Duct Sealing
in Spring Branch, TX

Duct Sealing in Spring Branch

Here is why sealing matters so much in a Comal County summer and how we do it.

Where the Money Leaks

Duct joints, boots, and connections loosen over time — clay-soil movement in Spring Branch does not help — and the leaks let conditioned air escape into the attic. You feel it as a hot back bedroom and a high bill.

How We Seal It

We locate the leaks and seal them at the joints with mastic, and where the duct layout is buried or hard to reach we can seal from the inside. Then we verify the airflow improved rather than just declaring it done.

Comfort and Room Balance

Sealing usually fixes the room that never cooled, because the air that was leaking out now reaches the register. It also takes load off the system, which extends its life in a Spring Branch summer.

Why Spring Branch Homes in Particular

Ranch homes with tall ceilings, big west-facing glass, and sprawling floor plans are a real cooling load, and an undersized or single-zone system fights it all summer. We right-size the system, add zoning where it helps, and keep the airflow honest.