❄️ Official Rankings
10 Best HVAC in St. Louis, MO (September 2026)
We compared 10 hvac serving St. Louis and City of Saint Louis County, Missouri, and ranked the top providers by verified reviews, ratings, and local reputation — 7,290 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Hoffmann Brothers. Updated for September 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 7,290
- Area code
- 314
#1
⭐ 4.9 · 4907 reviews
1643 Tower Grove Ave, St. Louis, MO 63110
#2
⭐ 4.9 · 1304 reviews
1920 S Broadway, St. Louis, MO 63104
#3
⭐ 4.9 · 529 reviews
4719 Morgan Ford Rd, St. Louis, MO 63116
#4
⭐ 4.9 · 179 reviews
2340 Lafayette Ave Ste 21, St. Louis, MO 63104
#5
⭐ 4.9 · 145 reviews
5054 Granberry Way Ln, St. Louis, MO 63115
#6
#7
#8
⭐ 4.7 · 80 reviews
701 Market St #427, St. Louis, MO 63101
#9
#10
⭐ 5.0 · 15 reviews
344 N Sarah St, St. Louis, MO 63108