Rainbow Plumbing and Hydronic Center, C-36 Plumbing Contractor in Rancho Santa Margarita, CA
Rainbow Plumbing and Hydronic Center operating as a corporation holds an active California contractor license (CSLB #1031539), valid through Oct 31, 2027. First issued in 2017, the license has been on the CSLB roster for 9 years. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with Hudson Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Rancho Santa Margarita, in Orange County, California.
- License Number
- 1031539
- Issued
- Oct 2, 2017
- Status
- CLEAR
- Expires
- Oct 31, 2027
- Entity
- Corporation
- Surety
- Hudson Insurance Company
- Bond Number
- 30121369
- Effective
- Jun 4, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Sep 18, 2025
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Rainbow Plumbing and Hydronic Center licensed in California?
Yes. Rainbow Plumbing and Hydronic Center holds California Contractors State License Board license number 1031539, which is active and in good standing. The license was first issued on October 2, 2017. It is valid through October 31, 2027.
What does Rainbow Plumbing and Hydronic Center specialize in?
Rainbow Plumbing and Hydronic Center is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Rainbow Plumbing and Hydronic Center headquartered?
Rainbow Plumbing and Hydronic Center is headquartered at 30511 Avenida De Las Flores,#1045, Rancho Santa Margarita, CA 92688, in Orange County, California.
Does Rainbow Plumbing and Hydronic Center have an active surety bond on file with CSLB?
Yes. Rainbow Plumbing and Hydronic Center has an active California contractor surety bond filed with Hudson Insurance Company.
Does Rainbow Plumbing and Hydronic Center carry workers' compensation coverage?
Rainbow Plumbing and Hydronic Center reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Rainbow Plumbing and Hydronic Center's contractor license?
You can verify Rainbow Plumbing and Hydronic Center's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1031539.
- License issuedOct 2, 2017
- Bond activeJun 4, 2023
- WC coverage startsSep 18, 2025
- License expiresOct 31, 2027
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