The door boot seal — also called the door gasket — is the rubber accordion-style seal that creates a watertight barrier between the door and the drum on front-load washers. It fails in two distinct ways: it tears or cracks, causing active leaking onto the floor, or it accumulates mold in its folds from moisture trapped by San Diego's coastal humidity.
A torn seal will leak water during every wash cycle. A mold-contaminated seal causes the persistent mildew smell that doesn't clear with standard cleaning. In both cases, the seal needs replacement — cleaning the surface alone won't resolve a seal that has mold embedded in the rubber.
Replacement involves removing the door, front panel, and the old seal's retaining clamp, installing the new seal, and reseating the clamp. Our technician verifies the door closes flush and runs a test cycle to confirm no leaking before completing the visit.