Duct Cleaning Lab, C-61/D-64 Non-specialized Contractor in Cupertino, CA
Duct Cleaning Lab operating as a corporation holds an active California contractor license (CSLB #1144414), valid through Oct 31, 2027. First issued in 2025, the license has been on the CSLB roster for 1 year. It carries a single CSLB classification: C-61/D-64 — Non-specialized Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in Cupertino, in Santa Clara County, California.
- License Number
- 1144414
- Issued
- Oct 1, 2025
- Status
- CLEAR
- Expires
- Oct 31, 2027
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100994802
- Effective
- Sep 12, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Sep 18, 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 Duct Cleaning Lab licensed in California?
Yes. Duct Cleaning Lab holds California Contractors State License Board license number 1144414, which is active and in good standing. The license was first issued on October 1, 2025. It is valid through October 31, 2027.
What does Duct Cleaning Lab specialize in?
Duct Cleaning Lab is licensed for one CSLB classification: C-61/D-64 Non-specialized Contractor.
Where is Duct Cleaning Lab headquartered?
Duct Cleaning Lab is headquartered at 10168 Prado Vista Ave, Cupertino, CA 95014, in Santa Clara County, California.
Does Duct Cleaning Lab have an active surety bond on file with CSLB?
Yes. Duct Cleaning Lab has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Duct Cleaning Lab carry workers' compensation coverage?
Duct Cleaning Lab reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Duct Cleaning Lab's contractor license?
You can verify Duct Cleaning Lab's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1144414.
- Bond activeSep 12, 2025
- WC coverage startsSep 18, 2025
- License issuedOct 1, 2025
- License expiresOct 31, 2027
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