A - 1 Drilling & Pump Service INC
A - 1 Drilling & Pump Service INC operating as a corporation is licensed in California under CSLB number 972935. The license was first issued in 2012, putting the business at 14 years on the active CSLB roster. It carries 4 CSLB classifications: A General Engineering Contractor, B General Building Contractor, C-57 Well Drilling Contractor, and C-61/D-21 Machinery and Pumps Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in Yuba City, in Sutter County, California.
- License Number
- 972935
- Issued
- May 16, 2012
- Status
- CLEAR
- Expires
- Sep 30, 2027
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100284720
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Sep 15, 2025
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is A - 1 Drilling & Pump Service INC licensed in California?
Yes. A - 1 Drilling & Pump Service INC holds California Contractors State License Board license number 972935. The license was first issued on May 16, 2012. It is valid through September 30, 2027.
What does A - 1 Drilling & Pump Service INC specialize in?
A - 1 Drilling & Pump Service INC is licensed for 4 CSLB classifications: A General Engineering Contractor, B General Building Contractor, C-57 Well Drilling Contractor, and C-61/D-21 Machinery and Pumps Contractor.
Where is A - 1 Drilling & Pump Service INC headquartered?
A - 1 Drilling & Pump Service INC is headquartered at 1838 Nelda Ct, Yuba City, CA 95993, in Sutter County, California.
Does A - 1 Drilling & Pump Service INC have an active surety bond on file with CSLB?
Yes. A - 1 Drilling & Pump Service INC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does A - 1 Drilling & Pump Service INC carry workers' compensation coverage?
A - 1 Drilling & Pump Service INC reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify A - 1 Drilling & Pump Service INC's contractor license?
You can verify A - 1 Drilling & Pump Service INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=972935.
- License issuedMay 16, 2012
- Bond activeJan 1, 2023
- WC coverage startsSep 15, 2025
- License expiresSep 30, 2027
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