CEMEX San Francisco Pier 92 Concrete Plant
concrete contractor in San Francisco, California 94124
- Rating
- 4.0 / 5.0 from 14 reviews
- Address
- 500 Amador St, San Francisco, CA 94124
- Open
- 5 days a week
- Service area
- San Francisco
- Phone
- (925) 291-0947
About
CEMEX San Francisco Pier 92 Concrete Plant supplies ready-mix concrete from its location at 500 Amador St in San Francisco. The plant operates Monday through Friday, 7 AM to 5 PM, and is closed weekends.
The business holds a 4.0 rating based on 14 Google reviews.
Service Area
Serving San Francisco.
Frequently Asked Questions
What are the plant's hours?
Monday through Friday, 7 AM to 5 PM. The plant is closed Saturday and Sunday.
How can I reach the plant?
Call (925) 291-0947. The address is 500 Amador St, San Francisco, CA 94124.
Hiring a Concrete Contractor in San Francisco, California
When hiring a concrete contractor in California, start with a checklist: confirm the contractor holds the correct state license, understand whether your project requires a building permit, and review what the contract covers. California requires most construction work to be performed by licensed contractors, and building permits protect both you and your property.
California concrete contractors must hold a C-8 (Concrete Contractor) license from the Contractors State License Board (CSLB). Before signing any agreement, verify the contractor's license by searching the CSLB database at cslb.ca.gov using either the license number or the business name. A valid license shows the contractor has met experience and examination requirements.
Building permit requirements depend on your specific project and location. The California Building Standards Code typically requires a permit for any new structure or significant alteration. Contact your local building department—in San Francisco, check the City's building department—to determine whether your concrete work needs approval before you begin.
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). This classification covers concrete work including driveways, slabs, patios, and other concrete installations. [1]
How do I verify a contractor's license?
Use the CSLB's license lookup tool at cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx. You can search by license number or business name. The database shows the license status and any complaint disclosures. [4]
Do I need a building permit for concrete work?
Most concrete construction projects require a building permit in California under the California Building Standards Code. Check with your local building department to confirm requirements for your specific project, as rules vary by city and county. [3]
Where do I find my local building department?
The CSLB website lists building departments by city and county at cslb.ca.gov/Consumers/Hire_A_Contractor/Building_Permit_Requirements.aspx. For San Francisco, contact the City's building department to learn permit requirements for your concrete project. [3]
What should I ask a concrete contractor before hiring?
Ask to see proof of a valid C-8 license, confirm they understand your local building permit requirements, request a detailed contract that covers scope, timeline, and materials, and ask about their experience with projects similar to yours. [2]
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: 500 Amador St, San Francisco, CA 94124
Phone: (925) 291-0947
Business Hours
| Monday | 7 AM – 5 PM |
|---|---|
| Tuesday | 7 AM – 5 PM |
| Wednesday | 7 AM – 5 PM |
| Thursday | 7 AM – 5 PM |
| Friday | 7 AM – 5 PM |
| Saturday | Closed |
| Sunday | Closed |