Foundations Cost in Altadena, CA in 2026
Most Foundations projects in Altadena, CA cost between $3,500 and $35,000. The typical price is $10,500.
Labour and materials in Altadena run about 22% 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 Altadena, CA
Businesses listed on Google near Altadena, CA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Sunshine Foundation Repairs
5.0(473 reviews)
18327 Napa St, Northridge, CA 91325
The Foundation Works
4.9(281 reviews)
2411 Empire Ave, Burbank, CA 91504
GKU Construction
4.8(66 reviews)
830 S Glendale Ave, Glendale, CA 91205
LA Seismic Construction Co.
5.0(25 reviews)
4100 Scandia Way, Los Angeles, CA 90065
Chavez Construction
5.0(10 reviews)
416 Garfield Ave, Pasadena, CA 91101
Seismic Safety Foundation Repair
4.7(7 reviews)
1410 N Lake Ave, Pasadena, CA 91104