Backflow Apparatus & Valve, C-20 HVAC Contractor in Long Beach, CA
Backflow Apparatus & Valve operating as a corporation holds an active California contractor license (CSLB #382548), valid through Oct 31, 2027. First issued in 1979, the license has been on the CSLB roster for 47 years. It carries 2 CSLB classifications: C-20 HVAC Contractor and C-36 Plumbing Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Travelers Property Casualty Company of America. The business is based in Long Beach, in Los Angeles County, California.
- License Number
- 382548
- Issued
- Oct 5, 1979
- Status
- CLEAR
- Expires
- Oct 31, 2027
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- SC6048306
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Travelers Property Casualty Company of America
- Policy Number
- UB3R1557402514G
- Effective
- Aug 27, 2025
- Expires
- Aug 27, 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 Backflow Apparatus & Valve licensed in California?
Yes. Backflow Apparatus & Valve holds California Contractors State License Board license number 382548, which is active and in good standing. The license was first issued on October 5, 1979. It is valid through October 31, 2027.
What does Backflow Apparatus & Valve specialize in?
Backflow Apparatus & Valve is licensed for 2 CSLB classifications: C-20 HVAC Contractor and C-36 Plumbing Contractor.
Where is Backflow Apparatus & Valve headquartered?
Backflow Apparatus & Valve is headquartered at 20435 S Susana Rd, Long Beach, CA 90810, in Los Angeles County, California.
Does Backflow Apparatus & Valve have an active surety bond on file with CSLB?
Yes. Backflow Apparatus & Valve has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Backflow Apparatus & Valve carry workers' compensation coverage?
Yes. Backflow Apparatus & Valve carries active workers' compensation coverage through Travelers Property Casualty Company of America.
How do I verify Backflow Apparatus & Valve's contractor license?
You can verify Backflow Apparatus & Valve's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=382548.
- License issuedOct 5, 1979
- Bond activeJan 1, 2023
- WC coverage startsAug 27, 2025
- WC expiresAug 27, 2026
- License expiresOct 31, 2027
- Norwalk-La Mirada Plumbing & Heating CO INC#271767Norwalk·C-20 HVAC Contractor
- Acco Engineered Systems#120696Pasadena·A General Engineering Contractor
- G E M Plumbing INC#111308Sierra Madre·C-20 HVAC Contractor
- Darrow Heating and Air Conditioning CORP#114301North Hollywood·B General Building Contractor
- Hoskins Plumbing#91761Whittier·C-20 HVAC Contractor
- Sheflo Plumbing CO#91479Agoura Hills·C-20 HVAC Contractor
- Service Hero#260035Mission Hills·A General Engineering Contractor
- Air Tro Incorporated#258228Monrovia·B General Building Contractor
Working a California job with Backflow Apparatus & Valve, 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 Backflow Apparatus & Valve? Claim or correct this profile