Boss Plumbing Company, C-36 Plumbing Contractor in Los Angeles, CA
Boss Plumbing Company operating as a corporation holds an active California contractor license (CSLB #579704), valid through Sep 30, 2026. First issued in 1989, the license has been on the CSLB roster for 37 years. It carries 2 CSLB classifications: C-36 Plumbing Contractor and C-42 Sanitation System Contractor. Records show an active surety bond on file with Hudson Insurance Company and a previously-filed workers' compensation policy with Insurance Company of the West that is no longer active. The business is based in Los Angeles, in Los Angeles County, California.
- License Number
- 579704
- Issued
- Oct 19, 1989
- Status
- CLEAR
- Expires
- Sep 30, 2026
- Entity
- Corporation
- Surety
- Hudson Insurance Company
- Bond Number
- 30123230
- Effective
- Jun 18, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Insurance Company of the West
- Policy Number
- WSD508497400
- Effective
- Jul 1, 2025
- Expires
- Jul 1, 2026
This contractor has a compliance issue in its public CSLB record:
- No active workers' comp on file
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Boss Plumbing Company licensed in California?
Yes. Boss Plumbing Company holds California Contractors State License Board license number 579704, which is active and in good standing. The license was first issued on October 19, 1989. It is valid through September 30, 2026.
What does Boss Plumbing Company specialize in?
Boss Plumbing Company is licensed for 2 CSLB classifications: C-36 Plumbing Contractor and C-42 Sanitation System Contractor.
Where is Boss Plumbing Company headquartered?
Boss Plumbing Company is headquartered at 826 Seward St, Los Angeles, CA 90038, in Los Angeles County, California.
Does Boss Plumbing Company have an active surety bond on file with CSLB?
Yes. Boss Plumbing Company has an active California contractor surety bond filed with Hudson Insurance Company.
Does Boss Plumbing Company carry workers' compensation coverage?
Boss Plumbing Company has a previously-filed workers' compensation policy with Insurance Company of the West that is no longer active.
How do I verify Boss Plumbing Company's contractor license?
You can verify Boss Plumbing Company's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=579704.
- License issuedOct 19, 1989
- Bond activeJun 18, 2023
- WC coverage startsJul 1, 2025
- WC expiredJul 1, 2026
- License expiresSep 30, 2026
- Acco Engineered Systems#120696Pasadena·A General Engineering Contractor
- Smith Roy E Plumbing CO INC#179873Los Angeles·C-16 Fire Protection Contractor
- Brandel Don Plumbing INC#176778Paramount·A General Engineering Contractor
- Moe H L CO INC#254678Glendale·C-16 Fire Protection Contractor
- West B Plumbing#121703North Hollywood·C-36 Plumbing Contractor
- Darrow Heating and Air Conditioning CORP#114301North Hollywood·B General Building Contractor
- G E M Plumbing INC#111308Sierra Madre·C-20 HVAC Contractor
- Sheflo Plumbing CO#91479Agoura Hills·C-20 HVAC Contractor
Working a California job with Boss Plumbing Company, 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 Boss Plumbing Company? Claim or correct this profile