Dryer vent cleaning in St. Louis, MO
Lint that gets past the lint filter builds up in the vent pipe, blocks airflow and can overheat. Failure to clean is the leading cause of home clothes dryer fires, which makes a yearly vent cleaning one of the cheapest fire-safety tasks in the house.
Start with our guide: Dryer vent cleaning: how often, how to check your vent and when to hire a pro. Warning signs, a five-minute vent check and what a good cleaning includes.
Quick answers for St. Louis
Does replacing a dryer vent need a permit in St. Louis?
In St. Louis County, replacing a dryer exhaust duct in the same location does not need a mechanical permit. Rerouting the vent or adding new venting is a different job, and the City of St. Louis and some municipalities run their own permit offices, so ask the company who confirms the rules for your address. In the City of St. Louis, contractors in the construction industry need a graduated business license from the License Collector’s office, (314) 622-4528.
When to schedule it in St. Louis
St. Louis is in climate zone 4A (mixed humid). Once a year, ideally in early fall (September–October). U.S. Fire Administration data show dryer fires are more common in fall and winter and peak in January, so the vent should be clear before the cold months.
St. Louis-area homes at a glance
- 816,909 owner-occupied homes in the St. Louis, MO-IL metro area
- 1973 median year built, older than most U.S. metros
- About 6,642 owner-occupied homes per other services to buildings & dwellings business (median across large U.S. metros: about 5,580)
Brick city homes and inner-ring suburbs with basements sit alongside newer St. Charles County subdivisions, and the region gets hot, humid summers, real freezes and frequent spring and summer hail. With fewer dryer vent cleaning businesses per home than most large metros, popular providers can book up in peak season, so it pays to schedule early and get more than one quote.
Older homes: Older homes often have long vent runs, extra bends, or plastic, vinyl or foil duct that was never replaced, and every extra bend collects more lint. Ask the technician to measure the run, check every elbow and replace unsafe duct.
Dryer vent cleaning notes for St. Louis
In St. Louis County, replacing a dryer exhaust duct in the same location does not need a mechanical permit, so a like-for-like replacement is a simple job. Rerouting the vent or adding new venting is different, and the City of St. Louis and some municipalities run their own permit offices, so ask the company who confirms the rules for your address. If your laundry is in a basement, the run to an outside wall can be long, so ask the technician to measure it and check every bend. Contractors in the construction industry in the City of St. Louis need a graduated business license from the License Collector (314-622-4528); ask any company replacing duct to show it.
Typical cost (estimate)
$100–$250 per cleaning. Rough estimate for a typical home. Angi’s national average is about $145, with most homeowners paying roughly $104 to $188; Angi puts basement or first-floor vents at $80 to $150, second-floor vents at $110 to $185 and roof vents at $150 to $250. A long run or heavy blockage costs more, and replacing damaged duct or the outdoor hood is extra. Prices in St. Louis may be higher or lower. Comparing written quotes is the most reliable way to know.
Homeowner checklist
- Clean the lint filter before or after every load, and remove lint around the drum
- Once a year, clean the vent pipe from the back of the dryer to the outdoor opening, or hire a pro
- Check that the outdoor flap opens when the dryer runs and is not blocked by snow or debris
- Use rigid or flexible metal venting; replace plastic, vinyl or crushed duct
- Pull the dryer out and look for a kinked or crushed duct behind it
- Vent to the outdoors, not into an attic, crawl space or garage
- Keep the area around the dryer clear of boxes, clothing and cleaning supplies
- Ask the pro how they will confirm airflow afterward
Getting quotes in St. Louis
Ask at least two or three providers for written quotes with the same scope, confirm licensing and insurance where your state or city requires it, and ask what is included before you compare prices. Estodia lets you request quotes for your St. Louis home from your dashboard. We’re still building our network here and will let you know if we can’t find a match.
FAQ
When is the best time for dryer vent cleaning in St. Louis?
Once a year, ideally in early fall (September–October). U.S. Fire Administration data show dryer fires are more common in fall and winter and peak in January, so the vent should be clear before the cold months.
How much does dryer vent cleaning cost in St. Louis?
$100–$250 per cleaning is a rough estimate, not a quote. Rough estimate for a typical home. Angi’s national average is about $145, with most homeowners paying roughly $104 to $188; Angi puts basement or first-floor vents at $80 to $150, second-floor vents at $110 to $185 and roof vents at $150 to $250. A long run or heavy blockage costs more, and replacing damaged duct or the outdoor hood is extra. The best way to know is to compare a few written quotes for your home.
How often should a dryer vent be cleaned?
At least once a year, and sooner if clothes take longer than normal to dry. NFPA and the U.S. Fire Administration both say to clean the vent yearly, and to clean the lint filter every load.
Can I clean my dryer vent myself?
Often yes, if the vent is short and accessible and you use a brush kit or a long vacuum hose. Hire a pro for long or hard-to-reach vents, vents that run through a roof or upper floor, or if the dryer is gas and you are unsure about the connection.
Is dryer vent cleaning the same as air duct cleaning?
No. Dryer vent cleaning removes lint from the exhaust vent and is a yearly fire-safety task. Air duct cleaning deals with the heating and cooling ductwork and is only needed in certain situations.
How much does dryer vent cleaning cost?
Estodia’s rough planning range is $100 to $250 per cleaning. Angi’s national estimate averages about $145, with most homeowners paying roughly $104 to $188. Long runs, vents through a roof or upper floor and heavy blockages cost more. Ask whether the price covers the full run, the outdoor hood and the inside of the dryer.
What are the signs of a clogged dryer vent?
Longer drying times, weak airflow at the outdoor vent, an outdoor flap that does not open while the dryer runs, and lint buildup or a crushed duct behind the dryer. If you notice any of these, check the vent right away.
What is the safest material for a dryer vent?
Rigid or flexible metal. Plastic and vinyl ducts are not recommended, and even flexible foil can twist and trap lint. Use the shortest, straightest run to the outdoors.
Who pays for a sewer backup in St. Louis?
It depends on the cause. If MSD’s public sewer was overloaded by heavy rain, MSD reimburses up to $3,000 in damage (with a $100 deductible); if a public sewer was blocked or collapsed, MSD reimburses adjusted losses. Problems in your private lateral line are the owner’s responsibility. Contact MSD within 30 days of the backup at (314) 768-6260.
Does Estodia work in St. Charles County and the Illinois Metro East?
Yes. Plans and reminders work anywhere in the U.S., so homes in St. Charles County and the Illinois side work the same as homes in the city. You can request quotes from your dashboard; our network of pros here is still growing.
Can I use Estodia in St. Louis?
Yes. Your maintenance plan and reminders work anywhere in the U.S., and you can request quotes for St. Louis-area homes today. Our network of pros outside Upstate South Carolina is still growing, so we’ll tell you honestly if we can’t find a match yet.
Guides worth reading
- Dryer vent cleaning: how often, how to check your vent and when to hire a pro
- How often should air ducts be cleaned? Our air duct guide
- How to get multiple contractor quotes
- Home maintenance calendar by season
Related
Other services in St. Louis: HVAC maintenance · Roof inspection · Gutter cleaning · Pest control · Air duct cleaning
Before winter: how to prevent frozen pipes · chimney and CO safety · radon testing · seasonal maintenance calendar
Dryer vent cleaning in similar climates: Greenville, SC · New York, NY · Philadelphia, PA · Cincinnati, OH
Sources: Owner-occupied homes and median year built: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates (tables B25003, B25035). Business counts: U.S. Census Bureau, County Business Patterns 2022 (metro establishments by NAICS code). Climate zone: IECC / U.S. DOE climate zone map. Local notes: St. Louis County: Mechanical work (residential) permits; NWS St. Louis: The Great St. Louis Metropolitan Hail Storms of April 28, 2012; MSD Project Clear: Lateral line responsibilities; MSD Project Clear: Financial assistance for building backups; University of Missouri Extension: Spiders (G7386); City of St. Louis: Construction contracting business license. Cost ranges are rough estimates, not quotes.