Mold Removal Cost In Washington, DC

A typical professional mold job in Washington runs about $1,650 to $6,550 before rebuild. Washington sits in District of Columbia.

1957Median year homes were built

70%Homes built before 1980

59%Homes rented, not owned

$724,600Median home value

356,101Housing units

672,079People

Figures for Washington city from Census ACS 2019 to 2023.

Half the homes in Washington were built before 1957, and 70 percent went up before 1980. Older plumbing, roofs and window seals are where slow leaks start, and slow leaks are the mold most home policies leave out. Most homes in Washington are rented, 59 percent. A renter's policy covers belongings and liability, while the owner's policy covers the building.

Typical Prices In Washington

JobSizeNational RangeWashington Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,650 to $6,550
Mold Remediationan attic$2,000 to $7,500$2,200 to $8,150
Mold Inspection and Testinga visual inspection$200 to $600$200 to $650
Mold Inspection and Testingan inspection with samples$300 to $1,000$350 to $1,100
Mold Inspection and Testinga clearance test$300 to $800$350 to $850

Estimate is the national range times 108.9 divided by 100, the price level for Washington-Arlington-Alexandria, DC-VA-MD-WV, rounded to $50. National ranges from Remediational cost guide, price level from BEA Regional Price Parities 2024.

The standard limited fungi endorsement caps mold at $5,000. Against a typical job here of up to $6,550, that cap falls short by about $1,550 at the top of that range. Read the form

Water Hazards FEMA Rates Here

FEMA rates District of Columbia high for inland flooding, hurricane, cold wave, winter weather. Water from these events is where mold claims start, and flood water is a separate policy. FloodSmart says mold damage is not covered under standard NFIP flood policies. FloodSmart

HazardFEMA Risk Rating
Inland floodingRelatively High
Coastal floodingRelatively Moderate
HurricaneRelatively High
Cold waveRelatively High
Winter weatherVery High

Source FEMA National Risk Index, December 2025, county level.

ZIP Code Neighborhoods In Washington

ZIPMedian Year BuiltHomes RentedMedian Home Value
20001198666%$844,500
20002194863%$813,700
20003199462%$954,200
20004199559%$650,700
20005196971%$636,000
20006196692%$255,700
20007194643%$1,202,900
20008195364%$894,100
20009193865%$727,800
20010193860%$868,400
20011194646%$722,200
20012194837%$838,200
20015194122%$1,208,700
20016195135%$1,206,200
20017195343%$686,400
20018195546%$672,100
20019195859%$437,600
20020196269%$442,500
20024197068%$497,100
20032196478%$391,400
20036196557%$442,400
20037197565%$743,700
20052Not published100%Not published
20059Not publishedNot publishedNot published
20373Not published100%Not published

District of Columbia Rules On Mold

Who May Do Mold Work

The District licenses mold assessors and mold remediators through the Department of Energy and Environment. Anyone paid to assess or remediate indoor mold in a home must hold a DOEE license. When a landlord finds 10 square feet or more of mold in a rental, a licensed professional must assess and remediate it. An owner who lives in the home may do the work alone.

DC rules bar a licensed assessor or remediator from working on any property where they or their company has a financial interest, and they must tell you about any conflict of interest. To check a license, ask for the name and license number and compare it with the list of licensed mold professionals that DOEE publishes.

District of Columbia Department of Energy and Environment

District Of Columbia Mold And Insurance Rules

All District Of Columbia Mold And Insurance Rules lines

Guides

Area Map

Washington Area

Washington city