Dryer Vent Replacement in San Diego, CA

What dryer vent replacement actually involves in San Diego homes

Waiting costs more than the duct does. Vinyl and foil flex from decades-old installs sags, tears, and holds lint at every low point. That lint sits inches from a heating element. Meanwhile the dryer runs two or three cycles, the laundry room turns hot, and newer machines trip a no-heat lockout to protect themselves. Replacing the run fixes the cause. Cleaning a torn duct does not.

Replacement means rigid metal, sealed joints, and the shortest honest path. Every elbow adds equivalent length against the manufacturer's limit. Long interior-closet runs through soffit to a roof jack burn that budget fast. So do second-floor laundries venting straight up through the attic to a roof cap. We count elbows before we buy pipe. Sometimes a wall gets opened. Sometimes the termination moves.

Run types here vary by era. Postwar single-story stock usually gets a short lateral through-wall run. Older raised-foundation bungalows go through the floor into the crawlspace. Garage dryers vent through the wall or a header.

Terminations matter as much as the duct. Louvered exterior hoods pack solid with lint and dust. Canyon-adjacent and East County lots get birds and rodents in unscreened caps. Marine humidity lengthens cycles, so lint builds faster.

Check yours: pull the dryer out and look for crushed foil behind it.