A home laundry room with a new front-loading dryer pulled out from the wall, a technician seen from behind and shoulders down pressing silver foil tape around the joint of a short rigid metal exhaust elbow where it meets the wall collar, a roll of foil tape and a spare metal elbow on the floor, soft daylight.

Laundry Exhaust Run Installation

A metal exhaust path from a new dryer to the outdoors: short transition, taped joints, a working hood.

(844) 638-8309

Mon–Sat, 8am–8pm

  • Moderate cost band
  • 5 steps on the visit
  • 4 problems it answers

Book a visit

Three short steps, about a minute.

or call (844) 638-8309

What the laundry exhaust run installation
involves.

A laundry exhaust run installation gives a new vented dryer the path its maker designed for: from the outlet on the back of the cabinet to a hood outside the house, in metal, as short and straight as the room allows. It begins at the wall, where the existing run is inspected before anything is connected to it. An old run full of lint, a crushed section inside the wall or a plastic duct from an earlier installation is reported, and a run that cannot be cleaned or reused is replaced where it is reachable. The transition behind the machine is rigid or semi-rigid metal, never foil or vinyl, sized to four inches in most homes, and kept short enough that the machine sits close to the wall without folding it. Joints are connected in the direction of airflow and sealed with foil tape rather than screws, which would catch lint. The total length is checked against the maximum in the installation instructions, with each elbow counted as extra length. Outside, the hood gets a flap that opens freely and no screen that traps lint. A roof exit, a long run or a closet with little room behind the pair may call for a booster fan or a periscope transition.

How the visit goes

Laundry exhaust run installation,
step by step.

Run the dryer on heat and confirm strong airflow at the hood and a cabinet that does not overheat.

01

Measure the path from the dryer outlet to the outside hood and count every elbow along it.

02

Inspect and clean the existing wall run, or replace the reachable sections that are crushed, plastic or too long.

03

Fit a short rigid or semi-rigid metal transition, sealed with foil tape in the direction of airflow.

04

Check the outside hood: a free-swinging flap, no lint screen, and clear of plants, snow lines and decks.

05

Run the dryer on heat and confirm strong airflow at the hood and a cabinet that does not overheat.

The problems
it answers.

4 of them, from laundry exhaust crushed, loose or blowing into the room to new unit vibrating or walking across the floor.

All problems
A home laundry room seen from the side, a new front-loading dryer standing still with its door closed and its display dark, a silver metal transition duct hanging loose and disconnected from the round wall collar behind it, a little gray lint scattered on the floor and the wall behind the machine, the power cord unplugged and lying on the floor. Hazard after a hookup

Laundry Exhaust Crushed, Loose or Blowing Into the Room

6 causes, cheapest first

Before you call

Tell us this when you book

  1. Whether the dryer is new and going where the old one stood, or into a new spot
  2. The spot outdoors where warm air comes out today, and roughly how many feet of duct lie between it and the machine
  3. What connects the old machine to the wall now, foil, plastic or metal
  4. Whether the pair will be stacked or in a closet with little room behind them

It also answers

The makes
we see it on.

37 makes on this site, and the laundry exhaust run installation on any of them. Each mark opens that make's own page.

All 37 brands

Laundry exhaust run installation,
where we come out.

The home, the climate and the building all change how the laundry exhaust run installation goes. These notes are about that, metro by metro.

All service areas

Tampa BayFL · 31 areas

Tampa Bay laundries on an outside wall make for short vent paths, and a laundry exhaust run installation there sets rigid metal duct straight out through the wall cap, with a hood that swings freely and keeps storm rain from blowing back in.

OrlandoFL · 30 areas

In Orlando vacation homes the laundry often sits in a closet off a hall or the garage, and a laundry exhaust run installation there joins the new machine to the wall with a short rigid elbow set, so the pair can stand close to the wall without crushing the duct behind it.

Miami / South FloridaFL · 47 areas

South Florida's block-walled houses are hard to cut a new vent through, and many condos cannot vent at all, so a laundry exhaust run installation there either reuses a wall cap that is already in place or points the owner toward a condensing or heat-pump model.

New York MetroNY · 75 areas

Where a New York building allows only a ventless machine, laundry exhaust run installation turns into the opposite job: the condensing or heat-pump model's water is piped to the washer's drain as the maker shows, and no duct is cut through the wall.

HoustonTX · 36 areas

Houston laundries tucked in the middle of a house can have vent runs that climb through the attic, and a laundry exhaust run installation there measures the total length and every elbow against the maker's limit before the machine is connected.

ChicagoIL · 50 areas

In a Chicagoland basement a new machine often sits well below the old vent hole in the rim joist, and laundry exhaust run installation there climbs to it in rigid metal with as few elbows as possible, keeping the outside hood above the snow line.

Los AngelesCA · 95 areas

Los Angeles houses that trade a gas laundry for an electric heat-pump pair need no exhaust run at all, while a new vented electric machine still does, and laundry exhaust run installation there sets rigid duct to the existing cap and leaves the old gas line closed for a plumber to cap.

San DiegoCA · 31 areas

In a San Diego garage conversion a laundry exhaust run installation often needs a new wall opening, and the cap and duct are placed so the vent does not blow into a neighbor's side yard or an open window a few feet away.

San Francisco Bay AreaCA · 74 areas

Bay Area flats that tuck the laundry into a garage under the house sometimes let an old machine blow straight into the garage, and laundry exhaust run installation there sets rigid duct through the wall to a real outside cap before the new machine runs.

A family unpacking groceries into a newly fitted kitchen, the fresh appliances set flush in their openings.
For the heart of your home.

Questions about
the laundry exhaust run installation.

Why is foil or plastic exhaust duct not used on a new installation?
Thin foil and vinyl kink, sag and collect lint in their ridges, and vinyl can melt. Makers and most residential codes call for metal duct, and the transition behind the machine is the only flexible piece, made of metal as well.
Can a laundry exhaust run end in the attic or the crawl space?
No. The warm, damp air and the lint it carries have to leave the house through a hood outside. An exhaust that ends indoors brings moisture, mold and a fire risk into the space it fills.
What does a periscope transition do?
It is a flat, rigid metal duct that fits in a narrow gap and offsets the outlet to meet the wall opening. It lets the machine stand close to the wall without crushing a round transition.

Back to your everyday

Ready to book the laundry exhaust run installation?

Have these to hand: whether the dryer is new and going where the old one stood, or into a new spot, the spot outdoors where warm air comes out today, and roughly how many feet of duct lie between it and the machine, what connects the old machine to the wall now, foil, plastic or metal, whether the pair will be stacked or in a closet with little room behind them.

(844) 638-8309 Schedule an installation