Contract Plumbing CO, C-36 Plumbing Contractor in Duarte, CA
Contract Plumbing CO operating as a sole owner holds an active California contractor license (CSLB #1063930), valid through Mar 31, 2028. First issued in 2020, the license has been on the CSLB roster for 6 years. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with Western Surety Company and an exempt workers' compensation status (no employees on payroll). The business is based in Duarte, in Los Angeles County, California.
- License Number
- 1063930
- Issued
- Mar 4, 2020
- Status
- CLEAR
- Expires
- Mar 31, 2028
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 67169649
- Effective
- Oct 24, 2024
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Feb 8, 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 Contract Plumbing CO licensed in California?
Yes. Contract Plumbing CO holds California Contractors State License Board license number 1063930, which is active and in good standing. The license was first issued on March 4, 2020. It is valid through March 31, 2028.
What does Contract Plumbing CO specialize in?
Contract Plumbing CO is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Contract Plumbing CO headquartered?
Contract Plumbing CO is headquartered at 2416 E Huntington Dr, Duarte, CA 91010, in Los Angeles County, California.
Does Contract Plumbing CO have an active surety bond on file with CSLB?
Yes. Contract Plumbing CO has an active California contractor surety bond filed with Western Surety Company.
Does Contract Plumbing CO carry workers' compensation coverage?
Contract Plumbing CO reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Contract Plumbing CO's contractor license?
You can verify Contract Plumbing CO's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1063930.
- License issuedMar 4, 2020
- Bond activeOct 24, 2024
- WC coverage startsFeb 8, 2026
- License expiresMar 31, 2028
- Hoskins Plumbing#91761Whittier·C-20 HVAC Contractor
- Sheflo Plumbing CO#91479Agoura Hills·C-20 HVAC Contractor
- Darrow Heating and Air Conditioning CORP#114301North Hollywood·B General Building Contractor
- G E M Plumbing INC#111308Sierra Madre·C-20 HVAC Contractor
- West B Plumbing#121703North Hollywood·C-36 Plumbing Contractor
- Acco Engineered Systems#120696Pasadena·A General Engineering Contractor
- Van Diest Bros INC#157555Paramount·A General Engineering Contractor
- General Installation Company#151839Gardena·B General Building Contractor
Working a California job with Contract Plumbing CO, 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 Contract Plumbing CO? Claim or correct this profile