Pick Foundation in Lancaster and get rank changes, new openings, and competitor moves every Monday.
Customers should trust Keystone Foundation Repair based on their high rating of 4.9/5 from 415 reviews, indicating satisfaction with the quality of service provided. However, there is no information about licensing or insurance, which could be additional factors to consider.
Keystone Foundation Repair provides foundation services in Lancaster, PA. Use this page to review business details, compare ratings, and contact the company directly about your project.
Data updated Apr 17, 2026
| # | Business | Rating | Reviews | Response |
|---|---|---|---|---|
| #1 | Firm Foundations LLC | 5.0 | 136 | Tracking |
| #2 | Philadelphia Foundation Repair & Waterproofing | 5.0 | 62 | Tracking |
| #3 | Prime Home Contracting | 5.0 | 30 | Tracking |
| #4 | Quaker City Foundation Repair Co | 5.0 | 6 | Tracking |
| #5 | Keystone Foundation Repair Inc | 5.0 | 6 | Tracking |
| #6 | LVConcrete, LLC | 5.0 | 2 | Tracking |
| #7 | Keystone Foundation Repair | 4.9 | 415 | Tracking |
| #8 | 58 Foundations & Waterproofing | 4.9 | 147 | Tracking |
| #9 | Lancaster Poured Walls, Inc. | 4.9 | 8 | Tracking |
| #10 | Basement Gurus LLC | 4.8 | 188 | Tracking |
| #11 | Ageless Waterproofing Systems | 4.7 | 14 | Tracking |
| #12 | Groundworks | 4.6 | 137 | Tracking |