Construction trade companies in Harlingen, TX 78550

5 construction trade companies, with local market data for this ZIP.

Area profitability, other construction trades43 / 100Moderate market, balanced 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.

AdtechMetal fabricator · 5801 Progress Dr, Harlingen(956) 440-8005 · atlantictool.com
Castles Mechanical ContractorsConstruction trade company · 2110 N 77 Sunshine Strip, Harlingen(956) 440-8311 · castlesfire.com
Certified Welding and InspectionMetal fabricator · 314 W Madison Ave, Harlingen(956) 423-6003 · certifiedweldingandinspections.com
ITD Precision StampingsMetal fabricator · 818 N FM 509, Harlingen(956) 440-9960 · itdprecision.com
Premier Pools & Spas | Rio Grande ValleyConstruction trade company · 3201 S Expressway 83, Unit E, Harlingen(956) 370-5999 · premierpoolsandspas.com

Other construction trades 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.