How much does dryer vent cleaning cost?
Dryer vent cleaning often costs $80 - $185 for standard vents and $150 - $250 for roof vents. Bird nest removal, long vent runs, multiple turns, poor access, damaged ducts, or bird-guard installation can raise the total.
This is one of the maintenance jobs where delaying can create real risk. A clogged vent makes the dryer run hotter, dry slower, waste energy, and increase fire or carbon-monoxide risk depending on the appliance and vent condition.
Dryer vent cleaning cost by situation
Standard wall vent
$80 - $185How to tellDryer vents through an exterior wall near the laundry room
The fixBrush/vacuum vent line, clean exterior flap, and verify airflow
Roof dryer vent
$150 - $250How to tellVent exits through the roof or another hard-to-access location
The fixClean from the appliance and exterior end when safely accessible
Bird nest or pest obstruction
$120 - $250+How to tellChirping, nesting material, no exterior airflow, or vent flap stuck open
The fixRemove obstruction, clean line, and install a proper vent cover or guard
Long duct with several turns
$125 - $300+How to tellDryer is far from exterior wall; vent run has bends or hidden sections
The fixUse longer rotary brush/vacuum system and inspect for disconnected or crushed duct
Damaged, crushed, or unsafe duct
$200 - $800+ if rerouting or replacement is neededHow to tellFlexible foil/plastic duct, crushed hose, disconnected line, lint leaking behind dryer
The fixClean and repair or replace unsafe duct sections
Check these before calling
- Clean the lint trap and look behind the dryer for crushed hose, loose clamps, or lint on the floor.
- Run the dryer briefly and check whether the outside flap opens and air exits strongly.
- Stop using the dryer if you smell burning, the dryer gets unusually hot, or no air exits outside.
- Ask whether the cleaner measures or verifies airflow before and after cleaning.
Unlock the hiring checklist
Use this before you call an air duct cleaning, so you know what to ask and what to avoid.
Call a pro when…
- Clothes take more than one cycle to dry
- The dryer or laundry room gets unusually hot
- The exterior flap does not open while the dryer runs
- You see lint, bird nesting material, or a blocked roof/wall vent
- The vent run is long, hidden, roof-vented, or uses unsafe flexible duct
Repair or replace?
Cleaning is enough when the duct is intact and lint is the main blockage. Repair or reroute the vent when the duct is crushed, disconnected, too long, made from unsafe flexible material, exhausting into the wrong space, or repeatedly clogging because of poor layout. Add a bird guard only if it does not restrict airflow.
Need a cleaner scope before you call around?
Use the air duct cleaning checklist to compare the same work, questions, cleanup, and warranty before choosing a local company.
Related questions
How often should dryer vents be cleaned?
Many homes should clean the dryer vent about once a year, sooner if the dryer runs often, the vent is long, there are pets, or drying time increases.
Who cleans dryer vents?
Dryer vent cleaners, air duct cleaning companies, some appliance repair companies, and some HVAC or chimney companies handle this work. Ask whether they specifically clean dryer exhaust systems, not just HVAC ducts.
Can a bird nest in a dryer vent cause problems?
Yes. Nesting material can block airflow and mix with lint. The vent should be cleared, cleaned, and protected with a proper exterior cover that allows airflow.