HVAC companies in Harlingen, TX 78550
18 HVAC companies, with local market data for this ZIP.
General contractors 30HVAC 18Roofing and exteriors 10Other construction trades 5Electricians 3Concrete and masonry 2Excavation and demolition 1Carpentry, drywall and windows 1Flooring and tile 1Fences and decks 1Remodeling 1
Area profitability, HVAC37 / 100Moderate market, crowded field
Typical home value$176,000−0.8% in the past year
New homes permitted, 20252,702Cameron County
Homeowners50.5%19,639 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Advill Air Conditioning LLCHVAC contractor · 1034 Morgan Blvd, Harlingen(956) 428-0286 · advillac.com
Aeraci.com Inc.HVAC contractor · 1245 N 77 Sunshine Strip, Harlingen(956) 233-8765 · aeraci.com
Aire Serv of HarlingenHVAC contractor · 6201 FM 106, Unit 6A, Harlingen(956) 477-5338 · aireserv.com
American AC & HeatingHVAC contractor · 1615 S 77 Sunshine Strip, Harlingen(956) 300-4366 · myamericanac.com
Bearden Auto Air ConditioningHVAC contractor · 1205 W Harrison Ave, Harlingen(956) 230-1564 · beardenautoair.wix.com
Delta Temp ServicesHVAC contractor · 1402 N 77 Sunshine Strip, Harlingen(956) 440-8277 · deltatempservices.com
Gemaire DistributorsHVAC contractor · 1410 W Jackson St, Harlingen(956) 423-8513 · gemaire.com
George Cunningham CoHVAC contractor · 610 N TX-77-EXPY, Harlingen(956) 423-8437 · cunninghamac.com
Goodman DistributionHVAC contractor · 301 Hanmore Industrial Pkwy, Harlingen(956) 412-3336 · goodmanmfg.com
Kelteck Heating & Cooling, Inc.HVAC contractor · 305 W Harrison Ave, Harlingen(956) 267-4274 · hvaccontractorsharlingen.com
Lopez air conditioningHVAC contractor · 1003 E Taft Ave, Harlingen(956) 423-7734 · ggaircondition.com
Martinez Cooling and Heating LLCHVAC contractor · 514 E Van Buren Ave, Harlingen(956) 320-8054 · martinezcoolingandheating.com
Snyder Air ConditioningHVAC contractor · 2621 E Harrison Ave, Harlingen(956) 428-6603 · snyderair.com
Southern A/C & Heating SolutionsHVAC contractor · 2426 E Tyler Ste F, Harlingen(956) 428-2213 · southernacandheating.com
Texas Air ConditioningHVAC contractor · 1212 E Harrison Ave Ste 155, Harlingen(956) 518-5427 · carrierdealers.net
Texas Air ConditioningHVAC contractor · 322 E Harrison Ave Ste B, Harlingen(956) 518-5427 · carrierdealers.net
Wallace's Heating & CoolingHVAC contractor · 1102 Arcadia Dr, Harlingen(830) 399-0177 · wallacesheatingandcooling.com
G & R Air Conditioning and RefrigerationHVAC contractor · 21259 Breedlove St, Harlingen(956) 202-7000
Top Tier Ac & Remodeling LLCHVAC contractor · 502 W McKinley Ave, Harlingen(956) 622-6318
HVAC in ZIP 78550 at a glance
Local building angle: Cameron County permitted 2,702 new homes in 2025, including 687 apartment units. 22% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.