Dryer Vent Cleaning Cost
Not a breakdown — the maintenance that prevents most of them. Book a cleaning if: loads take more than one cycle, the flap outside barely moves, the laundry room heats up, clothes smell musty, or it’s simply been more than a year. Lint fires cause thousands of house fires annually; this is the cheap insurance.
National averages for independent repair companies. Service-call/diagnostic fees ($75–$150) are usually applied toward the repair. Costs vary by brand, model, and city.
What causes it — and what each fix costs
Professional vent cleaning
Rotary brush + vacuum through the full duct run, plus the dryer’s internal duct and blower area. Longer runs and roof terminations price at the top of the range.
DIY with a brush kit
A $25–$40 flexible rod kit on a drill handles short, straight runs well. Roof vents and long runs with elbows deserve the pro.
Replace crushed/foil duct while at it
Plastic or foil flex duct behind the dryer is a lint trap and against code in many areas — upgrade to semi-rigid or smooth metal.
Repair or replace?
Neither — this IS the maintenance. Yearly for most homes; every 6 months with heavy use, pets, or long duct runs.
Sources
Where the safety, regulatory and warranty claims on this page come from. Repair costs are our own figures based on Arizona market rates and OEM parts pricing.
- Home Fires Involving Clothes Dryers and Washing Machines National Fire Protection Association Dryer fire incidence, and failure to clean as the leading contributing factor.
We'll quote you on hauling it away — or buying it.
Not every dryer is worth repairing, and we'd rather tell you that than sell you a repair. If you're replacing it, we'll give you a free quote either way: scrap pickup for a machine that's finished, or a cash offer if it still has life in it. Working units, recent models and premium brands are often worth real money.
Common questions
Does vent cleaning really make a difference?
Dramatic and immediate: drying times drop back to one cycle, the thermal fuse stops blowing, element life doubles, and the fire risk drops to near zero. No other $150 does as much for a laundry room.
How do I know if my vent is the problem or the dryer?
Feel the outside flap while running: strong warm steady flow = healthy vent, look elsewhere. Weak flow = clean the vent before spending anything on parts.
Model-specific guides for this problem
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