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Weatherization Assistance Program (WAP)

District Department of Energy and Environment · City program

Free weatherization and related health-and-safety services; no dollar cap stated.

DOEE’s Weatherization Assistance Program provides free weatherization and related health-and-safety improvements for income-eligible District residents. It is federally funded and can cover energy audits plus installation of recommended efficiency and water-conservation measures, with no homeowner payment required.

Last verified: August 13, 2026
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Program details

How it works

The District Department of Energy and Environment (DOEE) says WAP uses U.S. Department of Energy and Department of Health and Human Services funds to provide low-income District residents with technical and financial assistance to reduce energy bills by making homes more energy efficient.

WAP performs energy audits and then installs the measures recommended by the audit. DOEE says it contracts with local, qualified contractors to do the work, and the work is carried out through nonprofit or public-agency partners.

What the money covers

The page says WAP can install energy efficiency measures and water conservation measures to help maintain safe and healthy homes. Typical weatherization measures listed on the page include:

  • Insulation
  • Duct sealing
  • Heating and cooling system repairs or replacement
  • Air infiltration mitigation
  • Roof repair
  • Mold remediation
  • ENERGY STAR lighting and appliances

DOEE also states what WAP is not: it is not a construction company, not a home remodeling or renovation service, not a for-profit entity, and not a seller of products or services.

Amounts and matching

The page does not state a dollar cap, matching requirement, or reimbursement amount. It says the work is funded through federal grants and homeowners do not pay WAP for weatherization work or other services.

How to apply

Applicants can apply online, email the application and documents to WAP@dc.gov, or mail them to DOEE Weatherization Assistance Program, 1200 First Street NE, 5th Floor, Washington DC 20002.

The page says DOEE will process the application, contact eligible applicants to schedule a home assessment, assign the household to a nonprofit, and then arrange contractor work based on funding availability and contractor capacity. The nonprofit, DOEE, and if applicable the Department of Buildings inspect the work after completion.

Timing and deadlines

The page says WAP and LRP for FY27 will be operational late summer/early fall, and DOEE will update the site with the opening date when available. It also says work is arranged within 21 days based on funding availability and contractor capacity, after approval.

For questions, the page provides the Residential Service Line at 202-299-3316, Monday through Friday, 8:30 am to 2:30 pm, and an email address: WAP@dc.gov. It also references the related Lead Reduction Program (LRAP).

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