Arizona HVAC Pros
A metal dryer or exhaust vent on dark blue house siding, with a sunset and silhouetted tree visible in the background.

Dryer Vent Cleaning in Phoenix, AZ

Tell us about your home, and a licensed contractor who covers Maricopa County will get in touch.

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
A white hooded exhaust vent mounted on a gray vinyl lap-siding exterior wall.

What cold nights do inside your dryer vent

Warm, damp air leaves your dryer and travels through a vent that runs cold, especially on winter nights here that average 41°F from December through February. When that air hits the cold metal, it cools fast, and the moisture in it settles on the vent walls. Lint sticks to those damp walls instead of blowing straight through.

Over time that lint builds into a layer that narrows the vent. Airflow drops, the dryer takes longer to dry a load, and heat that should vent outside stays trapped in the line instead.

41°F
the average winter night, and cold vents catch damp lint
5 months
November through March, the vent stays cold
Line illustration of a front-loading dryer on a platform, connected by a flexible corrugated duct to a wall vent hood.
Your vent runs coldest from December through February.

NOAA nClimDiv, 1991–2020 normals

How often should a dryer vent be cleaned?
Once a year is the standard for most households. If your vent run has several bends instead of a short straight shot to the outside, lint builds up faster and the vent may need attention sooner. Either way, a yearly cleaning keeps the duct clear and the dryer venting properly.
Can I clean my dryer vent myself?
You can clean the first few feet from the back of the dryer, but that is not the whole job. Lint collects along the entire run to the outside vent hood, including inside any bends, and most of that is out of reach with a household vacuum or a brush kit. A contractor uses a rotary brush system built to travel the full length of rigid duct. If your vent run is short and straight, a basic brush kit can handle it, but a long or bent run needs the right equipment to actually clear it.
What are the signs of a clogged dryer vent?
Clothes that take two cycles to dry, a dryer that runs hot to the touch, and a burning smell during the cycle all point to a blocked vent. Check the outside vent hood while the dryer runs. Weak airflow there, or a flap that barely moves, means lint is backed up somewhere in the duct. Lint showing up around the dryer drum or door seal is another sign the exhaust path is restricted.