Public CSLB records

Duwello Construction INC, B General Building Contractor in Northridge, CA

License #1144946·Corporation·Northridge, Los Angeles County
Download PDF
Owed money by Duwello Construction INC? File a 20-day preliminary notice to keep your lien rights.Send a notice
Summary

Duwello Construction INC operating as a corporation holds an active California contractor license (CSLB #1144946), 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: B — General Building Contractor. Records show an active surety bond on file with Western Surety Company and an exempt workers' compensation status (no employees on payroll). The business is based in Northridge, in Los Angeles County, California.

Business Information
Address
18414 Vincennes St #108
Northridge, CA 91325
License Details & Classifications
License Number
1144946
Issued
Oct 13, 2025
Status
CLEAR
Expires
Oct 31, 2027
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
Western Surety Company
Bond Number
67653107
Effective
Oct 8, 2025
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
Policy Number
Effective
Oct 8, 2025
Expires
Newly Licensed

Recently licensed: the CSLB license is active and in good standing, issued within the last 2 years.

License StatusActive
Contractor BondOn file
Workers' CompensationActive

An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this

Frequently asked questions
Is Duwello Construction INC licensed in California?

Yes. Duwello Construction INC holds California Contractors State License Board license number 1144946, which is active and in good standing. The license was first issued on October 13, 2025. It is valid through October 31, 2027.

What does Duwello Construction INC specialize in?

Duwello Construction INC is licensed for one CSLB classification: B General Building Contractor.

Where is Duwello Construction INC headquartered?

Duwello Construction INC is headquartered at 18414 Vincennes St #108, Northridge, CA 91325, in Los Angeles County, California.

Does Duwello Construction INC have an active surety bond on file with CSLB?

Yes. Duwello Construction INC has an active California contractor surety bond filed with Western Surety Company.

Does Duwello Construction INC carry workers' compensation coverage?

Duwello Construction INC reports an exempt workers' compensation status, meaning the business has no employees on payroll.

How do I verify Duwello Construction INC's contractor license?

You can verify Duwello Construction INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1144946.

Activity Timeline
  1. Bond activeOct 8, 2025
  2. WC coverage startsOct 8, 2025
  3. License issuedOct 13, 2025
  4. License expiresOct 31, 2027
Other contractors in Los Angeles County
California lien & payment resources

Working a California job with Duwello Construction INC, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.

Own Duwello Construction INC? Claim or correct this profile