Contractor Directory · New Jersey

Foundation Repair Contractors in New Jersey

100+ licensed NJ foundation repair specialists. Average project cost: $7,200 · $4–$15/sqft · Glacial Clay / Sandy Coastal soil.

Foundation Repair in New Jersey: What to Know

Before hiring a foundation repair contractor in New Jersey, here's the local cost data, soil conditions, and permit rules that affect pier installation, waterproofing, and structural repairs. Jump to licensed contractors below or see our full New Jersey cost guide.

Avg. Project Cost

$7,200

Cost / Sqft

$4–$15

Labor Rate

$65–$92/hr

Permit Cost

$350

Local Market & Pricing Factors

New Jersey's high cost of living and proximity to New York City make it one of the most expensive states for foundation repair, with labor rates among the highest in the nation. The northern part of the state has clay-heavy glacial soils that cause significant lateral pressure on basement walls, leading to bowing and horizontal cracking. The southern Pine Barrens and Shore areas have sandy soils with high water tables that cause settlement and moisture infiltration beneath foundations. Most New Jersey homes have full basements, and wall anchoring, carbon fiber reinforcement, and push pier installation are the most common repair methods. Coastal areas face additional risks from storm surge, rising sea levels, and saltwater damage to concrete foundations, particularly in the wake of major nor'easters and hurricanes.

Soil & Climate Risks

Soil type: Glacial Clay / Sandy Coastal.
Climate zone: Cold / Mixed-Humid.

Expansive clay, freeze/thaw cycles, and hydrostatic pressure drive most foundation failures in New Jersey. Builders should match the repair method to the underlying cause.

Permits & Regulations

New Jersey requires home improvement contractors to register with the Division of Consumer Affairs, carry liability insurance, and provide a written contract for projects over $500. Building permits are required in all municipalities for structural foundation repairs, and all projects must comply with the New Jersey Uniform Construction Code. Engineered repair plans from a licensed professional engineer are typically required for major foundation work.

Permit typically required: Yes. Average permit cost: $350.
Licensing board: New Jersey Division of Consumer Affairs ↗

What to Ask Your Contractor

Are you licensed and insured for foundation work in New Jersey?
Do you offer a transferable lifetime warranty on pier installations?
What repair method fits my specific issue — steel piers, helical piers, slabjacking?
Will you provide an engineer's report or sign-off on structural repairs?
Do you handle permit applications or is that my responsibility?

Foundation Repair Contractors by City in New Jersey

Looking for foundation specialists in a specific New Jersey metro area? Browse local cost data and find contractors near these cities:

Newark Jersey City

100 contractors found

DNA CONSTRUCTION 1 LLC

Harrison, New Jersey

★★★★★ 5.0 (7 reviews)