❄️ Official Rankings
10 Best HVAC in Waterloo, IA (September 2026)
We compared 10 hvac serving Waterloo and Black Hawk County, Iowa, and ranked the top providers by verified reviews, ratings, and local reputation — 2,062 customer reviews in all.
The 10 listed below hold an average rating of 4.8 out of 5, led by Hansons Heating and Cooling. Updated for September 2026.
- HVAC ranked
- 10
- Average rating
- 4.8★
- Reviews analyzed
- 2,062
- Area code
- 319
Gubbels Heating & Air Conditioning
⭐ 4.9 · 957 reviews
3173 Titan Trail, Waterloo, IA 50701
Young Plumbing & Heating
⭐ 4.9 · 511 reviews
750 S Hackett Rd, Waterloo, IA 50701
Air Services Heating, Air Conditioning and Controls
⭐ 4.9 · 142 reviews
2213 La Porte Rd, Waterloo, IA 50702
Roger's Furnace Cleaning LLC
⭐ 4.9 · 118 reviews
131 Cornwall Ave #3913, Waterloo, IA 50702
Wilson Heating & Cooling
⭐ 4.9 · 7 reviews
744 Ansborough Ave, Waterloo, IA 50701
Mike Fereday Heating & Air Conditioning
⭐ 4.5 · 52 reviews
827 W 5th St, Waterloo, IA 50702
Waterloo Heating & Cooling Supply
⭐ 4.8 · 8 reviews
105 Broadway St, Waterloo, IA 50703
Fereday Heating & Air Conditioning
⭐ 4.5 · 34 reviews
1010 Broadway St, Waterloo, IA 50703
HVAC listed here serve Waterloo, Black Hawk County, and nearby ZIP codes including 50701, 50702, 50703, 50704, 50706, 50799.