HVAC companies in Port Lavaca, TX 77979
2 HVAC companies, with local market data for this ZIP.
General contractors 17Concrete and masonry 4Electricians 3Other construction trades 2HVAC 2Painting 1Remodeling 1Excavation and demolition 1
Area profitability, HVAC38 / 100Soft market, balanced field
Typical home value$186,000+1.5% in the past year
New homes permitted, 2025108Calhoun County
Homeowners75.3%6,710 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Beck Air Conditioning Inc.HVAC contractor · 500 Half League Rd, Port Lavaca(361) 552-6656 · beckairconditioning.com
Heritage Heat and AirHVAC contractor · 41 Edgewater Ave, Port Lavaca(361) 463-9700 · heritageheatandair.com
HVAC in ZIP 77979 at a glance
Local building angle: Calhoun County permitted 108 new homes in 2025. 21% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.