Shaw Plumbing, C-36 Plumbing Contractor in Calistoga, CA
Shaw Plumbing operating as a corporation holds an active California contractor license (CSLB #398901), valid through Dec 31, 2026. First issued in 1980, the license has been on the CSLB roster for 46 years. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with Western Surety Company and active workers' compensation coverage from Employers Preferred Insurance Company. The business is based in Calistoga, in Napa County, California.
- License Number
- 398901
- Issued
- Dec 19, 1980
- Status
- CLEAR
- Expires
- Dec 31, 2026
- Entity
- Corporation
- Surety
- Western Surety Company
- Bond Number
- 67322158
- Effective
- Jan 1, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Employers Preferred Insurance Company
- Policy Number
- EIG533220602
- Effective
- Oct 1, 2025
- Expires
- Oct 1, 2026
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 Shaw Plumbing licensed in California?
Yes. Shaw Plumbing holds California Contractors State License Board license number 398901, which is active and in good standing. The license was first issued on December 19, 1980. It is valid through December 31, 2026.
What does Shaw Plumbing specialize in?
Shaw Plumbing is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Shaw Plumbing headquartered?
Shaw Plumbing is headquartered at P O Box 486, Calistoga, CA 94515, in Napa County, California.
Does Shaw Plumbing have an active surety bond on file with CSLB?
Yes. Shaw Plumbing has an active California contractor surety bond filed with Western Surety Company.
Does Shaw Plumbing carry workers' compensation coverage?
Yes. Shaw Plumbing carries active workers' compensation coverage through Employers Preferred Insurance Company.
How do I verify Shaw Plumbing's contractor license?
You can verify Shaw Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=398901.
- License issuedDec 19, 1980
- Bond activeJan 1, 2025
- WC coverage startsOct 1, 2025
- WC expiresOct 1, 2026
- License expiresDec 31, 2026
- Mr Fix#407965Yountville·B General Building Contractor
- Pacific Coast Plumbing & Associates INC#461435Napa·C-36 Plumbing Contractor
- Steve Silva Plumbing INC#483676Napa·B General Building Contractor
- Knittel Construction INC#501977Napa·B General Building Contractor
- Mr Rooter Plumbing#511333Napa·A General Engineering Contractor
- Klingbeil Plumbing#272429Angwin·B General Building Contractor
- James B Taylor Plumbing#356649Calistoga·C-36 Plumbing Contractor
- Jalaty Alfred L#352831Napa·B General Building Contractor
Working a California job with Shaw Plumbing, 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 Shaw Plumbing? Claim or correct this profile