Air Duct Repair in Camarillo, CA

Air duct repair in Camarillo homes

One room never cools, or a register blows dust. Sometimes a flutter sounds in the attic too. These point to a separated boot or a kinked flex run. A trunk seam can let go instead. In post-1980 Camarillo attics the duct is R-4.2 or R-6 insulated flex. Flex sags between supports. It kinks at tight turns. The inner liner tears while the outer jacket looks fine, so nothing shows from the hatch.

Pre-1975 houses are different work. Rigid galvanized trunk runs with round branch takeoffs. Original interior liner sheds fiberglass over time. Repair there means sealing seams and takeoff collars, not replacing line. Floor ducts and crawlspace runs in older hillside and river-valley houses add rodent damage and moisture at the low points.

We open boots at ceiling registers first. Disconnected boots pull blown cellulose and attic fibers straight into the supply air. Roof-jack terminations get checked for bird and rodent entry. On the return side, filter bypass is the usual culprit. A single central return runs at high face velocity. Agricultural and road dust load it fast.

Repair is worth it when the trunk is sound and failures are localized. When a flex system is brittle and crushed across most runs, patching is money spent twice.