Washington, DC neighborhood
Basement water & mold removal in Tenleytown, Washington, DC 20016
Tenleytown sits on some of the highest ground in DC, yet its 1920s and 1930s houses still flood at the basement: water heaters fail, window wells fill and old sewer laterals clog. We dry, clean and fix what that water leaves behind.
JEC Restoration handles water damage, mold, fire and smoke, and sewage cleanup in Tenleytown, around Wisconsin Avenue, the Tenleytown-AU Metro station and the streets near American University. Our Washington, DC office is on 50th Street NW in upper Northwest, close to this neighborhood. Call (202) 989-3053. It is answered 24/7.
What fails first in a Tenleytown house built between the wars?
Away from Wisconsin Avenue, most of Tenleytown is detached and semi-detached houses: brick colonials, frame foursquares, bungalows and Cape Cod-style houses, many built from the 1920s through the 1940s. Nearly all of them have a full basement, and over the decades many of those basements were finished with carpet, paneling or drywall, with a laundry room and water heater tucked in a corner. That combination is what turns an ordinary leak into a large cleanup.
When a tank water heater rusts through or a washing machine hose bursts, water spreads under the carpet pad and wicks up drywall before anyone comes downstairs. Older clay or cast-iron sewer laterals are the other weak point. Tree roots find their joints, the line slows, and one day the floor drain in the laundry room starts filling with wastewater. That is sewage backup cleanup, not a wet-vac job, because anything porous it touches has to go.
Most-called services in Tenleytown
Flooded Basement Cleanup
Flooded basement cleanup removes water from a below-grade space, cleans and sanitizes what it touched, takes out finishes that cannot be saved, and dries the slab, walls and framing.
How we handle it
Wet Carpet Drying
Wet carpet drying is the extraction and controlled drying of carpet, pad and the subfloor beneath them after a leak or flood.
How we handle it
Sewage Backup Cleanup
Sewage backup cleanup is the removal of wastewater and the porous materials it soaked, followed by cleaning, disinfection and drying of the affected area.
How we handle it
Appliance Leak Cleanup
Appliance leak cleanup is the extraction, drying and cleanup that follows water escaping from a water heater, washing machine, dishwasher, refrigerator ice maker or air conditioner condensate line.
How we handle it
Sump Pump Installation
A sump pump sits in a lined pit at the low point of a basement and pumps out groundwater that collects there from under the slab or from a perimeter drain.
How we handle itWhy do basements flood near Fort Reno, the highest point in DC?
Fort Reno Park holds the highest natural point in the city, and many Tenleytown streets sit on high ground around it. That keeps creek flooding off the table, but it does not keep basements dry. Rain from a summer thunderstorm still has to go somewhere, and on sloped lots it runs off the roof, down the yard and toward the foundation. Gutters choked with leaves, downspouts that empty right at the wall and window wells without working drains are what we find most often.
Groundwater adds a slower kind of trouble. After a wet spell, soil around an old block or brick foundation stays saturated and pushes moisture through the wall, leaving damp carpet edges and a musty smell rather than standing water. Houses with a sump pit depend on the pump during those stretches, and a failed pump is a common reason for a sudden flood. Our page on cleaning up a flooded basement walks through what we do once water is on the floor.
Typical calls we get from Tenleytown
Water heater failure in a finished basement
An old tank water heater rusts through and soaks carpet, pad and paneling across a basement rec room. We extract, pull the pad, decide whether the carpet can be dried and relaid, and remove the bottom of any paneling or drywall that readings show is wet.
Root-clogged lateral backing up into a laundry room
Wastewater rises through the floor drain beside the washer after a few days of slow drains upstairs. We contain the area, remove contaminated materials, clean and disinfect the floor and walls, and dry the room after the line has been cleared.
Window well overflow in a summer storm
Leaves block the drain in a basement window well, and a downpour fills it until water pours over the sill. We dry the wall cavity under the window, the carpet and the framing, and point out the well drain and downspout fixes that stop a repeat.
Closet mold in a rented house near campus
An owner hears about dark spotting on closet walls and stored shoes in a basement bedroom between tenants. We check moisture, remove the affected drywall under containment, HEPA clean the room and recommend a dehumidifier for the summer months.
What does working close to our upper Northwest office mean for you?
Our Washington, DC office is at 4299 50th St NW, in the AU Park and Spring Valley part of 20016, so Tenleytown is home ground for us. We know the housing on these streets, the way side streets slope off Wisconsin Avenue and the residential permit parking rules that shape where a truck can stop. Detached houses with driveways make equipment staging simple. The apartment and condo buildings along Wisconsin Avenue work more like downtown jobs, with a building manager and shared risers.
Rental houses near American University are a frequent source of calls, often from owners who live elsewhere. Tenants may not notice a slow leak under a bathroom vanity or a damp closet until mold is visible. We document conditions with photos and moisture readings an owner can review remotely, which helps when a property manager and an owner need to agree on scope. Neighbors to the southwest can see our Palisades page for hillside houses closer to the river.
Typical homes in this part of the DC area
Nearby areas we also cover
Questions from Tenleytown homeowners
Is your DC office actually close to Tenleytown?
Yes. Our Washington, DC office is on 50th Street NW in upper Northwest, in the stretch between AU Park and Spring Valley, a short drive from Wisconsin Avenue. Our headquarters is in Landover, Maryland. The phone, (202) 989-3053, is answered 24/7, and we send a crew out as soon as one is available.
My house is on high ground near Fort Reno. Why does my basement still get wet?
Being uphill keeps you away from creek flooding, but roof water and groundwater still reach the foundation. Clogged gutters, short downspouts, grading that slopes toward the house and window wells without drains are the usual causes. We find which one is responsible with moisture readings and a look at the outside before suggesting any drainage or sump pump work.
Should I pull up wet basement carpet myself?
If the water was clean, such as from a supply line, lifting a corner to let air under it is reasonable, but the pad underneath is usually ruined and wet carpet stretches if it is handled roughly. If the water came from a floor drain or toilet, leave it alone and keep children and pets out. Contaminated carpet and pad get discarded, not dried and relaid.
Water or mold trouble in Tenleytown?
Call JEC Restoration any time. We answer 24/7 and talk through what you are seeing before anyone touches a wall.