Public CSLB records
PrelienLook up a contractor

Watanabe Curtis Plumbing

License #582621·Sole Owner·Torrance, Los Angeles County
Download PDF
Owed money by Watanabe Curtis Plumbing? File a 20-day preliminary notice to keep your lien rights.Send a notice
Summary

Watanabe Curtis Plumbing operating as a sole owner is licensed in California under CSLB number 582621. The license was first issued in 1989, putting the business at 37 years on the active CSLB roster. It carries 2 CSLB classifications: C-16 Fire Protection Contractor and C-36 Plumbing Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Technology Insurance Company INC. The business is based in Torrance, in Los Angeles County, California.

Business Information
Address
21213-B Hawthorne Blvd #5387
Torrance, CA 90503
License Details & Classifications
License Number
582621
Issued
Dec 8, 1989
Status
CLEAR
Expires
Dec 31, 2027
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
American Contractors Indemnity Company
Bond Number
100271090
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Technology Insurance Company INC
Policy Number
TWC4699263
Effective
Oct 26, 2025
Expires
Oct 26, 2026
Verified

This contractor is verified, with no adverse conditions in the current CSLB record.

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 Watanabe Curtis Plumbing licensed in California?

Yes. Watanabe Curtis Plumbing holds California Contractors State License Board license number 582621. The license was first issued on December 8, 1989. It is valid through December 31, 2027.

What does Watanabe Curtis Plumbing specialize in?

Watanabe Curtis Plumbing is licensed for 2 CSLB classifications: C-16 Fire Protection Contractor and C-36 Plumbing Contractor.

Where is Watanabe Curtis Plumbing headquartered?

Watanabe Curtis Plumbing is headquartered at 21213-B Hawthorne Blvd #5387, Torrance, CA 90503, in Los Angeles County, California.

Does Watanabe Curtis Plumbing have an active surety bond on file with CSLB?

Yes. Watanabe Curtis Plumbing has an active California contractor surety bond filed with American Contractors Indemnity Company.

Does Watanabe Curtis Plumbing carry workers' compensation coverage?

Yes. Watanabe Curtis Plumbing carries active workers' compensation coverage through Technology Insurance Company INC.

How do I verify Watanabe Curtis Plumbing's contractor license?

You can verify Watanabe Curtis Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=582621.

Activity Timeline
  1. License issuedDec 8, 1989
  2. Bond activeJan 1, 2023
  3. WC coverage startsOct 26, 2025
  4. WC expiresOct 26, 2026
  5. License expiresDec 31, 2027
Other contractors in Los Angeles County
Browse all Los Angeles County contractors →