HVAC companies in San Antonio, TX 78237

3 HVAC companies, with local market data for this ZIP.

Area profitability, HVAC40 / 100Soft market, balanced field
Typical home value$120,000−0.3% in the past year
New homes permitted, 20256,333Bexar County
Homeowners61.3%11,838 households

Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.

Air timeHVAC contractor · 515 Moselle Ave, San Antonio(210) 900-4232 · military-city.surroundwebdesign.com
Tezel & Cotter Air ConditioningHVAC contractor · 2730 Castroville Rd, San Antonio(210) 734-5156 · tezelandcotter.com
Zero Heating AC & RefrigerationHVAC contractor · 114 Park Plz, San Antonio(210) 900-0824 · zerohvacandrefrigeration.com

HVAC in ZIP 78237 at a glance

Local building angle: Bexar County permitted 6,333 new homes in 2025, including 1,713 apartment units. 15% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.