Sonoma County Pump, C-61/D-21 Machinery and Pumps Contractor in Sebastopol, CA
Sonoma County Pump operating as a corporation holds an active California contractor license (CSLB #414579), valid through Dec 31, 2027. First issued in 1981, the license has been on the CSLB roster for 45 years. It carries a single CSLB classification: C-61/D-21 — Machinery and Pumps Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and a previously-filed workers' compensation policy with Technology Insurance Company INC that is no longer active. The business is based in Sebastopol, in Sonoma County, California.
- License Number
- 414579
- Issued
- Nov 25, 1981
- Status
- CLEAR
- Expires
- Dec 31, 2027
- Entity
- Corporation
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- 101714941
- Effective
- Dec 11, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Technology Insurance Company INC
- Policy Number
- TWC4267826
- Effective
- May 15, 2025
- Expires
- May 15, 2026
This contractor has a compliance issue in its public CSLB record:
- No active workers' comp on file
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Sonoma County Pump licensed in California?
Yes. Sonoma County Pump holds California Contractors State License Board license number 414579, which is active and in good standing. The license was first issued on November 25, 1981. It is valid through December 31, 2027.
What does Sonoma County Pump specialize in?
Sonoma County Pump is licensed for one CSLB classification: C-61/D-21 Machinery and Pumps Contractor.
Where is Sonoma County Pump headquartered?
Sonoma County Pump is headquartered at 8352 Blackney Road, Sebastopol, CA 95472, in Sonoma County, California.
Does Sonoma County Pump have an active surety bond on file with CSLB?
Yes. Sonoma County Pump has an active California contractor surety bond filed with Merchants Bonding Company (mutual).
Does Sonoma County Pump carry workers' compensation coverage?
Sonoma County Pump has a previously-filed workers' compensation policy with Technology Insurance Company INC that is no longer active.
How do I verify Sonoma County Pump's contractor license?
You can verify Sonoma County Pump's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=414579.
- License issuedNov 25, 1981
- WC coverage startsMay 15, 2025
- Bond activeDec 11, 2025
- WC expiredMay 15, 2026
- License expiresDec 31, 2027
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