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The Little Alsace of Texas — Castroville's historic Alsatian homes and newer subdivisions alike run AC nearly year-round this far south.

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Prefer to talk? Call (210) 790-3600
Every service starts with a free, photo-documented inspection.
Complete duct cleaning for one flat price per system — unlimited vents included.
Air Duct Cleaning in Castroville →Full lint removal from the entire vent line — safer dryer, faster loads, lower bills.
Dryer Vent Cleaning in Castroville →Stop paying to cool your attic. We find and seal the leaks that waste your air.
Duct Sealing in Castroville →Crushed, torn, or moldy ductwork can't be cleaned back to life. We replace it right.
Duct Replacement in Castroville →Mold in the ductwork spreads spores through every room. We remove it safely at the source.
Mold Remediation in Castroville →A UV light inside your HVAC system works around the clock against mold, bacteria, and odors.
UV Light Installation in Castroville →Stop guessing about the air in your home. We measure it, explain it, and show you the numbers.
Air Quality Testing in Castroville →Cooking, pets, smoke, mustiness — if the smell lives in your ducts, we get it out at the source.
Odor Removal in Castroville →South Texas heat means Castroville systems run 2,500+ hours a year, and Hill Country cedar and oak pollen ride every cycle straight into the ducts. Add construction dust from the metro's nonstop growth and indoor humidity that feeds musty buildup, and Castroville ductwork collects more — faster — than most homeowners realize.
Green Air Duct Club is family owned and has served the San Antonio metro since 2009. Our Castroville customers get the same deal as everyone: honest photos before we quote, flat written pricing, and payment only after you're satisfied. We're open 24 hours — call (210) 790-3600 whenever you're ready.
Green Air Duct Club — serving Castroville and all of Medina County.
D'HanisDevineHondoLa CosteNataliaCanyon LakeCastle HillsCharlotte
Same-day appointments are available across San Antonio & Bexar County. Free inspection, honest pricing, pay only when you're happy.
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