Diamond Star Insulation, C-2 Insulation and Acoustical Contractor in Lancaster, CA
Diamond Star Insulation operating as a sole owner holds an active California contractor license (CSLB #1100974), valid through Jan 31, 2027. First issued in 2023, the license has been on the CSLB roster for 3 years. It carries a single CSLB classification: C-2 — Insulation and Acoustical Contractor. Records show an active surety bond on file with North River Insurance Company (the) and active workers' compensation coverage from State Compensation Insurance Fund. The business is based in Lancaster, in Los Angeles County, California.
- License Number
- 1100974
- Issued
- Jan 30, 2023
- Status
- CLEAR
- Expires
- Jan 31, 2027
- Entity
- Sole Owner
- Surety
- North River Insurance Company (the)
- Bond Number
- 04CF624106
- Effective
- Jan 30, 2024
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- State Compensation Insurance Fund
- Policy Number
- 9394377
- Effective
- Feb 1, 2026
- Expires
- Feb 1, 2027
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Diamond Star Insulation licensed in California?
Yes. Diamond Star Insulation holds California Contractors State License Board license number 1100974, which is active and in good standing. The license was first issued on January 30, 2023. It is valid through January 31, 2027.
What does Diamond Star Insulation specialize in?
Diamond Star Insulation is licensed for one CSLB classification: C-2 Insulation and Acoustical Contractor.
Where is Diamond Star Insulation headquartered?
Diamond Star Insulation is headquartered at 43608 Picaso Street, Lancaster, CA 93535, in Los Angeles County, California.
Does Diamond Star Insulation have an active surety bond on file with CSLB?
Yes. Diamond Star Insulation has an active California contractor surety bond filed with North River Insurance Company (the).
Does Diamond Star Insulation carry workers' compensation coverage?
Yes. Diamond Star Insulation carries active workers' compensation coverage through State Compensation Insurance Fund.
How do I verify Diamond Star Insulation's contractor license?
You can verify Diamond Star Insulation's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1100974.
- License issuedJan 30, 2023
- Bond activeJan 30, 2024
- WC coverage startsFeb 1, 2026
- License expiresJan 31, 2027
- WC expiresFeb 1, 2027
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