Warrior Air Duct Cleaning LLC
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PROJECT SPOTLIGHT

Dryer Vent Fire-Risk Clearing in Frisco

A two-story Frisco home whose dryer vented straight up through a long vertical line to a roof terminal. Years of damp lint had packed the run almost solid, hurting performance and creating a real fire risk.
Lint removed from a rooftop dryer vent during cleaning in Dallas, TX

SERVICE

Dryer Vent Cleaning

LOCATION

Frisco

DURATION

One visit

PROPERTY

Two-story

How the job went

Every project, the same way: look, show, fix, prove.

01

The call

The homeowner’s dryer needed several full cycles to dry a single load, the top of the machine ran very hot, and a humid, musty smell filled the laundry room. The interior laundry location forced the exhaust to climb a long vertical run to a roof jack, which is a classic trap for heavy, wet lint.

02

What the camera found

When a dryer vents vertically, the fan has to push damp lint up against gravity. As the air cools on the way up, heavy lint falls back and gathers at the elbows and base, building into a packed, highly flammable column. Blocked dryer vents are consistently among the leading causes of home fires.

03

The work

We started with an airflow reading at the back of the dryer, which confirmed a near-total blockage. Our technicians accessed the roof terminal, removed the weather hood that was sealed shut with wet lint, and ran self-feeding rotary brushes on flexible rods down the full vertical line from the roof while a high-velocity air line worked from the bottom. That combination broke up the hardened lint and dropped it into a sealed containment vacuum at the base. We then reassembled the hood, reconnected the transition duct, and rechecked airflow.

04

The result

Exhaust airflow was fully restored and drying dropped back to a single normal cycle, cutting the home’s energy use. Most important, a large volume of packed, flammable lint was removed, clearing a serious fire hazard from the house.

Before & after

Heavy lint buildup inside a dryer vent duct before cleaning in Dallas, TX
Before
Lint cleared from a rooftop dryer vent on a Dallas home
After
Lint clogging a dryer vent duct before professional cleaning in Dallas, TX
Before
Long dryer vent line cleared from drum to exterior in Dallas, TX
After
Before
After

From the job

More photos, click to enlarge.

Rated 5 out of 5

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Questions about this job

What homeowners ask when they see a project like this one , answered straight.

Why does my dryer take several cycles to dry one load?

That is almost always a restricted vent. When lint packs the line the dryer cannot exhaust properly, so loads take far longer and the machine runs hot.

Yes. Damp lint falls back down the vertical run and packs into a flammable column, and blocked dryer vents are among the leading causes of home fires.

A kit clears the first few feet at best. A long roof-terminated line needs rotary brushes and proper airflow from the roof to clear it fully.

We work from the roof terminal with self-feeding rotary brushes while an air line works from the bottom, then drop the loosened lint into a sealed vacuum at the base.

Once a year for most homes, sooner if you notice long dry times or a hot laundry room, which are the first signs of a clog.