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Sonoma County Pump

License #414579·Corporation·Sebastopol, Sonoma County
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Summary

Sonoma County Pump operating as a corporation is licensed in California under CSLB number 414579. The license was first issued in 1981, putting the business at 45 years on the active CSLB roster. 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Company (mutual) and a previously-filed workers' compensation policy with Technology Insurance Company INC that is no longer active.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.

Business Information
Address
8352 Blackney Road
Sebastopol, CA 95472
License Details & Classifications
License Number
414579
Issued
Nov 25, 1981
Status
CLEAR
Expires
Dec 31, 2027
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
Merchants Bonding Company (mutual)
Bond Number
101714941
Effective
Dec 11, 2025
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Technology Insurance Company INC
Policy Number
TWC4267826
Effective
May 15, 2025
Expires
May 15, 2026
Alert

This contractor has a compliance issue in its public CSLB record:

  • No active workers' comp on file
License StatusActive
Contractor BondOn file
Workers' CompensationInactive

An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this

Frequently asked questions
Is Sonoma County Pump licensed in California?

Yes. Sonoma County Pump holds California Contractors State License Board license number 414579. 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Sonoma County Pump has a previously-filed workers' compensation policy with Technology Insurance Company INC that is no longer active.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.

Activity Timeline
  1. License issuedNov 25, 1981
  2. WC coverage startsMay 15, 2025
  3. Bond activeDec 11, 2025
  4. WC expiredMay 15, 2026
  5. License expiresDec 31, 2027
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