License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
WC exempt
No employees — exempt from requirement
Clean record
No complaints or disciplinary actions
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RAINBOW PLUMBING AND HYDRONIC CENTER
DBA: AQUA SERVICE INC
- License Number
- 1031539
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 30511 AVENIDA DE LAS FLORES#1045 RANCHO SANTA MARGARITA, CA, 92688 Orange County
- Phone
- (949) 849 7766
License Dates
Issued
10/02/2017
Expires
10/31/2027
Expires in 19 months
CSLB Last Updated
09/19/2025
License Classifications
Personnel & Officers
KOSTENOV SERGEI VALERIYEVICH
Responsible Managing Officer/Chief Executive Officer/President
Contractor Bond
Amount: $25,000
Company: HUDSON INSURANCE COMPANY
Bond #30121369
Effective: 06/04/2023
Workers' Compensation
Owner/officer with no employees — exempt from WC requirement
CSLB designation: Exempt
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
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