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Seguin homeowners know the pattern: the AC runs almost year-round, and everything it pulls in — dust, pollen, pet dander — ends up in the ductwork. Green Air Duct Club is the local crew Seguin families call for duct sealing done right: photo-documented, flat-priced, and finished in one visit.

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The Guadalupe County seat, home of the world's largest pecan — Seguin's historic homes and new subdivisions alike trust us for photo-proven cleanings.
Between the cedar pollen blowing off the Hill Country, summer humidity that never quite leaves, and dust from the construction that seems to be happening on every Seguin street, the air inside a Seguin home works hard for its living. Your ducts collect all of it, quietly, until the vents start telling the story.
Simple, honest, and done in one visit.
We inspect your duct system and show you photos of the leaks and disconnected joints we find.
You get a clear, itemized quote. Nothing is sealed — or charged — until you approve it.
We seal joints, seams, and connections with mastic systems built to last in Texas attic heat.
We re-check airflow room by room so you can feel the difference where you actually live.
Every home is different, so we inspect first — free — show you photos of what we find, and give you one firm written quote. The price we quote is the price you pay.
📞 Call (210) 790-3600Recognize two or more of these in your Seguin home? Start with the free inspection — we'll show you photos of your own system and give you an honest recommendation. Call (210) 790-3600 any time; we're open 24 hours.
What Seguin homeowners ask us most.
Most Seguin homes take half a day to a full day, depending on how much ductwork is accessible and how many leaks we find.
It can — and booking sealing together with your $99 duct cleaning in Seguin is the most efficient route, since the system is already open and inspected.
The U.S. Department of Energy estimates typical duct systems lose 25–30% of the air they carry through leaks and poor connections. In a Seguin home running AC most of the year, sealing those leaks is often the fastest payback in the whole system.
Every Seguin home is different, so we inspect first and give you an honest written quote before any work. The inspection itself is free, with photos and zero pressure.
We also provide duct sealing in these nearby communities:
CiboloGeronimoKingsburyLake DunlapMarionMcQueeney
Air Duct CleaningDryer Vent CleaningDuct ReplacementMold RemediationUV Light InstallationAir Quality TestingOdor Removal
Same-day appointments are available across San Antonio & Bexar County. Free inspection, honest pricing, pay only when you're happy.
📞 Call (210) 790-3600 Book Online