Neptune Plumbing INC, C-36 Plumbing Contractor in Orange, CA
Neptune Plumbing INC operating as a corporation holds an active California contractor license (CSLB #1146331), valid through Nov 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 an active surety bond on file with Great American Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Orange, in Orange County, California.
- License Number
- 1146331
- Issued
- Nov 14, 2025
- Status
- CLEAR
- Expires
- Nov 30, 2027
- Entity
- Corporation
- Surety
- Great American Insurance Company
- Bond Number
- 5875793
- Effective
- Oct 7, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Sep 4, 2025
- Expires
- —
Recently licensed: the CSLB license is active and in good standing, issued within the last 2 years.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Neptune Plumbing INC licensed in California?
Yes. Neptune Plumbing INC holds California Contractors State License Board license number 1146331, which is active and in good standing. The license was first issued on November 14, 2025. It is valid through November 30, 2027.
What does Neptune Plumbing INC specialize in?
Neptune Plumbing INC is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Neptune Plumbing INC headquartered?
Neptune Plumbing INC is headquartered at 1018 E Rose Avenue, Orange, CA 93867, in Orange County, California.
Does Neptune Plumbing INC have an active surety bond on file with CSLB?
Yes. Neptune Plumbing INC has an active California contractor surety bond filed with Great American Insurance Company.
Does Neptune Plumbing INC carry workers' compensation coverage?
Neptune Plumbing INC reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Neptune Plumbing INC's contractor license?
You can verify Neptune Plumbing INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1146331.
- WC coverage startsSep 4, 2025
- Bond activeOct 7, 2025
- License issuedNov 14, 2025
- License expiresNov 30, 2027
- Southland Industries#114040Garden Grove·B General Building Contractor
- Cooper Andrew D Company#220551Anaheim·B General Building Contractor
- Connolly Lee Plumbing INC#238371Garden Grove·C-36 Plumbing Contractor
- Benson Plumbing#233619Laguna Beach·C-36 Plumbing Contractor
- Murray Company#162382Cypress·A General Engineering Contractor
- Capistrano Plumbing#157523San Juan Capistrano·C-36 Plumbing Contractor
- Hogan Plumbing#138350San Clemente·C-36 Plumbing Contractor
- Arb INC#194079Lake Forest·A General Engineering Contractor
Working a California job with Neptune Plumbing INC, 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 Neptune Plumbing INC? Claim or correct this profile