Foundations Cost in New Hampshire in 2026
Most Foundations projects in New Hampshire cost between $3,100 and $31,000. The typical price is $9,000.
Labour and materials in New Hampshire run about 3% 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