Dryer Vent Hose Replacement in Berkeley, CA

Why does the hose behind the dryer keep crushing?

Because the dryer got shoved back against the wall. The flex collapses behind the drum. Most Berkeley laundry areas are tight, and the old foil or white vinyl hose folds flat the first time the machine is pushed in. That pinch alone can add time to a cycle. Replacement means rigid or semi-rigid metal transition. A periscope box works where clearance is short. Clamps go on both collars instead of tape.

Old foil and vinyl also sag. In pre-1940 homes here the run drops under the floor and dips between joists. Each dip holds lint. Each 90 collects more. Fog-season air is damp, so the cool sections of duct condense and lint cakes instead of blowing through. We swap sagging flex for supported metal duct, strap it to the joists, and keep the elbow count down.

Gas dryers change the stakes. A restricted duct in a basement or garage can push combustion gases back into the room. That gets checked before anything else.

One thing to know: hose replacement rarely stands alone. If the hood outside is a screened or louvered cover packed with lint, or the flapper is stuck, new hose fixes little. Garage-corner punches in San Leandro tracts often just need the shrubs cut back and the cap cleared.