Sierra Septic Service & Supply CO, A General Engineering Contractor in Newcastle, CA
Sierra Septic Service & Supply CO operating as a corporation holds an active California contractor license (CSLB #417533), valid through Nov 30, 2027. First issued in 1982, the license has been on the CSLB roster for 44 years. It carries 3 CSLB classifications: A General Engineering Contractor, C-36 Plumbing Contractor, and C-42 Sanitation System Contractor. Records show an active surety bond on file with Nationwide Mutual Insurance Company and active workers' compensation coverage from State Compensation Insurance Fund. The business is based in Newcastle, in Placer County, California.
- License Number
- 417533
- Issued
- Jan 29, 1982
- Status
- CLEAR
- Expires
- Nov 30, 2027
- Entity
- Corporation
- Surety
- Nationwide Mutual Insurance Company
- Bond Number
- 7901289409
- Effective
- Nov 13, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- State Compensation Insurance Fund
- Policy Number
- 9393377
- Effective
- Jan 1, 2026
- Expires
- Jan 1, 2027
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Sierra Septic Service & Supply CO licensed in California?
Yes. Sierra Septic Service & Supply CO holds California Contractors State License Board license number 417533, which is active and in good standing. The license was first issued on January 29, 1982. It is valid through November 30, 2027.
What does Sierra Septic Service & Supply CO specialize in?
Sierra Septic Service & Supply CO is licensed for 3 CSLB classifications: A General Engineering Contractor, C-36 Plumbing Contractor, and C-42 Sanitation System Contractor.
Where is Sierra Septic Service & Supply CO headquartered?
Sierra Septic Service & Supply CO is headquartered at 10239 Ophir Rd, Newcastle, CA 95658, in Placer County, California.
Does Sierra Septic Service & Supply CO have an active surety bond on file with CSLB?
Yes. Sierra Septic Service & Supply CO has an active California contractor surety bond filed with Nationwide Mutual Insurance Company.
Does Sierra Septic Service & Supply CO carry workers' compensation coverage?
Yes. Sierra Septic Service & Supply CO carries active workers' compensation coverage through State Compensation Insurance Fund.
How do I verify Sierra Septic Service & Supply CO's contractor license?
You can verify Sierra Septic Service & Supply CO's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=417533.
- License issuedJan 29, 1982
- Bond activeNov 13, 2025
- WC coverage startsJan 1, 2026
- WC expiresJan 1, 2027
- License expiresNov 30, 2027
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