HVAC companies in San Antonio, TX 78218
8 HVAC companies, with local market data for this ZIP.
General contractors 25HVAC 8Roofing and exteriors 6Electricians 4Garage doors 4Remodeling 3Other construction trades 3Flooring and tile 2Fences and decks 1Concrete and masonry 1
Area profitability, HVAC47 / 100Moderate market, crowded field
Typical home value$192,000−3.5% in the past year
New homes permitted, 20256,333Bexar County
Homeowners48.2%14,746 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Air1st Heating & CoolingHVAC contractor · 5312 Rittiman Rd, San Antonio(210) 661-3215 · air1sthvac.com
Friedrich Air Conditioning Co.HVAC contractor · 4200 N I-35, San Antonio(210) 357-4400 · friedrich.com
Holts MechanicalHVAC contractor · 5522 Rittiman Rd, San Antonio(210) 661-7500 · holtsmechanical.com · 4 drivers, 5 trucks
Maintenance Engineers Heating & ACHVAC contractor · 5011 Village Crst, San Antonio(210) 790-4493 · maintenanceengineerstx.com
StateWide Service Co.HVAC contractor · 120 Bobby Lou Dr, San Antonio(210) 599-0100 · ac-heating.com
Trane SupplyHVAC contractor · 4940 Eisenhauer Rd, San Antonio(210) 399-4176 · tranesupply.com
Unlimited Parts & SuppliesHVAC contractor · 4946 Center Park Blvd, San Antonio(210) 599-1118 · unlimitedpartssa.com
Goodman Distribution Inc.HVAC contractor · 4980 Eisenhauer Rd, San Antonio(210) 946-3300
HVAC in ZIP 78218 at a glance
Local building angle: Bexar County permitted 6,333 new homes in 2025, including 1,713 apartment units. 25% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.