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Affordable Basement Waterproofing

View public display copies of our Maryland, Washington DC and Delaware credentials. Unnecessary details have been omitted from these copies.

Maryland Home Improvement License

Michael Garvey – MHIC 75028. Company reference: 05-134304. Expires September 20, 2027.

View Maryland license (PDF)

Washington DC Home Improvement Contractor

Company license 420225000035. Valid November 1, 2026 through October 31, 2028.

View DC contractor license (PDF)

Delaware Contractor Registration

Registration DE-2024-000011589. Expires November 26, 2027. Valid for private work only.

View Delaware registration (PDF)

Questions? Call 410-320-9445.