Public CSLB records

Hall Robert & Sons, C-20 HVAC Contractor in La Crescenta, CA

License #602029·Sole Owner·La Crescenta, Los Angeles County
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Summary

Hall Robert & Sons operating as a sole owner holds California contractor license #602029, which is currently expired (lapsed Sep 30, 2026) and not valid to contract until it is renewed. First issued in 1990, the license has been on the CSLB roster for 36 years. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and a previously-filed workers' compensation policy with Norguard Insurance Company that is no longer active. The business is based in La Crescenta, in Los Angeles County, California.

Business Information
Address
Po Box 8551
La Crescenta, CA 91224
License Details & Classifications
License Number
602029
Issued
Sep 6, 1990
Status
CLEAR
Expires
Sep 30, 2026
Entity
Sole Owner
Classifications
Financial & Insurance Coverage
Contractor Bond
Surety
American Contractors Indemnity Company
Bond Number
10112661
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Norguard Insurance Company
Policy Number
HAWC660627
Effective
Oct 13, 2025
Expires
Oct 13, 2026
Alert

This contractor has a compliance issue in its public CSLB record:

  • License expired
  • No active workers' comp on file
License StatusInactive / Expired
Contractor BondOn file
Workers' CompensationInactive

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

Frequently asked questions
Is Hall Robert & Sons licensed in California?

Hall Robert & Sons previously held California Contractors State License Board license number 602029, but the license expired on September 30, 2026 and is not currently valid. It was first issued on September 6, 1990.

What does Hall Robert & Sons specialize in?

Hall Robert & Sons is licensed for one CSLB classification: C-20 HVAC Contractor.

Where is Hall Robert & Sons headquartered?

Hall Robert & Sons is headquartered at Po Box 8551, La Crescenta, CA 91224, in Los Angeles County, California.

Does Hall Robert & Sons have an active surety bond on file with CSLB?

Yes. Hall Robert & Sons has an active California contractor surety bond filed with American Contractors Indemnity Company.

Does Hall Robert & Sons carry workers' compensation coverage?

Hall Robert & Sons has a previously-filed workers' compensation policy with Norguard Insurance Company that is no longer active.

How do I verify Hall Robert & Sons's contractor license?

You can verify Hall Robert & Sons's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=602029.

Activity Timeline
  1. License issuedSep 6, 1990
  2. Bond activeJan 1, 2023
  3. WC coverage startsOct 13, 2025
  4. License expiredSep 30, 2026
  5. WC expiredOct 13, 2026
Other contractors in Los Angeles County
California lien & payment resources

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

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