How Much Does Dryer Vent Cleaning Cost?
Professional dryer vent cleaning typically costs $104–$188 in the U.S., averaging about $145; roof vents typically cost $150–$250, according to Angi (2026). These are national market estimates, not a price from Denver Chimney Sweep Pros.
Our Starting Prices in Denver
| Service | Price |
|---|---|
| Chimney Sweep | from $59 |
| Chimney Repair | from $49 |
| Chimney Inspection | free in-home inspection |
| Chimney Cleaning | from $59 |
Need help now? (720) 780-8924
What Dryer Vent Cleaning Cost Usually Covers
Angi reports a typical U.S. professional dryer vent cleaning cost of $104–$188, with a national average of about $145. A roof vent typically costs $150–$250, according to Angi (2026); those figures are market estimates, not our service prices.
The listed starting prices for chimney sweep and chimney cleaning are from $59, and chimney repair is from $49. Those prices are for chimney work, not dryer vent cleaning, so they should not be used to estimate a dryer vent appointment.
Before booking, ask whether the quoted work covers the full exhaust duct from the dryer to the outdoor outlet, removal of lint and debris, and a check that air flows outside. The [dryer vent cleaning service](/services/dryer-vent-cleaning/) page has details about the service.
What Can Change a Dryer Vent Cleaning Estimate
A provider needs to understand the vent route and access before giving you a job-specific price. These details help you compare estimates based on the same work.
- Where the vent exits — A ground-level outdoor outlet is different to access from a vent that exits through the roof. Tell the provider where the outlet is, or send a clear photo if you have one.
- The duct route — Share whether the duct runs a short, direct path or passes through a longer, less accessible route. Ask whether the quoted cleaning reaches the entire duct, not just the opening behind the dryer.
- The symptoms — Mention clothes that stay damp after a normal cycle, a dryer that seems unusually hot, or visible lint at the outdoor outlet. These clues help the provider understand what needs checking.
- Duct material and condition — Tell the provider if the duct is crushed, disconnected, or made of plastic or foil accordion material. The U.S. CPSC recommends rigid or semi-rigid metal duct instead of plastic or foil accordion duct.
Which Dryer Vent Cleaning Option Fits Your Situation
A lint-screen cleanup and a full exhaust-duct cleaning are different jobs. Match the option to where lint is collecting and whether air can reach the outside.
Routine lint-screen care
Remove lint from the screen before each load. This is a useful household habit, but it does not clear lint that has built up farther inside the exhaust duct.
Accessible duct and outdoor outlet
When the dryer and duct are easy to reach, ask for cleaning of the full route and confirmation that air escapes at the outdoor outlet while the dryer runs.
Roof outlet or difficult access
Tell the provider about roof access before accepting an estimate. Angi’s typical U.S. range for roof vents is higher than its general range, so confirm that the quote accounts for the route and access.
Need help now? (720) 780-8924
Signs Your Dryer Vent May Need Cleaning
Clothes that remain damp after a normal cycle can signal a blocked exhaust duct. The CPSC warns that lint can build up in the dryer or duct, restrict airflow, and create a fire risk.
Check whether air escapes from the outdoor outlet while the dryer runs, as the CPSC advises. If the outlet has little airflow, the duct looks damaged, or you notice a burning smell, stop using the dryer and arrange an inspection rather than trying another cycle.
For general scheduling guidance, read our article on [how often to clean your dryer vent](/how-often-dryer-vent-cleaning/).
Safe Checks to Make Before Booking Dryer Vent Cleaning
You can gather useful information without opening the dryer cabinet, climbing onto the roof, or reaching into a duct you cannot safely access.
- Stop the dryer and note the symptom — Write down whether drying takes longer than usual, clothes stay damp, or the appliance feels unusually hot. Stop using it if you notice a burning smell.
- Clean the lint screen — Remove lint from the screen and check that it fits back into place. If airflow or drying does not improve, lint may be farther along the exhaust route.
- Look behind the dryer only if it is easy to reach — Check for a crushed or disconnected duct without pulling hard on the appliance. Note visible plastic or foil accordion duct so you can mention it when booking.
- Find the outdoor outlet from the ground — Look for the vent hood and any visible lint or obstruction. Do not climb to a roof or dismantle the outlet to inspect it.
- Check airflow at the outlet — The CPSC recommends checking that air escapes outside while the dryer runs. If access is safe, observe the outlet briefly; weak airflow is a reason to arrange professional cleaning.
- Record the vent route — Note whether the duct exits through a wall or roof and whether you know of turns or a long run. This helps the provider assess access before the visit.
- Ask what the cleaning includes — Confirm that the work covers the exhaust duct and outdoor outlet, and ask whether the provider checks airflow afterward. A clear scope makes estimates easier to compare.
- Share the details when booking — Use the [contact page](/contact/) to arrange service and describe the symptoms, outlet location, and any visible duct damage.
How Long Dryer Vent Cleaning Takes
A professional dryer vent cleaning usually takes 30 to 60 minutes, according to HomeGuide (2026). A roof outlet or difficult-to-reach duct can affect the work involved, so describe the route when you book rather than assuming every visit takes the same time.
A complete cleaning should address lint in the exhaust path, not only the lint screen or the short section behind the appliance. Ask the provider to check that air escapes outside after cleaning, following the CPSC’s guidance.
Need help now? (720) 780-8924
What to Do When Cleaning Does Not Restore Airflow
If airflow remains weak after the duct is cleaned, the vent may be crushed, disconnected, or blocked at an area that needs repair rather than more brushing. Ask the provider to identify the obstruction or damage before the dryer goes back into regular use.
Do not treat a clean lint screen as proof that the exhaust duct is clear. The CPSC’s advice covers both the dryer vent and exhaust duct, and it recommends checking that air leaves through the outdoor outlet.
Book Dryer Vent Cleaning With the Route Details Ready
Have the dryer location, outdoor outlet location, duct material if visible, and any drying or airflow symptoms ready when you book. Ask for the scope and price before scheduling so you know whether the full exhaust route and outlet are included.
Denver Chimney Sweep Pros offers dryer vent cleaning and serves Denver. Visit the [dryer vent cleaning service](/services/dryer-vent-cleaning/) page or use the contact page to arrange a visit.
Frequently asked questions
Why does a roof dryer vent typically cost more to clean?
Roof vents typically cost $150–$250 in Angi’s 2026 U.S. market data, compared with a general professional cleaning range of $104–$188. Roof access changes the work involved, so tell the provider where the vent exits before comparing estimates.
Does cleaning the lint screen count as dryer vent cleaning?
No. The lint screen catches lint near the dryer, while vent cleaning addresses buildup in the exhaust duct and at the outdoor outlet. The CPSC advises cleaning the vent and exhaust duct periodically.
What should I ask before booking a dryer vent cleaner?
Ask whether the service cleans the full duct to the outside outlet and checks airflow after the work. Share the vent’s location and any signs such as damp clothes after a normal cycle.
Can I use the dryer if I suspect the vent is blocked?
A blocked duct can restrict airflow and create a fire risk, according to the CPSC. Stop using the dryer if you notice a burning smell, and arrange a check if clothes stay damp after a normal cycle or airflow at the outlet is weak.
Arrange Dryer Vent Cleaning
Share your vent location and the signs you have noticed to book dryer vent cleaning in Denver.