MARIN COUNTYAir Duct Cleaning
MARIN COUNTYAir Duct Cleaning
Novato homes tend to be bigger and more spread out than the ones further south in Marin, and the laundry room is often nowhere near an outside wall. In a lot of the ranch houses from the 1950s and 60s, the dryer sits toward the middle of the house and the vent runs a long way to get out, through the attic or along a crawl space. A longer run with more turns means more places for lint to settle.
Bigger households also mean more loads. A family running the dryer every day packs a vent line much faster than a couple doing a few loads a week, and a clogged vent is the most common cause of dryer fires. If your clothes are taking longer to dry than they used to, the vent is the place to start. Our dryer vent cleaning page covers the warning signs in more detail.
When a vent has to cross half the house to reach the outside, the dryer's airflow weakens along the way, and lint settles out where the air slows down. Attic runs often sag between supports, which creates low spots where lint and condensation collect. Runs along a crawl space can be crushed or disconnected without anyone noticing. Part of every cleaning here is checking that the line is still connected, supported and in one piece, since a vent that's come apart blows lint and moisture into the house instead of out of it.
Novato sits outside the fog line and gets real summer heat, which pushes attic temperatures well up. A vent line running through a hot attic, packed with lint, is exactly the situation to avoid. A dryer running against a restricted vent also runs longer and hotter on every load, which wears out the heating element and the thermal fuse sooner. Clearing the line usually brings drying times back to a single cycle and takes that strain off the machine.
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Call (415) 704-7069We disconnect the dryer, check the exterior vent and look at the route the line takes through the house. Then we brush the entire length with rotary brushes, working through every bend, while a high-volume vacuum pulls the lint out. We check the line for gaps, crushed sections or flexible foil duct, clean the lint trap housing on the dryer, reconnect everything and test airflow at the outside vent before we leave.
For most households, once a year is a good rule. A big family running the dryer every day, a long vent run or a line with several bends can need it more often. The best guide is your own dryer: if drying times creep back up, or the outside vent flap barely moves while it runs, it's time. Pet hair in the laundry also fills a vent faster than people expect.
Yes. Lint is highly flammable, and a dryer pushing hot air into a packed vent line is a real fire risk. Lint left in the vent is the top cause of home dryer fires in national fire data. The danger grows when the line is long, sags in a hot attic or is made of flexible foil duct. Cleaning the line and replacing flexible duct with rigid metal are the two biggest things you can do.
Because the trap only catches part of the lint. The rest travels into the vent line, and once enough of it packs in at a bend or at the outside vent, air can't get out fast enough to dry a load. It can also be a crushed or disconnected section in the attic or crawl space. Less often it's the dryer itself, which we can rule out by testing airflow at the vent after cleaning.