❄️ Official Rankings
10 Best HVAC in Ottumwa, IA (September 2026)
We compared 10 hvac serving Ottumwa and Wapello County, Iowa, and ranked the top providers by verified reviews, ratings, and local reputation — 314 customer reviews in all.
The 10 listed below hold an average rating of 4.6 out of 5, led by Sandegrens Heating & Air Conditioning. Updated for September 2026.
- HVAC ranked
- 10
- Average rating
- 4.6★
- Reviews analyzed
- 314
- Area code
- 641
#1
Sandegrens Heating & Air Conditioning
⭐ 4.8 · 49 reviews
608 Church St, Ottumwa, IA 52501
#2
Mitchell & Sons Heating & Cooling Inc.
⭐ 4.6 · 79 reviews
109 S Madison Ave, Ottumwa, IA 52501
#3
#4
Hindman/Person Heating & Air Conditioning
⭐ 4.5 · 63 reviews
637 W 2nd St, Ottumwa, IA 52501
#5
Woody's Heating and Air Conditioning
⭐ 4.6 · 20 reviews
918 Hayne St, Ottumwa, IA 52501
#6
#7
#8
#9
#10
A+ Services Plumbing, Heating and Air Conditioning
⭐ 4.2 · 51 reviews
203 W Main St, Ottumwa, IA 52501
HVAC listed here serve Ottumwa, Wapello County, and nearby ZIP codes including 52501.