Pick Foundation in Washington and get rank changes, new openings, and competitor moves every Monday.
A1 Masonry Contractors provides foundation services in Washington, DC. Use this page to review business details, compare ratings, and contact the company directly about your project.
Data updated Apr 11, 2026
| # | Business | Rating | Reviews | Response |
|---|---|---|---|---|
| #1 | DMV Foundation Solutions | 5.0 | 99 | Tracking |
| #2 | WG Basement Waterproofing Washington DC | 5.0 | 17 | Tracking |
| #3 | Bainum Family Foundation | 5.0 | 3 | Tracking |
| #4 | Fund II Foundation | 5.0 | 1 | Tracking |
| #5 | A1 Masonry Contractors | 4.9 | 147 | Tracking |
| #6 | DESKA Foundation Repair & Basement Waterproofing | 4.9 | 40 | Tracking |
| #7 | PAN Foundation | 4.8 | 324 | Tracking |
| #8 | Crawl Space Brothers | 4.8 | 90 | Tracking |
| #9 | Off Limits Contractors LLC | 4.8 | 56 | Tracking |
| #10 | Meyer Foundation | 4.8 | 4 | Tracking |
| #11 | United Nations Foundation | 4.6 | 42 | Tracking |
| #12 | Worldwide Waterproofing and Foundation Repair, Inc. | 4.6 | 16 | Tracking |