Ecowater Systems, C-36 Plumbing Contractor in Brentwood, CA
Ecowater Systems operating as a corporation holds California contractor license #878009, which is currently expired (lapsed May 31, 2026) and not valid to contract until it is renewed. First issued in 2006, the license has been on the CSLB roster for 20 years. It carries 2 CSLB classifications: C-36 Plumbing Contractor and C-55 Water Conditioning Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and active workers' compensation coverage from Hartford Casualty Insurance Company. The business is based in Brentwood, in Contra Costa County, California.
- License Number
- 878009
- Issued
- May 19, 2006
- Status
- CLEAR
- Expires
- May 31, 2026
- Entity
- Corporation
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800213215
- Effective
- Oct 8, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Hartford Casualty Insurance Company
- Policy Number
- 57WECBB6WA1
- Effective
- Oct 25, 2024
- Expires
- Oct 25, 2026
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 Ecowater Systems licensed in California?
Ecowater Systems previously held California Contractors State License Board license number 878009, but the license expired on May 31, 2026 and is not currently valid. It was first issued on May 19, 2006.
What does Ecowater Systems specialize in?
Ecowater Systems is licensed for 2 CSLB classifications: C-36 Plumbing Contractor and C-55 Water Conditioning Contractor.
Where is Ecowater Systems headquartered?
Ecowater Systems is headquartered at 380 Carrol Ct Ste E, Brentwood, CA 94513, in Contra Costa County, California.
Does Ecowater Systems have an active surety bond on file with CSLB?
Yes. Ecowater Systems has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Ecowater Systems carry workers' compensation coverage?
Yes. Ecowater Systems carries active workers' compensation coverage through Hartford Casualty Insurance Company.
How do I verify Ecowater Systems's contractor license?
You can verify Ecowater Systems's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=878009.
- License issuedMay 19, 2006
- WC coverage startsOct 25, 2024
- Bond activeOct 8, 2025
- License expiredMay 31, 2026
- WC expiresOct 25, 2026
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