Dryer Vent Cleaning in Hamilton, NJ
Hamilton Chimney Repair cleans dryer vents in Hamilton and across Mercer County, clearing built-up lint from the duct that carries the dryer's hot, moist exhaust out of the house. The lint screen catches some of it. The rest travels down the vent and stays there, load after load, year after year.
Inside a dryer vent, lint is the ignition load: finely divided fiber, bone dry, packed into a metal tube carrying heated air. As it accumulates the duct narrows, airflow drops, and the dryer runs hotter to compensate. Restricted vents are the leading factor in dryer fires, which is why fire departments and dryer manufacturers both say to clean the vent, not just the screen.

Signs the vent is packed with lint
Clothes taking two cycles to dry
The dryer is fine. The moist air simply has nowhere to go, so the clothes tumble in their own humidity. This is the classic early sign and the cheapest point to catch it.
A hot laundry room and a hot cabinet
If the room heats up during a cycle and the dryer cabinet is hot to the touch, exhaust heat is staying inside instead of leaving through the vent. On gas dryers a blocked vent can also spill combustion byproducts, including carbon monoxide, back into the house.
Lint at the flap, or a flap that never opens
Lint collecting around the outside termination, a flap that no longer swings when the dryer runs, and a burning or musty smell while drying all point at a duct that is closing down.
How we clean a dryer vent in Hamilton
- Disconnect the dryer and open the run at both ends.
- Drive a rotary brush through the full length of the duct on flexible rods, end to end.
- Capture the loosened lint with a vacuum as the brush scrubs the duct wall and the elbows.
- Reconnect the dryer and verify with an airflow test at the termination, because cleaning without measurement is guessing.
- Flag long or complicated runs where code allows a booster fan, and say when one is not needed.
Rods, brushes, and the airflow number
The cleaning is mechanical, not a shop-vac at the wall cap: a rotary brush on flexible rods scrubs the full duct, including the vertical sections and elbows where lint packs hardest. A basement laundry often pushes exhaust up a full story, and a second-floor closet often vents through the roof, so every elbow and vertical foot gets brushed. The airflow reading at the termination is what proves the line is clear end to end.
What dryer vent cleaning costs in Hamilton
Price follows the length and route of the run. A short horizontal duct to the backyard is the small end, while a run through walls and the roof takes longer and costs more. Many customers book this as a same-visit add-on with a chimney sweep, since we are already at the house with rods, brushes, and a vacuum, and bundling the two saves you a second appointment.
Dryer vents cleaned by town
Hamilton, Trenton, Princeton, Ewing, Lawrence Township, Robbinsville, Bordentown, Hightstown, East Windsor, Allentown, Pennington, Hopewell, Yardley, Levittown.