Air Duct Cleaning in San Fernando, CA

It depends on what's bent. On the 1940s–60s homes around San Fernando, the air handler sits in the attic and the original sheet metal panel or plenum access door has usually been opened and re-screwed many times over the decades. If the frame is straight and only the gasket or latch is gone, re-gasketing and resecuring it is the sensible fix. If the door itself is warped, rusted at the corners, or the screw holes have been chewed out so it no longer pulls flat, replace it. A door that doesn't seal lets attic air straight into the system, and in this part of the Valley that attic air carries fine grit. There's no point cleaning ducts and leaving the handler drawing dust in through a gap.

Two local reasons. First, the air is dustier here than in most of the metro: open ground, the rail and industrial corridors nearby, and Santa Ana winds coming down out of the Newhall Pass and the canyons push fine grit into attics. Second, most houses here have original sheet metal that's been partly replaced with flex over the years, and the joints between old and new are rarely sealed well. That grit sitting in the attic finds those leaky joints and gets pulled into the airstream. Cleaning removes what's in the ducts. If the joints are open, we'll point out where, because sealing them is what actually changes how fast it comes back.

Often yes, especially outside the summer peak. In July and August, when systems here run most of the day and highs sit well above 100, the schedule fills faster and same-day usually means an early slot rather than an afternoon one. We work attics in the morning in that weather for safety reasons as much as anything. Call and we'll tell you honestly what's open that day instead of booking you and pushing it.

Most San Fernando homes are modest single-story stucco on slab, so the duct runs are short and the register count is low. That generally makes for a shorter job than a two-story or basement house elsewhere. What adds time is the attic: getting equipment up there, working around a tight air handler, and dealing with sections where old sheet metal transitions into flex that has to be handled carefully so it doesn't tear. We'd rather take the extra half hour than leave you with a collapsed flex run.