A clogged dryer vent is easy to ignore until clothes take two cycles to dry or the laundry room gets hot. Lint that builds up in the vent restricts airflow, and the U.S. Fire Administration and the Consumer Product Safety Commission both warn that lint and blocked vents are a common factor in home dryer fires. In Southwest Florida, humid air and long vent runs in condos and newer homes can make the problem worse. A dryer vent cleaning company can clear the full run, not just the lint screen.
Warning signs
- Clothes take longer than one cycle to dry.
- The dryer or the clothes feel unusually hot, or there's a burning smell.
- Lint collects around the dryer door or behind the dryer.
- The outside vent flap barely opens when the dryer runs.
- Birds, wasps or lizards nesting in the outside vent.
How often to clean
Clean the lint screen every load. Have the full vent line checked and cleaned at least once a year, or more often if you have a long vent run, a large household, pets, or the dryer sits in an interior laundry room. Seasonal homes still need it: lint left in the line can absorb moisture and attract pests while the home is closed.
Condos and long vent runs
In many SWFL condos and newer single-family homes, the dryer sits far from an outside wall, so the vent runs through walls, ceilings or up to the roof. Building codes limit how long a dryer exhaust duct can be, and each bend counts against that length, unless the dryer maker allows a longer run. Long runs clog faster and sometimes need a booster fan. In condos, the vent may pass through shared building areas, so ask your association who is responsible for cleaning it and whether the building already schedules a cleaning.
What a good cleaning includes
- Pulling the dryer out and checking the transition hose behind it.
- Cleaning the full line from the dryer to the outside termination, usually with rotary brushes and a high-powered vacuum.
- Checking airflow before and after.
- Clearing the outside vent cover and checking that the flap or louvers open and close freely.
- Reporting any crushed, disconnected or unsafe duct.
Ducts that should be replaced
Plastic and thin foil accordion hoses are a common finding behind older dryers. Most dryer makers call for rigid or semi-rigid metal duct. A good technician will point out crushed or kinked hoses, screws that stick into the duct and catch lint, and missing or damaged outside covers, and give you a price to fix them before doing any extra work.
How to choose a company
- Ask what the visit includes and whether there are extra charges for roof vents, second-floor vents or long runs.
- Ask for proof of liability insurance, especially for roof-access work.
- Ask whether they offer before-and-after photos or airflow readings.
- Be wary of very low advertised prices that turn into upsells for repairs you didn't ask for. Get any extra work quoted in writing first.
- Many A/C and duct cleaning companies also clean dryer vents.
For seasonal owners
Schedule the cleaning before you close up for the summer or right after you arrive in the fall, and add the vent to your closing checklist. Ask your home watch provider to check that the outside vent cover isn't stuck open or blocked by a nest.
Find dryer vent cleaners in Naples, Fort Myers, Cape Coral, Estero and Punta Gorda & Port Charlotte, or browse all dryer vent cleaning companies.
General information only. It is not legal, insurance or engineering advice. Check with your insurer, HOA and licensed professionals.
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