Who You Are Calling

Kansas City metro vent runs are defined by when the house was built and where the laundry ended up. Pre-WWII houses in the urban core put laundry in unfinished basements, so the duct runs along joists then up through a rim joist or a basement window well: long horizontal runs, often sagging flex, frequently reduced to 3-inch or crushed at an elbow. Postwar ranches put laundry in a basement or a main-floor hall closet near an exterior wall, short runs, but originals are often foil flex taped at the joints. Split-levels send the duct up through a chase. Newer two-story subdivision homes commonly have second-floor laundry rooms, which means a 20–35 foot run through interior walls and out a roof jack or gable, the worst-performing configuration in the metro and the one that clogs fastest. Townhomes and condos in Brookside, the Plaza area, downtown lofts and newer Northland developments use interior stacked closets with no exterior wall access at all. Summer dew points keep laundry-room air damp, so lint sticks to duct walls instead of blowing clear. In winter, runs through unheated attics, garages and crawlspaces drop the exhaust below dew point mid-duct, and that condensed moisture turns loose lint into packed felt. Pollen in April and May and harvest dust in late summer add to the load coming in through makeup air.

Most of our calls sound the same: towels take two cycles, the laundry room is hot and humid when the dryer runs, or the machine throws a blocked-vent code. We show up with a rotary brush on a flexible vent line, a vacuum that stays sealed to the duct while the brush runs, and an anemometer to read airflow at the exterior hood before and after. We work the line from the hood end when we can reach it and from the dryer end when the run goes up a chase or out a roof jack. The dryer gets pulled, the transition hose comes off, and the connection point gets cleaned too, since that short piece of foil behind the machine holds more lint than people expect. We work behind gas and electric, stacked units in closets, and condensing and heat-pump dryers, which push less air and show symptoms sooner. If we find crushed pipe, a reduced fitting, a bird nest in the hood, or a run that was never going to breathe right, we tell you and show you. Repairs and replacement runs are covered on our dryer vent repair and dryer vent installation pages.

Sometimes we open a vent, read the airflow, and it's fine. A short postwar ranch run in rigid metal with one elbow can go years between cleanings, and we'll say so rather than brush a clean duct and bill for it. If you're not sure where you stand, an inspection answers it. On cost, the things that move the number here are run length and whether we can reach both ends. A basement run we can open at the rim joist is straightforward. A second-floor laundry venting 30 feet through interior walls to a roof jack means ladder work and more time on the line. Interior stacked closets in townhomes and lofts take longer because there's no exterior access to work from. Packed, moisture-hardened lint from a cold attic run takes more passes than dry fluff. Tell us the year the house was built and where the laundry sits, and we can usually tell you what you're dealing with before we arrive.