Your owner's manual says clean the dryer vent once a year. That advice was written for a generic household in a generic climate. You live in South Florida.
That changes everything.
Why "Once a Year" Is the Wrong Answer Here
Florida humidity is relentless. Moist air doesn't move through a vent the way dry air does. Lint sticks faster. Condensation builds inside the duct. By the time a calendar year rolls around, a Florida dryer vent can be 60–70% restricted — and still feel like it's "working."
Add a dog, a cat, or both. Pet hair bypasses the lint trap and accumulates inside the duct itself. Add heavy-use weeks — beach towels, sports gear, back-to-back loads — and you're compressing months of buildup into days.
The honest interval for most Florida households: every 6 months. Households with pets or three or more loads per week: every 4 months.
Your manual doesn't say that. It should.
Three Signs Your Vent Is Already Overdue
You don't need a service call to check these. Walk through them now.
1. Clothes come out hot but still damp. This is the clearest red flag. A blocked vent traps moisture inside the drum. The heating element runs fine — the machine gets hot — but wet air has nowhere to go. Clothes stay damp after a full cycle. People assume the dryer is broken. Usually the vent is the culprit.
2. The dryer body is hot to the touch. Rest your hand flat on the top or side of the machine mid-cycle. Warm is normal. Hot enough to be uncomfortable is not. Restricted airflow forces the dryer to overwork. Heat that should be exhausting outward stays inside the cabinet. That's stress on the motor, the heating element, and every component around them.
3. The exterior vent hood is barely moving. Go outside during a drying cycle. Find the vent hood — usually on an exterior wall or soffit. The flap should be open and visibly puffing air. If it's barely cracked, or you feel almost no airflow with your hand, the duct is restricted. This test takes thirty seconds.
The Fire Risk Nobody Talks About Plainly
Dryer fires are the leading cause of home appliance fires in the United States. The CPSC tracks thousands of them each year. Lint is highly combustible. A blocked vent lets lint accumulate near the heating element and exhaust components.
Brand documentation tends to bury this. You'll find a footnote about "periodic cleaning" tucked between a parts diagram and the warranty page. The reality is more urgent: a heavily blocked vent in a high-use household isn't a maintenance inconvenience. It's a fire waiting for a hot enough cycle.
Florida conditions — high humidity, pet hair, year-round heavy use because there's no "off season" for laundry — accelerate the risk. The annual guidance assumes none of that.
What a Clean-Out Actually Involves
A proper dryer vent cleaning isn't just pulling lint from the trap. The trap catches maybe 25% of what sheds off fabric. The rest travels into the duct.
A full clean-out means disconnecting the dryer from the wall, using a rotary brush kit to run the full length of the duct, and confirming airflow at the exterior hood before reconnecting. On a straight run, this is a DIY-able task with a $30 kit from a hardware store. On a long or multi-bend run — common in Florida townhomes and condos — a professional does it faster and more completely.
Either way: do it. Don't wait for the annual reminder on your calendar.
The One Rule Worth Keeping
Clean the lint trap after every single load. Every time. Not most times. This isn't about the vent — it's about protecting the machine between deep cleans. A clogged trap accelerates buildup in the duct and cuts airflow immediately.
That habit plus a 6-month duct cleaning is the actual maintenance schedule for a Florida dryer. Keep it. Your clothes dry faster, your machine lasts longer, and your house doesn't become a statistic.