New Jersey · NJ

Foundation repair in New Jersey54 companies in 45 cities

13 foundation repair specialists; 27 waterproofing & crawl space; 1 concrete leveling company; 2 engineers & inspectors; 5 concrete contractors; 4 masonry contractors; 2 general contractors. Pick a city, filter by type of company or check what repairs cost in NJ.

45 citiesSettling repair $4,738–$21,060Price factor ×1.05
54companies listed
45cities
37describe their repairs on their website
36offer a free inspection or estimate on their website

Cities in New Jersey

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Companies in NJ by type

Foundation repair specialists13
Waterproofing & crawl space27
Concrete leveling1
Engineers & inspectors2
Concrete contractors5
Masonry contractors4
General contractors2

Cities with the most companies in NJ

Toms River4
Cliffwood2
Jersey City2
Manchester Township2
Newark2
Palmyra2
Trenton2
Absecon1
Berlin Township1
Branchburg1

Foundation repair cost in New Jersey

Typical ranges in NJ

RepairNew JerseyUnitU.S. range
Crack injection (epoxy or polyurethane), non-structural$263–$842per crack$250–$800
Settling or sinking foundation repair$4,738–$21,060total$4,500–$20,000
Helical pier, installed$2,106–$4,212per pier$2,000–$4,000
Steel push pier / piering, installed$1,053–$3,159per pier$1,000–$3,000
Bowing basement wall repair$5,265–$15,795total$5,000–$15,000
Concrete slab foundation repair$1,053–$10,530total$1,000–$10,000
Pier and beam foundation repair$1,580–$15,795total$1,500–$15,000
Crawl space foundation repair$2,632–$8,424total$2,500–$8,000
Crawl space encapsulation$3–$11per sq ft$3–$10
Interior basement waterproofing$6,318–$12,636total$6,000–$12,000
Mudjacking (slab jacking)$4–$9per sq ft$4–$9
Foundation inspection$316–$790total$300–$750

National ranges from public cost guides (checked October 2026) × the New Jersey factor ×1.053, from its BEA price level (108.9, U.S. = 100). Local soil, depth to firm ground and access move real quotes more than the state does. Open the calculator for New Jersey.

Foundation repair companies in New Jersey

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Dashed pins are service-area companies. Map data © OpenStreetMap contributors.

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All foundation repair companies in New Jersey

Show all 54 companies

Most named repairs in NJ

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Foundation repair in New Jersey: common questions

How much does foundation repair cost in New Jersey?

Estimates for New Jersey (October 2026): crack injection $263–$842 per crack, a settling or sinking foundation $4,738–$21,060, helical piers $2,106–$4,212 each and basement waterproofing $6,318–$12,636 (interior). Calculate your repair.

Does a foundation repair contractor need a license in New Jersey?

Contractor licensing is set by each state, and some leave it to cities or counties. Some states license this work at state level (for example the CSLB in California, the Registrar of Contractors in Arizona or the DBPR in Florida); others only require registration or local licenses. Check the license or registration number on your state's or city's public lookup before you pay a deposit, and ask for proof of liability insurance.

How are companies in New Jersey chosen?

They come from Google Maps searches for foundation repair in each state; we read each website for the repairs it names. Nobody pays for a position. See how this directory works.

Nearby states (Mid-Atlantic)

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