UNDERPINNING SPECIALIST INC
San Jose, California · Serves San Jose, San Francisco, Oakland, and surrounding areas
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From their website
It installs underpinning piers, builds retaining walls, and performs concrete and foundation repair for residential and commercial properties.
- Retaining Wall Construction
- Concrete Driveways
- Concrete Foundations
- Foundation Repair
- Stamped Concrete
- Residential Epoxy Flooring
- Licensed trades
- Concrete Contractor (C-8)
Electrical Contractor (C-10)
Earthwork & Paving Contractor (C-12) - City
- San Jose
- Works on
- Homes and commercial
From their website - Phone
- Shown once the owner claims
- Website
- underpinninginc.com
Name, city and trade from California public records. The rest comes from the business's own website (checked 2026-10-21) and hasn't been confirmed by the owner. Check this license on the state's license lookup (CSLB) before you sign. Wrong business or details? Tell us and we'll fix or remove it.