Nor-Cal Pumpworks, C-55 Water Conditioning Contractor in Petaluma, CA
Nor-Cal Pumpworks operating as a limited liability holds an active California contractor license (CSLB #747799), valid through Mar 31, 2028. First issued in 1998, the license has been on the CSLB roster for 28 years. It carries 2 CSLB classifications: C-55 Water Conditioning 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 Petaluma, in Sonoma County, California.
- License Number
- 747799
- Issued
- Apr 3, 1998
- Status
- CLEAR
- Expires
- Mar 31, 2028
- Entity
- Limited Liability
- Surety
- American Contractors Indemnity Company
- Bond Number
- 101044273
- Effective
- Mar 16, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Mar 9, 2026
- 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 Nor-Cal Pumpworks licensed in California?
Yes. Nor-Cal Pumpworks holds California Contractors State License Board license number 747799, which is active and in good standing. The license was first issued on April 3, 1998. It is valid through March 31, 2028.
What does Nor-Cal Pumpworks specialize in?
Nor-Cal Pumpworks is licensed for 2 CSLB classifications: C-55 Water Conditioning Contractor and C-61/D-21 Machinery and Pumps Contractor.
Where is Nor-Cal Pumpworks headquartered?
Nor-Cal Pumpworks is headquartered at Po Box 2208, Petaluma, CA 94953, in Sonoma County, California.
Does Nor-Cal Pumpworks have an active surety bond on file with CSLB?
Yes. Nor-Cal Pumpworks has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Nor-Cal Pumpworks carry workers' compensation coverage?
Nor-Cal Pumpworks reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Nor-Cal Pumpworks's contractor license?
You can verify Nor-Cal Pumpworks's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=747799.
- License issuedApr 3, 1998
- WC coverage startsMar 9, 2026
- Bond activeMar 16, 2026
- License expiresMar 31, 2028
- Petersen - Gpm Well Testing and Water Treatment Services LLC#985445Santa Rosa·C-55 Water Conditioning Contractor
- Pumpman Norcal#1033562Santa Rosa·A General Engineering Contractor
- Petersen Les Drilling & Pump INC#261084Santa Rosa·A General Engineering Contractor
- Waterworks Industries Incorporated#678182Windsor·A General Engineering Contractor
- Luciani Pump Company INC#660190Healdsburg·C-61/D-21 Machinery and Pumps Contractor
- R H & Sons Water Services#698774Sebastopol·C-36 Plumbing Contractor
- Munoz Plumbing#617616Santa Rosa·C-36 Plumbing Contractor
- North Bay Overhead Doors INC#593255Petaluma·C-61/D-21 Machinery and Pumps Contractor
Working a California job with Nor-Cal Pumpworks, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.
- California preliminary notice deadline calculatorFind your 20-day deadline and the lien rights at risk.
- Do I need a preliminary notice in California?Answer a few questions to see if the 20-day notice applies.
- Did I lose my California lien rights?Check whether your mechanics lien window has passed.
- Unpaid construction invoice in CaliforniaYour options and deadlines for collecting on a California job.
Own Nor-Cal Pumpworks? Claim or correct this profile