| Business | Phone |
| Mid-Atlantic Waterproofing 1040 West St, Laurel 20707 | (410) 880-4000 |
| National Homeowners Assn 1034 West St, Laurel 20707 | (410) 880-4087 |
| Usa Home Svc 9445 Washington Blvd N, Laurel 20723 | (410) 724-0039 |
| A A Action Waterproofing Inc 369 Main St, Laurel 20707 | (301) 340-3950 |
| B-Dry System Laurel 20707 | (301) 490-9490 |
| Budget Basement Waterproofing Laurel 20707 | (301) 498-6084 |
| Coastal Waterproofing Inc 14723 Baltimore Ave # H, Laurel 20707 | (301) 604-3900 |