Do I need a structural engineer or a contractor?

For diagnosis and a neutral repair spec, a licensed structural engineer is best; the repair itself is done by a licensed foundation contractor.

How much does foundation repair cost?

Minor crack sealing can be ~$2,000; helical piers or full underpinning can reach $25,000+.

Are foundation cracks always serious?

Not always — hairline cracks are common, but horizontal cracks, stair-step cracks, and doors that stick warrant a professional assessment.

Foundation Repair in San Martin, California

9 verified foundation specialists serving San Martin. Every listing shows the credentials we verified.

Informational only. This page helps you find certified professionals. It is not medical, legal, or structural safety advice. For any health or safety hazard, consult a certified/licensed expert. See our verification methodology.

Typical cost in San Martin

$2,000–$25,000

Credentials to expect

Licensed Structural Engineer, State Contractor License, Foundation Repair Certified

Key fact

Foundation issues are among the most expensive home repairs — early action limits cost.

Foundation specialists in San Martin

9 listings

Magnolia Landscape & Concrete Inc

San Martin, California

Featured

✓ CSLB C-8 | C27

Magnolia Landscape & Concrete Inc provides professional home safety services in San Martin, CA. The company holds CSLB C-8 | C27 certification. Contact Magnolia Landscape & Concrete Inc for more information.

Contact details locked Claim this listing →

Millennial Concrete Inc

San Martin, California

Pro

✓ CSLB A | C-8

Millennial Concrete Inc provides professional home safety services in San Martin, CA. The company holds CSLB A | C-8 certification. Contact Millennial Concrete Inc for more information.

Contact details locked Claim this listing →

Rr Builders Inc

San Martin, California

Pro

✓ CSLB B | C-8 | C27 | C29

Rr Builders Inc provides professional home safety services in San Martin, CA. The company holds CSLB B | C-8 | C27 | C29 certification. Contact Rr Builders Inc for more information.

Contact details locked Claim this listing →

South Bay Concrete

San Martin, California

Pro

✓ CSLB C-8

South Bay Concrete provides professional home safety services in San Martin, CA. The company holds CSLB C-8 certification. Contact South Bay Concrete for more information.

Contact details locked Claim this listing →

Valor Concrete Construction

San Martin, California

Pro

✓ CSLB C-8

Valor Concrete Construction provides professional home safety services in San Martin, CA. The company holds CSLB C-8 certification. Contact Valor Concrete Construction for more information.

Contact details locked Claim this listing →

Amaya'S Concrete

San Martin, California

Free

✓ CSLB C-8

Amaya'S Concrete provides professional home safety services in San Martin, CA. The company holds CSLB C-8 certification. Contact Amaya'S Concrete for more information.

Contact details locked Claim this listing →

Andy'S Concrete Solutions Inc

San Martin, California

Free

✓ CSLB C-8

Andy'S Concrete Solutions Inc provides professional home safety services in San Martin, CA. The company holds CSLB C-8 certification. Contact Andy'S Concrete Solutions Inc for more information.

Contact details locked Claim this listing →

Averill Works Inc

San Martin, California

Free

✓ CSLB C-8

Averill Works Inc provides professional home safety services in San Martin, CA. The company holds CSLB C-8 certification. Contact Averill Works Inc for more information.

Contact details locked Claim this listing →

Colima Concrete Inc

San Martin, California

Free

✓ CSLB C-8 | D06

Colima Concrete Inc provides professional home safety services in San Martin, CA. The company holds CSLB C-8 | D06 certification. Contact Colima Concrete Inc for more information.

Contact details locked Claim this listing →

Foundation Repair in San Martin — FAQ

Do I need a structural engineer or a contractor?: For diagnosis and a neutral repair spec, a licensed structural engineer is best; the repair itself is done by a licensed foundation contractor.
How much does foundation repair cost?: Minor crack sealing can be ~$2,000; helical piers or full underpinning can reach $25,000+.
Are foundation cracks always serious?: Not always — hairline cracks are common, but horizontal cracks, stair-step cracks, and doors that stick warrant a professional assessment.

Other services in San Martin

Well Water Testing

in San Martin, California

Are you a San Martin foundation pro?

Claim your listing to unlock contact details and receive leads from San Martin homeowners.

Claim your listing