HVAC companies in Brownsville, TX 78521
9 HVAC companies, with local market data for this ZIP.
General contractors 42Roofing and exteriors 10HVAC 9Other construction trades 8Remodeling 5Electricians 4Fences and decks 3Carpentry, drywall and windows 2Concrete and masonry 1Garage doors 1
Area profitability, HVAC42 / 100Soft market, balanced field
Typical home value$169,000+1.0% in the past year
New homes permitted, 20252,702Cameron County
Homeowners60.3%27,475 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
911 Air Condition & RefrigerationHVAC contractor · 3709 Rey David Dr, Brownsville(956) 521-9511 · 911airconditiontx.com
ACI Service-Air Conditioning & HeatingHVAC contractor · 2965 E 13th St, Brownsville(956) 541-9317 · aciservices.com
Aire ExpressHVAC contractor · 644 Waterside Ct, Brownsville(956) 336-8808 · aireexpress.com
Chico's ACHVAC contractor · 2215 E 14th St, Brownsville(956) 466-1983 · chicos.com
Dave's Serv-Tech Inc.HVAC contractor · 2120 Old Port Isabel Rd, Brownsville(956) 554-4870 · daves-serv-tech.hub.biz
A&L Remodeling and Air ConditioningHVAC contractor · 1928 La Posada Dr, Brownsville(956) 621-6981
Aire ExpressHVAC contractor · 7125 Coffee Port Rd, Brownsville(956) 706-5455
AirMax and Electrical ServiceHVAC contractor · 4782 Boca Chica Blvd, Brownsville(956) 541-4334
Trevino's Aire CondicionadosHVAC contractor · 1933 Southmost Rd, Brownsville(956) 986-0213
HVAC in ZIP 78521 at a glance
Local building angle: Cameron County permitted 2,702 new homes in 2025, including 687 apartment units. 34% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.