California contractor license bond
Every active CSLB license needs one. Renew or replace it here.
Well drilling contractor in Ontario, San Bernardino County. CA license #1112675

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 C57 (Well Drilling) on this license, so BIG WORM WATER WELL DRILLING can take well drilling work.
No. CSLB records show no active contractor license bond as of Oct 21, 2026.
CSLB records show BIG WORM WATER WELL DRILLING 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 21, 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 21, 2026 |
|---|---|---|
| Workers' compensation | CSLB workers' comp records | Verified Oct 21, 2026 |