Construction trade companies in Castroville, TX 78009
4 construction trade companies, with local market data for this ZIP.
General contractors 15Other construction trades 4Electricians 3Roofing and exteriors 2Concrete and masonry 1Fences and decks 1Remodeling 1
Area profitability, other construction trades68 / 100Strong market, crowded field
Typical home value$458,000−1.6% in the past year
New homes permitted, 202570Medina County
Homeowners86.0%3,097 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
A/C Technical Services, LLCMetal fabricator · 15425 U S 90, Castroville(210) 677-0001 · ac-technical-svcs.com
GTT Fabrication IncMetal fabricator · 449 County Road 5634, Castroville(530) 218-0089 · gttfabrication.com
Zinfab LLCMetal fabricator · 479 County Road 473, Castroville(210) 912-0052 · Zinfab.com
Zinsmeyer Structural SteelMetal fabricator · 2891 US Highway 90 E, Castroville(830) 985-3498 · zinsmeyerstructuralsteel.com · 1 driver, 3 trucks
Other construction trades in ZIP 78009 at a glance
Local building angle: Medina County permitted 70 new homes in 2025. 43% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.