❄️ Official Rankings
10 Best HVAC in Wauwatosa, WI (August 2026)
We compared 10 hvac serving Wauwatosa and Milwaukee County, Wisconsin, and ranked the top providers by verified reviews, ratings, and local reputation — 5,041 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Third Coast HVAC, AC & Furnace Repair. Updated for August 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 5,041
Third Coast HVAC, AC & Furnace Repair
⭐ 5.0 · 519 reviews
120 Bishops Way, Brookfield, WI 53005
Pro Serv Plumbing, Heating, and Cooling
⭐ 5.0 · 291 reviews
110 N 121st St, Wauwatosa, WI 53226
Heating and Cooling Drs of Brookfield and Wauwatosa LLC
⭐ 5.0 · 230 reviews
2511 N 124th St Ste 204, Brookfield, WI 53005
Air Solutions Heating & Cooling, LLC
⭐ 5.0 · 119 reviews
5428 W Vliet St, Milwaukee, WI 53208
Gross Heating & Air Conditioning
⭐ 4.9 · 390 reviews
3260 N 126th St, Brookfield, WI 53005
E & R Heating and Cooling
⭐ 4.9 · 219 reviews
8000 W National Ave, West Allis, WI 53214
Devix Heating and Cooling
⭐ 4.9 · 205 reviews
6316 W Burnham St, West Allis, WI 53219
West Allis Heating, Cooling, Plumbing, and Electrical
⭐ 4.8 · 2554 reviews
201 S Hawley Ct, Milwaukee, WI 53214
ABC Plumbing, Sewer, Heating, Cooling & Electric
⭐ 4.8 · 391 reviews
1815 S 76th St, West Allis, WI 53214