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Jamison Basement Waterproofing is a highly trusted foundation repair company serving Philadelphia, PA, backed by 1,612 customer reviews and a perfect 5-star rating. Their team of licensed professionals specializes in Foundation Repair, Crack Repair, Slab Stabilization, Waterproofing, serving both residential and commercial clients throughout the Philadelphia area. With a long track record of quality workmanship and responsive customer service, Jamison Basement Waterproofing has become one of the most recognized names in foundation repair in Philadelphia. Frequently Asked Questions: Q: What are early signs of foundation problems in Philadelphia homes? A: Watch for cracks in walls or floors (especially diagonal cracks near door frames), doors and windows that stick or won't close properly, uneven or sloping floors, and gaps between walls and ceilings. Philadelphia's soil conditions can contribute to foundation movement, so early detection is important. Q: How much does foundation repair typically cost in Philadelphia? A: Foundation repair costs in Philadelphia vary widely depending on the type and severity of damage. Minor crack repairs may cost a few hundred dollars, while significant pier installation or slab stabilization projects can range from several thousand to tens of thousands of dollars. A professional inspection provides the most accurate estimate. Q: Is foundation repair covered by homeowners insurance in Philadelphia? A: Standard homeowners insurance typically does not cover foundation damage caused by soil settlement, tree roots, or normal wear. However, sudden damage from events like plumbing leaks or natural disasters may be covered. Consult your insurance provider and a licensed foundation contractor in Philadelphia to understand your specific situation.
Data updated Apr 15, 2026
| # | Business | Rating | Reviews | Response |
|---|---|---|---|---|
| #1 | Jamison Basement Waterproofing | 5.0 | 1,612 | Tracking |
| #2 | Over the Top Waterproofing | 5.0 | 169 | Tracking |
| #3 | MCG Construction Inc | 5.0 | 106 | Tracking |
| #4 | Philadelphia Foundation Repair & Waterproofing | 5.0 | 62 | Tracking |
| #5 | Total Basement Waterproofing & Foundation Repair Philadelphia | 5.0 | 43 | Tracking |
| #6 | Quaker City Foundation Repair Co | 5.0 | 6 | Tracking |
| #7 | Groundworks | 4.8 | 1,300 | Tracking |
| #8 | Basement Gurus | 4.8 | 374 | Tracking |