Kingdom Concrete Contractor
concrete contractor in Richmond, California 94804
- Rating
- 4.9 / 5.0 from 27 reviews
- Address
- 4124 Overend Ave, Richmond, CA 94804
- Open
- 6 days a week
- Website
- kingdomkoncrete.com/
- Service area
- Richmond
- Phone
- (510) 230-4807
About
Kingdom Concrete Contractor serves Richmond with concrete work. The business holds a 4.9 out of 5 rating based on 27 Google reviews. You can reach them at (510) 230-4807 or visit their website at kingdomkoncrete.com. They operate Monday through Saturday, 9 AM to 5 PM, and are closed Sundays.
Service Area
Serving Richmond.
Hiring a Concrete Contractor in Richmond, California
In California, concrete contractors must hold a state license issued by the Contractors State License Board (CSLB). The license type for concrete work is C-8 Concrete Contractor. Before you hire, use the CSLB license-check tool to verify your contractor's current standing and view any complaint history. You can search by contractor name or license number at cslb.ca.gov.
Many concrete projects in California require a building permit from your local building department. Permit requirements vary by city and county, and cover everything from driveways to slabs to patios. Before hiring a contractor, contact your local Richmond building department to learn what permits your project needs. A licensed contractor can guide you through the permit process and handle applications on your behalf.
When you're ready to hire, review the CSLB's guidance on contracts and binding agreements to protect yourself. Ask your contractor about their license status, experience with permits in Richmond, and how they handle grading and site preparation. Get a detailed written estimate and confirm that the contractor carries workers' compensation insurance.
What license type do I need for concrete work in California?
Concrete contractors hold a C-8 Concrete Contractor license issued by the California Contractors State License Board (CSLB). [1]
How do I check a contractor's license before hiring?
Visit cslb.ca.gov and use the license-check tool. You can search by contractor name or license number. The tool shows the license status and any complaints against the contractor. [4]
Do concrete projects need a building permit in Richmond?
Yes. California Building Standards Code requires a permit for concrete structures, driveways, slabs, and patios. Contact your local Richmond building department to confirm what permits apply to your project. [3]
What should I ask a concrete contractor about permits?
Ask whether they can handle permit applications and what's required for your specific project in Richmond. Confirm they understand local code requirements and will coordinate with the building department. [2, 3]
What should a concrete contract include?
The CSLB recommends using a detailed written contract that covers the scope of work, timeline, payment terms, and warranties. Review CSLB's guidance on binding agreements before you sign. [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: 4124 Overend Ave, Richmond, CA 94804
Phone: (510) 230-4807
Website: http://www.kingdomkoncrete.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 | 9 AM – 5 PM |
| Sunday | Closed |