SteelCore Builders, Inc.
concrete contractor in Sausalito, California 94965
- Rating
- 5.0 / 5.0 from 2 reviews
- Address
- 200 Gate 5 Rd #201, Sausalito, CA 94965
- Open
- 5 days a week
- Website
- steelcorebuilders.com/
- Service area
- Sausalito, San Francisco Bay Area, Los Angeles
- Phone
- (415) 331-0525
About
SteelCore Builders, Inc. is a concrete construction company based in Sausalito serving clients in the San Francisco Bay Area and Los Angeles. The firm handles structural concrete work including new foundations, concrete restoration and strengthening, and soft story seismic upgrades.
The company offers a consultative approach with owners, architects, and engineers. SteelCore provides complimentary feasibility studies of design possibilities, value engineering, and preliminary construction cost estimates. A client testimonial describes their work managing a full remodel of an old Victorian in San Francisco that included adding an entire floor below the home with a garage, new bathrooms, and kitchen, completed on schedule.
SteelCore is open Monday through Friday, 9 AM to 5 PM. Reach them at (415) 331-0525 or visit their website for more information.
Services
- Structural concrete
- New foundations
- Concrete restoration and strengthening
- Soft story seismic upgrades
- Earthwork
Service Area
Serving Sausalito, San Francisco Bay Area, Los Angeles.
Frequently Asked Questions
What areas does SteelCore serve?
SteelCore Builders serves clients in the San Francisco Bay Area and Los Angeles.
What are the business hours?
SteelCore is open Monday through Friday, 9 AM to 5 PM. They are closed Saturday and Sunday.
How can I contact SteelCore for an estimate?
Call (415) 331-0525 or visit http://steelcorebuilders.com/. SteelCore provides complimentary feasibility studies, value engineering, and preliminary construction cost estimates.
Hiring a Concrete Contractor in Sausalito, California
In California, most concrete work requires a building permit from your local building department. According to the California Building Standards Code, no building or structure may be erected, constructed, enlarged, altered, repaired, moved, improved, removed, converted, or demolished unless a permit has first been obtained from the building official. Code requirements vary by city and county, so check with your local Sausalito or Marin County building department to find out what's needed for your project.
Before you hire, verify that any contractor holds a current California license. Concrete contractors in California must hold a C-8 (Concrete Contractor) or C-12 (Earthwork and Paving Contractors) license, or be classified as a General Engineering Contractor or General Building Contractor. You can check a contractor's license status for free on the California Contractors State License Board (CSLB) website.
Ask your contractor about their experience with permits and whether they'll handle the permit process as part of the work. It's also wise to request references and get multiple estimates before signing a contract.
What license type does a concrete contractor need in California?
Concrete work is typically done by contractors holding a C-8 (Concrete Contractor) license, a C-12 (Earthwork and Paving Contractors) license, or a General Engineering or General Building Contractor license. [1]
How do I verify a contractor's license?
You can check a contractor's license status free on the California Contractors State License Board (CSLB) website. You can search by contractor license number, business name, or individual contractor name. The search will show complaint disclosure information. [2, 4]
Do I need a building permit for concrete work?
According to the California Building Standards Code, most construction work requires a separate permit. Code requirements vary by city and county, so you must check with your local building department—in this case, the City of Sausalito or Marin County—to find out what permits are required for your specific project. [3]
Should I ask the contractor about permits?
Yes. Ask whether the contractor will handle the permit process, what permits your project needs, and what the timeline will be. A knowledgeable contractor should be familiar with local code requirements and the permitting process. [2, 3]
Sources
- California CSLB — licensing classifications (read 2026-09-21)
- California CSLB — hire a licensed contractor (read 2026-09-21)
- California CSLB — do I need a building permit? (read 2026-09-21)
- California CSLB — check a license (read 2026-09-21)
Contact Information
Address: 200 Gate 5 Rd #201, Sausalito, CA 94965
Phone: (415) 331-0525
Website: http://steelcorebuilders.com/
Business Hours
| Monday | 9 AM – 5 PM |
|---|---|
| Tuesday | 9 AM – 5 PM |
| Wednesday | 9 AM – 5 PM |
| Thursday | 9 AM – 5 PM |
| Friday | 9 AM – 5 PM |
| Saturday | Closed |
| Sunday | Closed |