Air escaping from or being drawn into the duct system outside the conditioned space.
Loss and infiltration through unsealed joints, seams and boots. It costs twice: the conditioned air you paid for is lost, and replacement air is pulled from attics, crawlspaces and wall cavities — bringing their dust, temperature and humidity indoors. It is the reason a system that keeps getting dirty often needs sealing rather than another cleaning.
We work on duct leakage every week across DFW. CSIA-certified, written quotes, financing available.
Flat fee confirmed when you book. Same-week scheduling. A pass/fail verdict within 48 hours.
Water intrusion in the ducts, a musty smell that won't quit, or vermin in the system? We answer 7 AM to midnight and every visit ends with camera photos and a written verdict — including a straight "your ducts are fine" when that's what we find. After-hours dispatch runs subject to crew availability.
Emergency line