❄️ Official Rankings
10 Best HVAC in San Antonio, TX (September 2026)
We compared 10 hvac serving San Antonio and Bexar County, Texas, and ranked the top providers by verified reviews, ratings, and local reputation — 7,550 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Zero Heating AC & Refrigeration. Updated for September 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 7,550
- Area code
- 210
⭐ 5.0 · 653 reviews
114 Park Plaza, San Antonio, TX 78237
⭐ 5.0 · 322 reviews
1118 Waverly Ave, San Antonio, TX 78201
⭐ 4.9 · 2302 reviews
3800 San Pedro Ave, San Antonio, TX 78212
⭐ 4.9 · 1013 reviews
1547 W Poplar St, San Antonio, TX 78207
⭐ 4.9 · 526 reviews
139 Waleetka St, San Antonio, TX 78210
⭐ 4.9 · 517 reviews
627 N Colorado St, San Antonio, TX 78207
⭐ 4.9 · 295 reviews
3700 Fredericksburg Rd #121, San Antonio, TX 78201
HVAC listed here serve San Antonio, Bexar County, and nearby ZIP codes including 78201, 78202, 78203, 78204, 78205, 78206, 78207, 78208, 78209, 78210, 78211, 78212 and more.