Family 1st Service Plumbing, C-36 Plumbing Contractor in Santa Rosa, CA
Family 1st Service Plumbing operating as a sole owner holds an active California contractor license (CSLB #1050780), valid through Feb 28, 2027. First issued in 2019, the license has been on the CSLB roster for 7 years. It carries a single CSLB classification: C-36 — Plumbing 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 Santa Rosa, in Sonoma County, California.
- License Number
- 1050780
- Issued
- Feb 28, 2019
- Status
- CLEAR
- Expires
- Feb 28, 2027
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 101032873
- Effective
- Feb 2, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Feb 25, 2025
- 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 Family 1st Service Plumbing licensed in California?
Yes. Family 1st Service Plumbing holds California Contractors State License Board license number 1050780, which is active and in good standing. The license was first issued on February 28, 2019. It is valid through February 28, 2027.
What does Family 1st Service Plumbing specialize in?
Family 1st Service Plumbing is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Family 1st Service Plumbing headquartered?
Family 1st Service Plumbing is headquartered at 539 Saint Mary Drive, Santa Rosa, CA 95409, in Sonoma County, California.
Does Family 1st Service Plumbing have an active surety bond on file with CSLB?
Yes. Family 1st Service Plumbing has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Family 1st Service Plumbing carry workers' compensation coverage?
Family 1st Service Plumbing reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Family 1st Service Plumbing's contractor license?
You can verify Family 1st Service Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1050780.
- License issuedFeb 28, 2019
- WC coverage startsFeb 25, 2025
- Bond activeFeb 2, 2026
- License expiresFeb 28, 2027
- Weeks Drilling and Pump CO#177681Sebastopol·C-36 Plumbing Contractor
- Ongaro & Sons#215233Petaluma·C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
- Kozy Homes#262090Petaluma·B General Building Contractor
- J & J Electric#266927Sebastopol·C-10 Electrical Contractor
- Etchell Bob Plumbing & Heating#267201Healdsburg·C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
- Masterson Bryan Enterprises#271933Petaluma·A General Engineering Contractor
- C B S Plumbing & Heating INC#294171Santa Rosa·C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
- Eddinger Enterprises INC#301487Healdsburg·B General Building Contractor
Working a California job with Family 1st Service 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 Family 1st Service Plumbing? Claim or correct this profile