Dryer vent cleaning
Whole-home duct cleaning
Camera inspection
Sanitizing & deodorizingWhole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
See the difference
Before
After
Before
After
Before
AfterHow Much Does Dryer Vent Cleaning Cost in St. Louis?
Dryer vent cleaning in St. Louis typically costs $120 to $225 for a standard single-story home with a short, straight vent run, and $180 to $340 when the vent is long, behind a wall, or routed up through the roof. A roofer-vented line on a multi-story home in Clayton or Webster Groves often lands at the higher end because the run is longer and harder to reach. The written estimate always sets the final price, and we give that estimate for free before any work starts.
Those numbers cover a real cleaning, not a quick pass with a shop-vac. We run professional-grade Rotobrush and Nikro extraction systems and use Abatement Technologies equipment for proper containment, because a dryer vent isn’t a surface job. Lint packs into the elbow joints and the outside hood in layers. If you want the broader picture of what this service involves and why it matters, our dryer vent cleaning page covers the full process.
Key takeaways
- Most St. Louis dryer vent cleanings fall between $120 and $340 depending on vent length, routing and roof access.
- Roof-vented and long wall runs cost more than short, ground-level vents.
- Free estimates are standard, and the written estimate is the final word on price.
- Cleaning a clogged vent helps the dryer run closer to its rated cycle time and reduces fire risk from trapped lint.
- If we find crushed or disconnected ductwork during cleaning, we can repair it on the same visit.
Dryer Vent Cleaning Cost Breakdown (2026)
Here’s how the price lines up for the St. Louis market in 2026. Ranges reflect the region’s mix of older brick homes, postwar ranches and newer builds, each of which routes a dryer vent differently.
| Line Item | Typical Range | What It Covers |
|---|---|---|
| Standard dryer vent cleaning (short wall vent, ground level) | $120 – $175 | Access at the dryer, whip through a straight or single-elbow run, outside hood cleared |
| Extended or multiple-elbow wall run | $165 – $235 | Longer vent with two or more turns, extra time on the extraction and brush work |
| Roof-vented dryer line | $210 – $340 | Run terminates through the roof, requires safe height access and care around roofing |
| Second-floor or interior chase vent | $195 – $290 | Vent travels through a wall cavity or up between floors, harder to reach |
| Crushed or disconnected vent repair | Quoted separately | Section replacement and reconnection, priced after we see the condition |
| Bird or pest screen and hood cleanout | $25 – $60 add-on | Clearing the exterior termination and checking the flap functions |
What keeps a cleaning at the low end in St. Louis is a short run: a laundry room on an exterior wall with a vent that exits a few feet away. What pushes it up is distance and turns. A long vent with multiple elbows collects more lint and takes more time. A roof termination adds height access. An interior chase behind finished drywall slows everything down, and an older home where the vent was added after the fact is worth a close look, because the routing doesn’t always follow a straight line.
You’ll sometimes see dryer vent cleanings advertised much lower. That price usually covers a short pass near the dryer connection with no clearing of the outside hood and no real extraction down the full run. We quote the job by what it takes to clean the whole vent and get the lint out, which is why our estimates vary house to house. It’s the difference between a professional-grade system and a shop-vac on wheels.
What Affects Dryer Vent Cleaning Pricing in St. Louis
St. Louis homes are a patchwork of build eras, and that directly shapes what a vent cleaning costs. Here are the factors that move the number most.
- Vent length and the number of elbows. Every 90-degree turn is a spot where lint gathers and where the brush has to work harder. A run with three turns takes longer than a straight one and costs more to clean properly.
- Where the vent exits. A ground-level wall hood is the easiest to reach. A vent that terminates through the roof needs height access and careful work, and that adds to the job. Roof vents are common on some of the newer subdivisions out toward St. Charles County.
- Home age and duct type. St. Louis has plenty of early-1900s brick homes in neighborhoods like Tower Grove and Soulard, along with postwar ranches in Affton and newer builds in Chesterfield. Older homes sometimes have foil or flexible vinyl transition ducts that crush or sag, which means more time spent inspecting and often a repair. Vinyl transition duct is worth replacing with a smooth metal run when we find it.
- Interior wall chases and second-floor laundry. When the washer and dryer sit on the second floor or inside the house, the vent often runs up through a cavity or between floors. That takes longer than an exterior-wall setup and lands toward the middle of the range.
- Lint volume and time since the last cleaning. A vent that’s gone several years without attention, or one on a large household that runs the dryer daily, holds more lint and takes more extraction passes to clear fully.
- What else we find. During cleaning we sometimes discover a crushed section, a disconnected joint or a clogged exterior flap. We can repair those on the same visit instead of sending you off to find a second contractor, and any repair is quoted on its own after inspection.
Humidity is another St. Louis reality worth knowing. Summers here run humid, and a dryer vent that vents into a damp crawl or that’s partially blocked moves that moist air less efficiently. When the vent is clear and breathing properly, the dryer does its job with less strain. That’s part of why regular cleaning makes sense in this climate, not just a one-time fix.
How to Save on Dryer Vent Cleaning
You don’t need to hunt for the cheapest bid to keep the cost reasonable. A few practical moves keep the price where it belongs and protect your equipment at the same time.
- Get a free written estimate first. The number should be clear and itemized before anyone touches the vent. We give estimates for free, and the written estimate is what we hold to. Call (877) 349-6189 to get one.
- Catch it before lint builds up. A vent cleaned on a regular rhythm is quicker to clean and less likely to hide a crushed section or a pest screen clogged with lint. Waiting until the dryer starts taking two cycles to finish usually means more work.
- Check the exterior hood yourself. Walk outside and look at where the vent exits. If you can see lint packed around the flap or a bird nest in the screen, mention it when you book, and we’ll plan for it in the estimate. That’s a five-second check that saves surprises.
- Keep the run short when you can. If you’re remodeling or replacing a dryer, a short, straight metal vent is cheaper to clean over time than a long, winding one. Ask about routing before the walls close up.
- Bundle it with duct cleaning if both are due. If your air ducts also need attention, having both services on one visit saves the setup time of two separate appointments. We do Bellmont Air Duct Cleaning as our core work, so it’s the same equipment and the same careful containment.
- Fix small problems early. A crushed transition duct near the dryer is inexpensive to replace compared with the cost of a dryer that overheats and fails. Same-visit repair keeps a small issue from becoming a bigger bill later.
One caution on the “savings” that seem too good: a dealer who quotes far below everyone else is usually cleaning less, not saving you money. The vent still needs the full run cleared. The best value is a thorough cleaning at a fair, written price.
How Often Should You Clean a Dryer Vent in St. Louis?
Most St. Louis households do well with a cleaning every one to two years. If your dryer runs daily for a large family, or if you have a long or roof-vented run, once a year is a better rhythm. Homes with pets that shed heavily and dryer vents with a lot of turns tend to fill faster and should be checked sooner.
There are clearer signals than the calendar. If clothes come out hot and still damp after a full cycle, if the outside of the dryer feels unusually warm, if the laundry room gets noticeably humid, or if the exterior flap doesn’t lift when the dryer runs, those point to a restricted vent. Any one of them is worth a call. It’s not just an efficiency question; trapped lint is a leading cause of residential house fires, and clearing the vent directly lowers that risk.
FAQs – Dryer Vent Cleaning Cost
How much does dryer vent cleaning cost in St. Louis?
Dryer vent cleaning in St. Louis typically runs $120 to $225 for a standard short wall vent and $180 to $340 for a long, multi-elbow, second-floor or roof-vented run. Repairs and add-ons are quoted separately after we inspect the vent. Call (877) 349-6189 for an exact quote. Estimates are free.
Is it cheaper to clean the dryer vent or replace the dryer?
Cleaning is almost always far cheaper, at $120 to $340 compared with replacing a dryer. If your dryer is taking two cycles or running hot, the vent restriction is usually the cause, and clearing it is the sensible first move. If a crushed or disconnected vent is the problem, we can repair it on the same visit. Call (877) 349-6189 to book an estimate.
Do you charge extra for roof-vented dryer lines?
Yes, roof-vented runs typically cost more, landing around $210 to $340, because that termination needs safe height access and careful work around the roofing. The written estimate tells you exactly which range applies before we start. Call (877) 349-6189 and we’ll price it for your home.
Can you come today?
Same-day service is often possible, and a free estimate starts the process. Call (877) 349-6189 to check the schedule. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
How much does just fixing a crushed vent cost?
A crushed or disconnected vent repair is quoted separately once we see the section, and it’s usually a modest job when it’s caught early. That repair keeps your dryer running safely and protects the whole vent system. Call (877) 349-6189 for a free estimate, and we’ll repair it on the same visit as the cleaning.
Same-Day Dryer Vent Cleaning in St. Louis
A restricted dryer vent costs you money every time you run a cycle, and in a St. Louis summer’s humidity it makes the whole laundry room feel worse. Whether you’re in a brick home in the city or a newer build in the suburbs, the fix is the same: clear the full run, check the outside termination, and repair anything that’s crushed or disconnected. We do all three on one visit, with professional-grade equipment and containment that keeps the dust out of your home. If you’re weighing a cleaning against a duct service in another part of the house, a call sorts out which one your home needs.
Get a Free Dryer Vent Cleaning Estimate
Don’t guess at the price and don’t settle for a low bid that skips the work. Call (877) 349-6189 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday. Our technicians have up to 9 years of experience, and we quote the job per home so the written estimate is the price you pay. If it’s broken, we fix it. Same visit.
Pricing reflects the St. Louis market as of 2026. Bellmont Air Duct Cleaning offers free estimates. Call (877) 349-6189.
Written by the team at Bellmont Air Duct Cleaning.
What Our Customers Say
"Did the dryer vent while they were here for a small add on price. The dryer now finishes a load in one cycle instead of two."
- Malik Bryant"Quoted per system rather than the bait and switch per vent pricing everybody else in town uses. The number I was told on the phone was the number on the invoice."
- Whitney Sutton"Fair price and thorough work. They ran about an hour and a half past the estimated finish time, so don't schedule anything tight after."
- Steve Norris