Maryland Waterproofing

Nov 10, 2025 1:48 PM

309 Carroll Avenue
Laurel, MD (Maryland) 20707-4315
(301) 490-4****

Business Details

67 years Since 1948 Mike Gorvey (Owner)

Payment Method:
Products:	Sump Pumps
Services:	Removal Services, Sump Pump Systems, Disposals
Service Features:	Guarantees, Warranties
Specialties:	Basements, Contracts, Crawl Spaces, Foundations, Mildew / Mold, Cellars
Special Hours:	24-Hour Service
Professionals on Staff:	Contractors
Associations:	Better Business Bureau
Certifications:	Bonded, Insured, Licensed
General Content:	251680Attr:waterproofing, Sump Pumps
Credit Rating:	Good
Sales Volume:	500K
Employee Size Range:	1-4
Franchise/Chain:	Standalone
Number of PC's:	2-9
Square Footage:	2500-9999
Fortune 500:	No

Additional Categories

Maryland Waterproofing is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

Radon Testing & Services
Waterproofing Contractors

North American Industry Classification System (NAICS) Categories:

Other Foundation, Structure, And Building Exterior Contractors > Caulking, Waterproofing, Tinting & Weather-Stripping Contractors > Waterproofing Contractors
All Other Professional, Scientific, And Technical Services > Inspection & Testing Services > Radon Testing & Services

Standard Industry Classification (SIC) Categories:

Special Trade Contractors, Nec > Caulking, Waterproofing, Tinting & Weather-Stripping Contractors > Waterproofing Contractors
Business Services, Nec > Inspection & Testing Services > Radon Testing & Services

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