux City, NE 68776
#7
#8
#9
Pinnacle Heating & Cooling
⭐ 4.6 · 47 reviews
519 Pearl St, Sioux City, IA 51101
#10
American Air Heating & Cooling
⭐ 4.7 · 15 reviews
1300 Pierce St, Sioux City, IA 51105
HVAC listed here serve South Sioux City, Dakota County, and nearby ZIP codes including 68776.