Dryer repair in Campbell navigates the city's compact ranch home architecture and the fire safety considerations inherent in residential dryer venting. Campbell's 1960s and 1970s ranch homes feature the standard South Bay vent routing challenges — runs through walls or short attic segments to exterior termination points — with the additional constraint of smaller lot sizes that place homes closer together than in more spacious communities. The reduced side-yard clearances in Campbell's denser neighborhoods make exterior vent termination points harder to access for cleaning, and some configurations exhaust dryer air within feet of a neighbor's property — a proximity that generates complaints about lint and heat discharge.

Gas dryers are common in Campbell's older housing stock, connected to PG&E gas lines installed at construction. The silicon carbide hot surface igniter is the single most frequently replaced dryer component in Campbell, following the same degradation pattern seen throughout the South Bay: the igniter becomes brittle from thermal cycling, develops micro-cracks that increase electrical resistance, and eventually cannot reach the temperature needed to trigger the gas safety valve. This manifests as a dryer that tumbles without heat — the drum spins, clothes are tossed, but no warming occurs. Igniter replacement is a straightforward repair that experienced technicians complete in under an hour, including vent inspection as a standard safety check.

Campbell's newer townhome and condo developments increasingly feature electric dryers or ventless heat pump units that eliminate the gas combustion and venting concerns of older installations. Heat pump dryers are particularly practical in Campbell's attached housing, where shared walls limit vent routing options and the reduced energy consumption aligns with the environmental consciousness of younger homebuyers. However, these units introduce the sealed refrigeration system repair complexity that characterizes heat pump technology across the South Bay.