Southbay Tankless, C-36 Plumbing Contractor in Redondo Beach, CA
Southbay Tankless operating as a sole owner holds California contractor license #539954, which is currently expired (lapsed Aug 31, 2026) and not valid to contract until it is renewed. First issued in 1988, the license has been on the CSLB roster for 38 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 Redondo Beach, in Los Angeles County, California.
- License Number
- 539954
- Issued
- Aug 30, 1988
- Status
- CLEAR
- Expires
- Aug 31, 2026
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- SC6055643
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Aug 8, 2024
- Expires
- —
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Southbay Tankless licensed in California?
Southbay Tankless previously held California Contractors State License Board license number 539954, but the license expired on August 31, 2026 and is not currently valid. It was first issued on August 30, 1988.
What does Southbay Tankless specialize in?
Southbay Tankless is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Southbay Tankless headquartered?
Southbay Tankless is headquartered at 317 Avenue H #d, Redondo Beach, CA 90277, in Los Angeles County, California.
Does Southbay Tankless have an active surety bond on file with CSLB?
Yes. Southbay Tankless has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Southbay Tankless carry workers' compensation coverage?
Southbay Tankless reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Southbay Tankless's contractor license?
You can verify Southbay Tankless's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=539954.
- License issuedAug 30, 1988
- Bond activeJan 1, 2023
- WC coverage startsAug 8, 2024
- License expiredAug 31, 2026
- Sheflo Plumbing CO#91479Agoura Hills·C-20 HVAC Contractor
- Hoskins Plumbing#91761Whittier·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 Southbay Tankless, 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 Southbay Tankless? Claim or correct this profile