Water damage repair and restoration in Potomac, MD
Most water damage calls in Potomac, MD come down to plumbing failures, roof leaks and storm water. Potomac has 16,843 homes with a median build year of 1977: 6% predate 1960 and 11% were built since 2000, so plumbing ranges from original copper and galvanized lines to newer PEX. Restoration companies in our network serve 3 Potomac ZIP codes in Montgomery County.
Quick answer
For water, fire or smoke damage in Potomac, MD, shut off the water or power if it's safe, then call (833) 462-1975. We connect you with an independent restoration company that serves your ZIP; 3 Potomac ZIP codes are covered. Drying should start within 24 to 48 hours to prevent mold.
Census data
Potomac homes by the numbers
- Homes
- 16,843
- Median year built
- 1977
- Built before 1960
- 6%
- Owner-occupied
- 85%
Among the 21 Maryland cities with pages on this site, Potomac ranks #15 by number of homes and has older housing than 60% of them (median build year 1977). Its share of pre-1960 homes (6%) is below the 21% average for those cities, so appliance and supply-line leaks are a bigger share of calls.
Source: U.S. Census Bureau, American Community Survey 2019–2023 5-year estimates (tables B25034, B25035, B25003).
Local risks
What causes water damage in Potomac
Pipes from every era
With a median build year of 1977, Potomac has everything from galvanized and copper lines to PEX. Older homes see pipe and drain failures; newer ones see more appliance and fitting leaks.
Rowhouse roofs and walls
Flat rowhouse roofs and shared walls let leaks travel between homes.
Basement flooding
Heavy summer storms overwhelm drainage and sump pumps in finished basements.
Seasonal risks, licensing and FEMA history across the state are on the Maryland page.
Common calls
Most requested in Potomac
Disaster history in Montgomery County
Since 2000, FEMA has included Montgomery County in 8 major disaster declarations: 3 snowstorms, 3 severe storms, 2 hurricanes. The most recent was Severe Winter Storm and Snowstorm in 2016 (DR-4261).
Source: OpenFEMA disaster declarations, retrieved October 5, 2026.
FAQ
Potomac water damage questions
Who do I call for water damage in Potomac?
For water, fire or smoke damage in Potomac, MD, shut off the water or power if it's safe, then call (833) 462-1975. We connect you with an independent restoration company that serves your ZIP; 3 Potomac ZIP codes are covered. Drying should start within 24 to 48 hours to prevent mold.
How old are homes in Potomac?
The median home in Potomac was built in 1977. About 6% of its 16,843 homes were built before 1960 and 11% in 2000 or later, according to the Census Bureau's American Community Survey. Older homes are more likely to have corroded pipes and drains; newer homes see more appliance and supply-line leaks.
Has Montgomery County had federally declared disasters?
Yes. Since 2000, FEMA has included Montgomery County in 8 major disaster declarations for storms, floods, fires and similar events, most recently Severe Winter Storm and Snowstorm (2016). Federal assistance is only available for declared events; most water damage is handled through homeowners or flood insurance.
Do you cover all of Potomac?
Restoration companies in our network cover 3 Potomac ZIP codes. Coverage is set ZIP by ZIP, so enter yours in the ZIP checker or call to confirm a company serves your address.
ZIP codes covered in Potomac
20827, 20854, 20859
Water damage help near Potomac
- Water damage restoration in Bethesda, MD4 mi
- Water damage restoration in Rockville, MD5 mi
- Water damage restoration in McLean, VA5 mi
- Water damage restoration in Aspen Hill, MD8 mi
- Water damage restoration in Wheaton, MD8 mi
- Water damage restoration in Silver Spring, MD9 mi
- Water damage restoration in Reston, VA9 mi
- Water damage restoration in Gaithersburg, MD9 mi
Also covered in Montgomery County: Germantown · Silver Spring · Gaithersburg · Bethesda · Rockville · Aspen Hill · Wheaton · Olney · Sandy Spring · Montgomery Village · Boyds · Clarksburg · Damascus · Takoma Park · Ashton · Colesville · Flower Hill · Burtonsville
Guides for Potomac homeowners
Water damage in Potomac?
Stop the source if you can, then call. We'll connect you with a local restoration company that serves your ZIP.
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