Urgent response
Start here when there is active water damage, a fast-spreading issue, or a time-sensitive repair.
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Ask how quickly they can inspect the property and whether after-hours response is available.
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Mold remediation companies serving Washington, DI
Browse provider profiles based in Washington, DI. This supporting page keeps provider navigation complete while broader city coverage expands.
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Showing all listed providers for Washington. Pick a job type to focus the shortlist.
Strong local matches 3
Broader options 0
Public reviews 291
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Mold jobs are not all the same. For Washington, DI, start with the signals that match the problem you need solved, then confirm exactly what work is included before booking.
Containment methods
Useful when mold may need isolation from clean areas during removal.
2local
Ask what containment, air movement, or negative-air process is included in the work.
Moisture-source checks
Important when mold appears after a leak, flood, roof issue, or damp basement condition.
3local
Ask how they identify and address the moisture source before or during remediation.
Testing or inspection
Helpful when you need inspection, sampling, or clearance questions separated from removal work.
3local
Ask whether testing is included, handled separately, or referred to an independent process.
Strong local matches
Strong local matches for Washington
Best for: Washington DC and Prince George's County homeowners who want mold inspection and remediation handled by an HVAC company that can also address the ductwork and air quality issues that often accompany mold problems.
Service area: Headquartered at 100 M St SE in Washington, DC. Serves Washington DC neighborhoods including Capitol Hill, Brookland, Navy Yard, Georgetown, Adams Morgan, and Columbia Heights. Also covers Prince George's County (Temple Hills, Largo, Bowie, Oxon Hill, Suitland, Upper Marlboro) and Montgomery County (Silver Spring, Bethesda, Rockville, Potomac, Gaithersburg, Germantown). The website also mentions Northern Virginia, though specifics are limited.
HVAC + mold under one roofSame-day emergency serviceDuct cleaning
Review snapshot: Derrick, Jay, and Marques draw praise for punctuality, clear explanations, and hands-on mold removal across 218 reviews at 5.0 stars. But only 1 negative review exists, and the owner disputes its legitimacy, so complaint patterns cannot be assessed.
Best for: DC-metro homeowners and commercial property managers dealing with water or mold damage who want a large, family-owned ServiceMaster franchise with 40 years in the region and 24/7 response.
Service area: Headquartered in Alexandria, Virginia at 7551 Fordson Road. They list service areas including Washington DC, Rockville MD, Arlington VA, Falls Church VA, and Springfield VA. As part of the ServiceMaster Recovery Management network, they claim capacity for losses of any size, but their core team operates from the single Alexandria location.
InstaScope mold assessmentCommercial large lossInsurance claim navigationTrauma & biohazard
Review snapshot: Dennis, Johnny, and Craig draw consistent praise for clear communication and fast response across 46 reviews at 4.8 stars, with zero 1-star reviews in the last 18 months.
Best for: Washington DC homeowners dealing with water damage that has led to mold, who want a single contractor to handle extraction, drying, and remediation with IICRC training and 24/7 emergency dispatch.
Service area: Headquartered in Southeast Washington, DC (8th St SE, 20032). They list service area pages for Arlington, Alexandria, and Fairfax in Virginia, and Silver Spring, Bethesda, and Rockville in Maryland. The claimed coverage area spans roughly 30 miles from their base, which is a wide radius for emergency response from a single location.
Water + mold combo24/7 emergency responseContent pack-out
Review snapshot: Reviewers like Keith Wilkins and Paul Watkoski praise the team's willingness to work through complicated situations, but 18 of 27 reviews contain no written text, making it hard to assess specifics.
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