Dryer Vent Cleaning in Modesto, CA
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Step 1 of 3: Equipment
What Modesto winters do inside your dryer vent
Your dryer pushes out warm, damp air every time it runs. On a winter night in Modesto, that air hits a vent that has cooled down to somewhere near 39 degrees. The moisture in the exhaust turns to damp on the inside walls of the vent, and lint sticks to that damp instead of blowing on through to the outside.
That buildup narrows the vent a little more each time the dryer runs. Air backs up instead of clearing out, so the dryer takes longer to dry a load and the exhaust has to push harder to get outside. Lint packed against damp vent walls is also the material a vent fire needs.
- 39°F
- the average winter night, and cold vents catch damp lint
- 6 months
- November through April, the vent stays cold
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NOAA nClimDiv, 1991–2020 normals
- How often should a dryer vent be cleaned?
- Once a year is the general rule for most households. Lint builds up along the whole run of the vent, not just in the trap, and that buildup is what slows the dryer down and puts strain on the heating element. A household that runs the dryer more, like a bigger family doing more loads a week, may need it checked sooner. If clothes are taking longer to dry than they used to, do not wait for the year mark.
- Can I clean my dryer vent myself?
- You can clean the first few feet, but most homes cannot reach the whole run this way. A vent brush kit will get lint out of the section right behind the dryer, and that helps. The rest of the vent runs through the wall and out to a hood outside, often with bends, and lint sitting past what a brush can reach still restricts airflow. A contractor uses equipment made to clear the full length of the vent, including the outside hood.
- What are the signs of a clogged dryer vent?
- Clothes taking longer than one cycle to dry is the first sign. Others include the top of the dryer feeling hot to the touch, a burning smell while it runs, and little to no lint in the trap even after a full load. The outside vent hood is also worth a look. If the flap barely moves or you feel weak airflow when the dryer is running, the vent is likely blocked somewhere along its length.