Foundation repair companies in Wilmington
1 of these are service-area companies: Google Maps shows them in searches around Wilmington but doesn't publish their address. Ask where they're based and whether they cover your ZIP code.
- Total Basement CareWilmington
- Foundation crack repair
- Foundation settlement repair
- Crawl space foundation repair
Free estimate - WDM Basement WaterproofingWilmington · service area
- Foundation inspection
- Foundation crack repair
- Foundation settlement repair
Free estimate - Adam Basement WaterproofingWilmington
- Crawl space foundation repair
- Bowing basement wall repair
- Foundation waterproofing
Free inspectionWarranty - Completely Dry WaterproofingWilmington
- Foundation crack repair
- Bowing basement wall repair
- Foundation waterproofing
Free estimateWarrantyFinancing - Restoration Dynamics LLCWilmington
- Foundation waterproofing
Free estimate - R. S. Widdoes & Son, Inc.Wilmington
Foundation repair companies in Wilmington on the map
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Dashed pins are service-area companies. Map data © OpenStreetMap contributors.
Foundation repairs offered in Wilmington
How many companies here name each repair on their own website.
Repairs named by companies in Wilmington
Concrete repair and leveling in Wilmington
2 companies here are concrete or concrete-leveling contractors: Restoration Dynamics LLC, R. S. Widdoes & Son, Inc.. For sunken driveways, patios and garage floors, read the concrete leveling guide (mudjacking vs foam).
Foundation repair near Wilmington
- New Castle, DE1 company · 10 mi
- Newark, DE3 companies · 14 mi
- Darby, PA1 company · 15 mi
- Paoli, PA1 company · 16 mi
- Downingtown, PA1 company · 19 mi
- Phoenixville, PA1 company · 20 mi
Foundation repair cost in Wilmington
Typical ranges in Delaware
- Crack injection (epoxy or polyurethane), non-structural$249–$797 per crack
- Settling or sinking foundation repair$4,482–$19,920
- Helical pier, installed$1,992–$3,984 per pier
- Bowing basement wall repair$4,980–$14,940
- Interior basement waterproofing$5,976–$11,952
- Mudjacking (slab jacking)$4–$9 per sq ft
Estimates for Delaware from national cost guides adjusted for the state price level. Calculate your repair.
Foundation repair in Wilmington: common questions
How many foundation repair companies are listed in Wilmington?
6 companies: 4 waterproofing & crawl space; 2 concrete contractors.
How much does foundation repair cost in Wilmington?
Estimates for Delaware: crack injection about $249–$797 per crack, a settling foundation $4,482–$19,920, helical piers $1,992–$3,984 each. Use the calculator and compare written quotes.
Do I need a permit for foundation repair?
Most cities and counties treat structural foundation work (piers, underpinning, wall anchors, rebuilding a wall) as work that needs a building permit and inspection; sealing a small crack or mudjacking a sidewalk usually doesn't. Rules are local, so ask the contractor who pulls the permit and keep the final inspection record with your house papers.