Colonial Appraisal Services, LLC
- Provides residential valuations in the Washington Metro area. Includes details on services, fees, and request form.
- http://www.colonialappraisalservices.com/

Appraiser 123
- David M. Lipsman provides services to residential and small commercial properties in the greater Washington, DC metropolitan area.
- http://www.appraiser123.com/

RE/MAX Realty Services
- Serving the Washington D.C metropolitan area from offices in Bethesda, Rockville and Silver Spring.
- http://www.outstandingagentsoutstandingresults.com/