Concrete Contractor San Mateo
concrete contractor in San Francisco, California
- Rating
- 5.0 / 5.0 from 1 reviews
- Open
- 6 days a week
- Service area
- San Francisco
- Phone
- (650) 414-4909
About
Concrete Contractor San Mateo is based in San Francisco and available weekdays 8 AM to 5 PM and Saturdays 12 PM to 5 PM. You can reach them at (650) 414-4909.
Service Area
Serving San Francisco.
Hiring a Concrete Contractor in San Francisco, California
In California, concrete contractors must hold a C-8 specialty license from the Contractors State License Board (CSLB). Before hiring any contractor, verify their license status through the CSLB online license check tool at www.cslb.ca.gov. You can search by license number or business name to confirm the contractor is active and to review any complaint history.
Most concrete projects require a building permit from your local building department. According to the California Building Standards Code, no structure may be erected, enlarged, altered, repaired, or improved without a permit first obtained from the building official. Code requirements vary by city and county, so contact the San Francisco building department to determine what permits apply to your specific project—whether it is a driveway, patio, slab, or foundation.
When you are ready to hire, ask the contractor about their license classification, whether they will handle permits and applications, and their timeline for the work. Get a detailed contract in writing that includes scope, materials, schedule, and payment terms. Verify their insurance and verify their license before signing any agreement.
What license does a concrete contractor need in California?
Concrete contractors in California must hold a C-8 Concrete Contractor license from the Contractors State License Board (CSLB). [1]
How do I verify a concrete contractor's license?
Visit the CSLB website at www.cslb.ca.gov and use the license check tool. You can search by the contractor's license number or business name to confirm their license is active and review any complaint disclosures. [4]
Do I need a permit for a concrete driveway or patio?
Most concrete projects require a building permit. Permit requirements vary by city and county. Contact your local building department in San Francisco to find out what is required for your specific project. [3]
Should I ask the contractor about permits before hiring?
Yes. Ask whether the contractor will obtain the permit on your behalf, handle all applications, and manage the permitting timeline. This should be detailed in your written contract. [3]
What should be in my contract with a concrete contractor?
Your contract should include the scope of work, materials to be used, project schedule, payment terms, and any warranty details. Get the contract in writing and reviewed before signing. [2]
What should I check before signing a contract?
Verify the contractor's license is active using the CSLB license check tool, confirm their insurance coverage, get the contract in writing, and make sure you understand the full scope and costs before you commit. [2, 4]
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
Business Hours
| Monday | 8 AM – 5 PM |
|---|---|
| Tuesday | 8 AM – 5 PM |
| Wednesday | 8 AM – 5 PM |
| Thursday | 8 AM – 5 PM |
| Friday | 8 AM – 5 PM |
| Saturday | 12 – 5 AM |
| Sunday | Closed |