Backup Plumbing, C-36 Plumbing Contractor in Valencia, CA
Backup Plumbing operating as a corporation holds an active California contractor license (CSLB #1136220), valid through Apr 30, 2027. First issued in 2025, the license has been on the CSLB roster for 1 year. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show a previously-filed surety bond from American Contractors Indemnity Company that is no longer active and an exempt workers' compensation status (no employees on payroll). The business is based in Valencia, in Los Angeles County, California.
- License Number
- 1136220
- Issued
- Apr 21, 2025
- Status
- CLEAR
- Expires
- Apr 30, 2027
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100949584
- Effective
- Apr 11, 2025
- Status
- Cancelled
- Cancelled
- May 13, 2026
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Apr 11, 2025
- Expires
- —
This contractor has a compliance issue in its public CSLB record:
- Contractor bond cancelled
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Backup Plumbing licensed in California?
Yes. Backup Plumbing holds California Contractors State License Board license number 1136220, which is active and in good standing. The license was first issued on April 21, 2025. It is valid through April 30, 2027.
What does Backup Plumbing specialize in?
Backup Plumbing is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Backup Plumbing headquartered?
Backup Plumbing is headquartered at 26050 Tourelle Place, Valencia, CA 91355, in Los Angeles County, California.
Does Backup Plumbing have an active surety bond on file with CSLB?
Backup Plumbing has a previously-filed surety bond from American Contractors Indemnity Company that is no longer active.
Does Backup Plumbing carry workers' compensation coverage?
Backup Plumbing reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Backup Plumbing's contractor license?
You can verify Backup Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1136220.
- Bond activeApr 11, 2025
- WC coverage startsApr 11, 2025
- License issuedApr 21, 2025
- Bond cancelledMay 13, 2026
- License expiresApr 30, 2027
- Hoskins Plumbing#91761Whittier·C-20 HVAC Contractor
- Sheflo Plumbing CO#91479Agoura Hills·C-20 HVAC Contractor
- Acco Engineered Systems#120696Pasadena·A General Engineering Contractor
- West B Plumbing#121703North Hollywood·C-36 Plumbing Contractor
- G E M Plumbing INC#111308Sierra Madre·C-20 HVAC Contractor
- Darrow Heating and Air Conditioning CORP#114301North Hollywood·B General Building Contractor
- Quality Plumbing#218690Glendale·C-36 Plumbing Contractor
- Red Lilly Plumbing INC#218270Los Angeles·C-20 HVAC Contractor
Working a California job with Backup 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 Backup Plumbing? Claim or correct this profile