Foundations Cost in Trenton, NJ in 2026
Most Foundations projects in Trenton, NJ cost between $3,400 and $34,000. The typical price is $10,000.
Labour and materials in Trenton run about 17% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- Crack injection versus piering versus full replacement
- Soil type and water table
- Access for equipment
- Engineering report requirements
Usually included
- Excavation and equipment
- Repair materials and labour
- Backfill and grading
Usually extra
- Structural engineer report
- Interior finish repair
- Landscaping restoration
Foundation repair contractors in Trenton, NJ
Businesses listed on Google near Trenton, NJ. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Groundworks Foundation Repair New Jersey
4.8(713 reviews)
2624 Hamilton Blvd, South Plainfield, NJ 07080
Jeffries Basement Waterproofing
4.9(63 reviews)
100 Horizon Center Blvd Ste 233, Hamilton Township, NJ 08691
New Premier Waterproofing LLC
5.0(37 reviews)
300 W Trenton Ave #205, Morrisville, PA 19067
Stucco World LLC
4.9(31 reviews)
851 Spruce St, Trenton, NJ 08638
NJ Foundation Repair & Waterproofing
5.0(24 reviews)
45 Edgemere Ave, Trenton, NJ 08618
A. Pennacchi & Sons
4.5(30 reviews)
119 Buttonwood St, Hamilton Township, NJ 08619