Emergency Plumber in Washington DC: 24 Hour Costs, Shutoffs and Who to Call

What emergency repairs cost in Washington DC

The figures apply the metro's construction cost factor of 1.04 from the U.S. Army Corps of Engineers to national emergency rates. The table shows prices for your ZIP code.

Estimates for 2026, including labor and standard parts. Washington DC prices use the metro's construction cost factor of 1.04 (US average = 1.00) from the U.S. Army Corps of Engineers Area Cost Factors. Your quote depends on access, materials and the condition of the home.

How the time of the call changes the rate

The hourly ranges depend on the trade. A weeknight or weekend call sits at the top of the band, and a holiday call at the very top. Ask for the service call fee and the hourly rate before the truck leaves, and get the repair price in writing before work starts.

Pay for a night call when water is running, sewage is backing up, gas is leaking or something is sparking. A dripping trap or a slow tub drain can wait for a weekday visit.

What common emergencies cost to fix here

Pipes inside walls, under a basement slab or under the yard cost the most because they are the hardest to reach. Cleanup, drywall and flooring are billed separately. For everyday plumbing prices, pipe materials and permit fees, see our Washington DC plumbing guide.

The first hour: what to do before help arrives

Water coming through a ceiling or wall

Close the main water valve, usually where the supply line enters the house. Then shut off breakers for any room where water is reaching outlets, light fixtures or appliances. Open a faucet on the lowest floor to drain what is left in the pipes. Photograph everything before you start mopping.

If water is pouring from the street or the sidewalk, call the utility. In the District, call DC Water's Water and Sewer Emergency Line at (202) 612-3400. In Montgomery and Prince George's counties, call WSSC Water's 24-hour Emergency Services Center at 301-206-4002. In the Fairfax Water area, the 24/7 emergency line is 703-698-5613.

You smell gas, or hear hissing

Leave the house. Do not light anything or flip any switch. From a safe spot outside, call 911, then Washington Gas at 844-WASHGAS (844-927-4427), option 1, which answers around the clock. In the BGE gas territory in Maryland, the gas emergency number is 1-877-778-7798.

Shut the meter only if you smell or hear gas and can reach it safely. Once it is off, leave it off, because the utility has to turn the gas back on and relight the pilots.

The power is out, or something is sparking

Check whether the whole street is dark. Pepco serves DC and much of suburban Maryland; its 24/7 line for outages and downed wires is 1-877-737-2662. BGE customers in Maryland call 1-877-778-2222. In Northern Virginia, Dominion Energy's downed-line number is 866-366-4357, and NOVEC serves more than 180,000 homes and businesses around Manassas and Clifton.

Treat any downed wire as live. Inside the house, a hot panel, a burning smell or smoke from an outlet means shut off the main breaker if you can do it without touching water, then leave and call 911.

Who to call in Washington DC

Which trade handles which emergency

Calling the right trade first avoids paying two service fees. The license rule changes at the DC line and at the Potomac.

For electrical detail, see our electrical pillar. For storm and roof questions, see roofing. If the emergency is a failed water heater, the water heater guide covers repair versus replacement.

Sewer backups: your lateral or the utility's main?

When sewage rises through a shower or floor drain, where the blockage sits decides who pays.

In the District, DC Water owns the main under the street. The owner maintains the sewer service line and clears clogs in the lateral between the building and the utility main. Report every backup to DC Water at (202) 612-3400. An inspector checks the public sewer, and if it is clear you will be told to call a licensed plumber to clear your private line. Cleanup and damage are most often the owner's responsibility, and DC Water does not pay for damage or cleanup after a heavy rainstorm. If you believe DC Water is responsible, call (202) 787-2052 to start a claim.

In Montgomery and Prince George's counties, WSSC Water maintains only the connection to its main. The service line from the property line to the building is yours. Call 301-206-4002 for a backup. WSSC Water recommends estimates from at least three WSSC Water-registered plumbers or drain cleaners, and only a registered WSSC Water Master Plumber may excavate or repair underground sewer pipes, with a WSSC permit and inspection. If the blockage turns out to be in the WSSC-maintained portion, you still pay the plumber's bill, but the Claims Office at 301-206-7095 may reimburse you if roots or a broken WSSC pipe caused it.

Two local points come up after a backup:

1. A backflow preventer, installed by a licensed plumber, can shut the home off from the street sewer during extreme backups. If it is closed, you cannot use toilets, sinks, showers, the washer or the dishwasher. DC Water's Public Outreach Manager, 202-787-2003, can say whether reimbursement for installing one is possible.
2. DC Water lists flood-prone blocks that have backed up for decades, including the west side of Florida Avenue between the Anacostia River and 1st Street NW, Rhode Island Avenue and 5th Street NE near the Rhode Island Metro, Thomas and Flagler streets NW, West Virginia Avenue and Mount Olivet Street NE, 1st and P streets NW, and 6th and R streets NW.

DC-area events that cause emergency calls

Summer thunderstorms and flash floods

The metro gets heavy summer rain. On July 8, 2019, Reagan National recorded about 80 mm, roughly 3.1 inches, of rain in one hour, and the National Weather Service issued a rare Flash Flood Emergency. Basements and below-grade entrances flood first. DC Water advises that the ten feet of ground closest to the house slope down at least six inches away from the structure, and that a below-ground basement entrance drain to a sump pump well, never directly into the sewer.

Winter freeze-thaw

The suburbs run colder than the city. Dulles averages 21.0 inches of snow a year against 13.7 inches at Reagan National, and the suburbs see many more nights at or below freezing than the city does. The January 2016 blizzard dropped 29.3 inches at Dulles and 17.8 inches at Reagan National. Frozen and split supply pipes, especially in crawl spaces and unheated garages, cause most cold-snap calls.

Derecho-type wind storms

On June 29, 2012, a derecho brought gusts of 71 mph at Dulles and 70 mph at Reagan National. Five million people lost power from Chicago to the coast, and the region averages a derecho about once every two to four years. After one, expect storm-damaged service masts, torn shingles and trees on lines.

Extreme heat

Reagan National averages 40 days a year at 90°F or above. In a heat wave the emergency calls are failed A/C compressors, tripped breakers and overheated panels.

Do you need a permit for emergency work?

Yes. Virginia allows the repair first. Under section 108.1 of the Virginia Uniform Statewide Building Code, emergency repairs may start before a permit, with the application filed by the end of the first working day after work begins. That covers Arlington, Alexandria, Fairfax and the rest of Northern Virginia.

In the District, only a DC master licensed professional can obtain trade permits for electrical, plumbing, gas fitting and mechanical work. Homeowners cannot pull trade permits. Small repair permits average $36.30, and a repair valued under $500 carries a $33 fee, or $36.30 with the 10% enhanced fee.

In Montgomery County, a restore or repair permit is required to return a home damaged by fire, storm or flood to its pre-damage condition, and trade permits may be needed too. A contractor must hold a Maryland Home Improvement Commission license to obtain a permit, and must request inspections at least 24 hours ahead.

Ask the pro to confirm in writing that they will pull the permit. Permit fees for plumbing work are listed in our plumbing guide.

Insurance: what to record during an emergency

Insurers pay for sudden events far more often than slow ones. Three gaps matter:

• Flood: DC Water states plainly that homeowner insurance policies do not cover flood damage, and recommends a policy or rider for sewer backup and flooding cleanup.
• Sewer backup: WSSC Water and DC Water both point owners to a backup endorsement on the homeowner policy.
• Storm damage: a policy usually covers a sudden event, not a pipe that rusted through over years.

Before cleanup, take wide photos of each room and close-ups of the damage, the water line on walls and the failed part. Keep the broken part if the plumber removes it. Ask for an invoice that states the cause in plain words, and save every receipt for drying, cleanup and a hotel stay. Call your insurer the same day if you can.

Maryland adds a rule worth knowing: an MHIC-licensed contractor may write a repair estimate for storm, fire or flood damage and answer the insurer's questions about it, but may not prepare or negotiate the claim unless licensed by the Maryland Insurance Administration.

Areas we cover

GOLDGCP's 24/7 line takes emergency calls across the Washington DC metro, including:

• Washington DC
• Arlington and Alexandria
• Fairfax and Northern Virginia
• Bethesda and Silver Spring
• Montgomery County

Enter your ZIP code to see emergency pros and prices in your area.