California contractor license bond
Every active CSLB license needs one. Renew or replace it here.
Plumbing contractor in El Sobrante, Contra Costa County. CA license #921492

Source: CSLB public license data
What owners and GCs typically ask for on residential and light commercial jobs
Every active CSLB license needs one. Renew or replace it here.
Needed when the license qualifier owns less than 10% of the business.
Submitted with a bid on many California public projects.
California public works over $25,000 require a payment bond.
Bonds are underwritten and issued by our surety partner. Rates depend on the applicant's credit and history.
CSLB records list C36 (Plumbing) on this license, so BOON FAMILY PLUMBING can take plumbing work.
Yes. CSLB records show a $25,000 contractor license bond on file as of Oct 26, 2026.
CSLB records show BOON FAMILY PLUMBING as exempt: the contractor reported having no employees. Ask again if they bring a crew.
License, bond and comp data were last checked against CSLB on Oct 26, 2026. We recheck it periodically.
BLDAssure compiles this profile automatically from public records and refreshes it periodically. We don't accept payment to change any record.
| License, classifications, bond | California Contractors State License Board | Verified Oct 26, 2026 |
|---|---|---|
| Workers' compensation | CSLB workers' comp records | Verified Oct 26, 2026 |