Public CSLB records

L T H Design & Construction, B General Building Contractor in Sunland, CA

License #686974·Sole Owner·Sunland, Los Angeles County
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Summary

L T H Design & Construction operating as a sole owner holds an active California contractor license (CSLB #686974), valid through Apr 30, 2028. First issued in 1994, the license has been on the CSLB roster for 32 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Allegheny Casualty Company and an exempt workers' compensation status (no employees on payroll). The business is based in Sunland, in Los Angeles County, California.

Business Information
Address
10512 Colebrook St
Sunland, CA 91040
License Details & Classifications
License Number
686974
Issued
Apr 7, 1994
Status
CLEAR
Expires
Apr 30, 2028
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Allegheny Casualty Company
Bond Number
ACC006A002610
Effective
Sep 11, 2025
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
Policy Number
Effective
Apr 27, 2026
Expires
Review

This contractor warrants a closer look before contracting:

  • Workers' comp listed as exempt
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 L T H Design & Construction licensed in California?

Yes. L T H Design & Construction holds California Contractors State License Board license number 686974, which is active and in good standing. The license was first issued on April 7, 1994. It is valid through April 30, 2028.

What does L T H Design & Construction specialize in?

L T H Design & Construction is licensed for one CSLB classification: B General Building Contractor.

Where is L T H Design & Construction headquartered?

L T H Design & Construction is headquartered at 10512 Colebrook St, Sunland, CA 91040, in Los Angeles County, California.

Does L T H Design & Construction have an active surety bond on file with CSLB?

Yes. L T H Design & Construction has an active California contractor surety bond filed with Allegheny Casualty Company.

Does L T H Design & Construction carry workers' compensation coverage?

L T H Design & Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.

How do I verify L T H Design & Construction's contractor license?

You can verify L T H Design & Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=686974.

Activity Timeline
  1. License issuedApr 7, 1994
  2. Bond activeSep 11, 2025
  3. WC coverage startsApr 27, 2026
  4. License expiresApr 30, 2028
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Working a California job with L T H Design & Construction, 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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