Dryer Vent Replacement in San Diego, CA

When a dryer vent needs replacing, not just cleaning

Clothes come out warm and damp. The dryer runs twice. You already had the duct cleaned and it came back within weeks. That pattern usually means the duct itself is the problem. Crushed foil flex behind a dryer in a shallow garage alcove is the most common version here. The dryer gets pushed back, the elbow folds flat, and no brush fixes a kinked wall.

Replacement means rigid metal where it can be reached, and smooth-wall flex only for the short connector. Foil accordion duct traps lint in every ridge. It also sags between supports. On 1950s ranch tracts with under-slab or through-wall runs, replacement sometimes means rerouting rather than pulling the old line. Two-story tract homes with roof-terminated runs are a different job. The check covers the vertical section and the roof-jack elbow, where lint tends to cement itself, along with the cap.

Terminations matter as much as the duct. Screened hood caps catch lint and invite bird nests. Stucco sidewall hoods get painted shut and the flapper stops moving. Both get swapped for a damper that actually opens.

Replacement is worth it when the run is foil, crushed, too long, or ends in a cap that no longer works. Otherwise cleaning is enough.