Dryer Vent Cleaning Cost Calculator
Estimate the cost to clean a lint-clogged dryer vent from a base clean plus a surcharge for a rooftop termination or a long duct run — an evergreen fire-safety chore.
Calculator
A base dryer-vent clean of $130.00 plus a $50.00 surcharge for a rooftop or long run is about $180.00. A clogged dryer vent is a real fire risk — clean it yearly. Enter your quoted price; a planning estimate, not a bid.
Cleaning a dryer vent is one of the cheapest and most valuable maintenance jobs a homeowner can budget for — because a clogged vent is a genuine fire hazard. Pricing is refreshingly simple: a base clean for a standard, easily reached wall vent, plus a surcharge when the duct terminates on the roof, runs unusually long, or snakes through walls and ceilings.
This calculator rebuilds that quote from the two numbers on your estimate. It pairs with the air duct cleaning cost tool — different system, same idea: keep the airways clear.
Formula
The estimate could not be simpler:
total = base_cost + surcharge
- base_cost — a standard dryer-vent clean for an accessible wall termination (a labeled band of about $100–170).
- surcharge — added for a rooftop or second-floor termination, a long or multi-elbow run, or a bird/pest guard that must be cleared.
Both figures are prices you enter from your own quote — nothing is hardcoded, so the number never expires.
Worked example
Suppose a standard clean is $130, and your vent exits through the roof, adding a $50 surcharge:
$130 + $50 = $180
For an accessible ground-floor wall vent you might pay just the $130 base; a long third-floor run to a roof cap can push the surcharge higher. Either way it is a small price against the alternative — a lint fire, or a dryer that runs for two cycles and shortens its own life.
Why a clogged dryer vent is a fire risk
The safety case is not hype. The U.S. Fire Administration attributes roughly 2,900 home dryer fires a year, and the leading factor by far is failure to clean — lint building up in the vent duct. Lint is highly combustible, and a restricted vent traps heat right where it accumulates. The warning signs are easy to read: clothes take more than one cycle to dry, the dryer or laundry room feels unusually hot, there is a burning smell, or the exterior vent flap barely opens because airflow is weak.
Cleaning clears the full run from the dryer connection to the exterior termination using rotary brushes and a vacuum, and a good technician also checks that the flapper opens freely and that no bird nest or pest guard is blocking the cap. Most homes benefit from an annual clean; households that do a lot of laundry, have pets, or have a long or roof-terminated duct may need it more often. Replacing any flexible foil or vinyl transition hose with smooth rigid or semi-rigid metal is a cheap upgrade that dramatically reduces future lint traps — ask whether that is included or extra.
Two quick money-savers: keep the run as short and straight as practical (every elbow slows airflow and collects lint), and clean the lint screen every load — a full screen forces lint past it and into the duct. If your vent is easily reachable and short, a DIY brush kit can handle routine maintenance; roof terminations, long runs and any sign of a past clog are worth a professional. This is a planning estimate, not a bid — confirm the scope and any surcharge with your provider up front.
Reference table
Typical planning bands for the labor rate — a sanity guide only. Enter the price from your own written quote; costs vary with the number of vents, system size, access and local labor.
| Service | Typical price (labeled band) | What drives it |
|---|---|---|
| Air duct cleaning (per vent) | $30–$50/vent | Number of supply/return vents, system access, level of buildup |
| Air duct cleaning (base/system fee) | often $200–$500 | Truck-mount setup, main trunk cleaning, minimum call-out |
| Dryer vent cleaning (base) | $100–$170 | Run length, roof vs. wall termination, lint load |
Source: labeled industry planning bands — see the duct & vent cost bands table and sources. Beware very low teaser prices that balloon on-site.