Foundations Cost in Fontana, CA in 2026
Most Foundations projects in Fontana, CA cost between $3,600 and $36,000. The typical price is $11,000.
Labour and materials in Fontana run about 27% 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 Fontana, CA
Businesses listed on Google near Fontana, CA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Dalinghaus Foundation Repair
4.9(767 reviews)
445 Birch St, Lake Elsinore, CA 92530
Groundworks
5.0(211 reviews)
1850 S Parco Ave, Ontario, CA 91761
Alvarez Construction Services
4.9(52 reviews)
7671 Mission Blvd, Riverside, CA 92509
Keyway West Inc.
4.8(33 reviews)
1445 N Mulberry Ave, Rialto, CA 92376
Earthquake Bracing, Inc.
5.0(25 reviews)
3548 Ironweed Dr, San Bernardino, CA 92407
FLO Construction LLC
5.0(25 reviews)
25746 Middle Rd, Twin Peaks, CA 92391