Expert Plumbing & Rooter, C-36 Plumbing Contractor in Pittsburg, CA
Expert Plumbing & Rooter operating as a sole owner holds an active California contractor license (CSLB #1106819), valid through Jul 31, 2027. First issued in 2023, the license has been on the CSLB roster for 3 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 Pittsburg, in Contra Costa County, California.
- License Number
- 1106819
- Issued
- Jul 3, 2023
- Status
- CLEAR
- Expires
- Jul 31, 2027
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100749046
- Effective
- May 22, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Feb 3, 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 Expert Plumbing & Rooter licensed in California?
Yes. Expert Plumbing & Rooter holds California Contractors State License Board license number 1106819, which is active and in good standing. The license was first issued on July 3, 2023. It is valid through July 31, 2027.
What does Expert Plumbing & Rooter specialize in?
Expert Plumbing & Rooter is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Expert Plumbing & Rooter headquartered?
Expert Plumbing & Rooter is headquartered at 895 Ventura Dr, Pittsburg, CA 94565, in Contra Costa County, California.
Does Expert Plumbing & Rooter have an active surety bond on file with CSLB?
Yes. Expert Plumbing & Rooter has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Expert Plumbing & Rooter carry workers' compensation coverage?
Expert Plumbing & Rooter reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Expert Plumbing & Rooter's contractor license?
You can verify Expert Plumbing & Rooter's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1106819.
- Bond activeMay 22, 2023
- License issuedJul 3, 2023
- WC coverage startsFeb 3, 2026
- License expiresJul 31, 2027
- Olivero Plumbing Company INC#162170El Cerrito·C-36 Plumbing Contractor
- Lescure Company INC#248204Concord·A General Engineering Contractor
- Martinez Sheet Metal INC#222277Martinez·B General Building Contractor
- Betti Val Plumbing & Heating INC#196928Richmond·C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
- Beaver's Construction Company#327474Brentwood·B General Building Contractor
- Williams Mike Plumbing#311842Walnut Creek·C-36 Plumbing Contractor
- Hearthstone Building & Restoration#319036Walnut Creek·B General Building Contractor
- Contra Costa Plumbing#303993Clayton·C-10 Electrical Contractor
Working a California job with Expert Plumbing & Rooter, 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 Expert Plumbing & Rooter? Claim or correct this profile