Foundations Cost in Sunnyvale, CA in 2026
Most Foundations projects in Sunnyvale, CA cost between $3,500 and $35,000. The typical price is $10,500.
Labour and materials in Sunnyvale run about 24% 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 Sunnyvale, CA
Businesses listed on Google near Sunnyvale, CA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Groundworks Foundation Repair San Jose
4.7(293 reviews)
1161 N Fair Oaks Ave, Sunnyvale, CA 94089
Foundation Repair of CA
4.4(225 reviews)
1813 Rutan Dr Unit A, Livermore, CA 94551
T.F.R Second Story, Room Addition & ADU's
4.8(69 reviews)
1250 Oakmead Pkwy, Sunnyvale, CA 94085
Palo Alto Foundation & Concrete Contractors
4.8(66 reviews)
260 Sheridan Ave, Palo Alto, CA 94306
Pylon Builders
5.0(29 reviews)
1314 Oxbow Ct, Sunnyvale, CA 94087
RH Construction and Structural
5.0(28 reviews)
400 San Antonio Rd #2108, Mountain View, CA 94040