Science of Cleaning INC, C-61/D-63 Construction Clean-up Contractor in Elk Grove, CA
Science of Cleaning INC operating as a corporation holds California contractor license #823909, which is currently expired (lapsed Jul 31, 2026) and not valid to contract until it is renewed. First issued in 2003, the license has been on the CSLB roster for 23 years. It carries a single CSLB classification: C-61/D-63 — Construction Clean-up Contractor. Records show an active surety bond on file with Hudson Insurance Company and a previously-filed workers' compensation policy with State Compensation Insurance Fund that is no longer active. The business is based in Elk Grove, in Sacramento County, California.
- License Number
- 823909
- Issued
- Sep 11, 2003
- Status
- CLEAR
- Expires
- Jul 31, 2026
- Entity
- Corporation
- Surety
- Hudson Insurance Company
- Bond Number
- 30035086
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- State Compensation Insurance Fund
- Policy Number
- 9386549
- Effective
- Sep 1, 2025
- Expires
- Sep 1, 2026
This contractor has a compliance issue in its public CSLB record:
- License expired
- No active workers' comp on file
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Science of Cleaning INC licensed in California?
Science of Cleaning INC previously held California Contractors State License Board license number 823909, but the license expired on July 31, 2026 and is not currently valid. It was first issued on September 11, 2003.
What does Science of Cleaning INC specialize in?
Science of Cleaning INC is licensed for one CSLB classification: C-61/D-63 Construction Clean-up Contractor.
Where is Science of Cleaning INC headquartered?
Science of Cleaning INC is headquartered at 9431 Bond Rd, Elk Grove, CA 95624, in Sacramento County, California.
Does Science of Cleaning INC have an active surety bond on file with CSLB?
Yes. Science of Cleaning INC has an active California contractor surety bond filed with Hudson Insurance Company.
Does Science of Cleaning INC carry workers' compensation coverage?
Science of Cleaning INC has a previously-filed workers' compensation policy with State Compensation Insurance Fund that is no longer active.
How do I verify Science of Cleaning INC's contractor license?
You can verify Science of Cleaning INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=823909.
- License issuedSep 11, 2003
- Bond activeJan 1, 2023
- WC coverage startsSep 1, 2025
- License expiredJul 31, 2026
- WC expiredSep 1, 2026
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