Pillar reference
DC Permits for Water Damage & Restoration Work: What You Need
A logistics reference for legally doing water-damage and restoration work in Washington, DC: which Department of Buildings permit applies to tear-out and rebuild, who may pull it, how to verify a contractor's license on Scout, and where DC's mold rules sit.
This desk answers the logistics question that follows water damage: what does it take to legally do the work in the District? It covers which permit applies, who may pull it, and how to confirm that the person doing the job is licensed. It does not cover restoration technique — only the paperwork and licensing.
Does the job need a permit?
The District generally keys permits to the type and scope of work, not to the label “restoration.” A useful rule of thumb:
| Work | Permit usually required? | Pulled by |
|---|---|---|
| Drywall, insulation, flooring, paint — like-for-like, same footprint | Often no building permit | Owner or contractor |
| Plumbing repair or replacement (lines, fixtures, water heater) | Yes — plumbing permit | DC-licensed master plumber |
| Gas appliance or line work | Yes — gas permit | DC-licensed gas fitter |
| Electrical repair after water exposure | Yes — electrical permit | DC-licensed electrician |
| Removing walls, structural members, or large tear-outs | Yes — construction/demolition permit | Owner or licensed contractor |
Details by trade are on the plumbing & gas permits and demolition & construction permits pages.
Who may pull the permit
Trade permits in the District must be pulled by a licensed master in that trade; general construction and demolition permits are pulled by the owner or a licensed contractor on their behalf. Verifying that license is the homeowner’s best protection — start with the verify a contractor’s license walkthrough and the home improvement contractor license requirements.
Mold work
The District does not operate a standalone mold-contractor licensing scheme the way some states do, but disclosure and standard-of-care expectations apply. What the rules actually require is covered on mold remediation rules in DC.
DC Water service permits
Work that touches the water or sewer service connection — a new tap, meter, or backflow device — runs through DC Water rather than the Department of Buildings. See DC Water permits & service connections.
Frequently asked questions
Do I need a permit to repair water damage in DC?
Who can pull a permit for restoration work in DC?
How do I verify that a DC contractor is licensed?
Sources & official references
- 01DC Department of Buildings (DOB) — Construction, plumbing, gas, and demolition permits.
- 02DOB — Permit Applications — Permit types and how to apply.
- 03DLCP — Scout license verification — Look up DC contractor and business licenses.
Verified against DC Department of Buildings and DLCP guidance as of June 2026. · Last verified: