Marathon Insulation, C-2 Insulation and Acoustical Contractor in Sylmar, CA
Marathon Insulation operating as a sole owner holds California contractor license #1094776, which is currently expired (lapsed Jul 31, 2026) and not valid to contract until it is renewed. First issued in 2022, the license has been on the CSLB roster for 4 years. It carries a single CSLB classification: C-2 — Insulation and Acoustical Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and a previously-filed workers' compensation policy with Pie Casualty Insurance Compnay that is no longer active. The business is based in Sylmar, in Los Angeles County, California.
- License Number
- 1094776
- Issued
- Jul 29, 2022
- Status
- CLEAR
- Expires
- Jul 31, 2026
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100667845
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Pie Casualty Insurance Compnay
- Policy Number
- WCPI1223604001
- Effective
- Jul 15, 2025
- Expires
- Jul 15, 2026
This contractor has a compliance issue in its public CSLB record:
- License expired
- No active workers' comp on file
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Marathon Insulation licensed in California?
Marathon Insulation previously held California Contractors State License Board license number 1094776, but the license expired on July 31, 2026 and is not currently valid. It was first issued on July 29, 2022.
What does Marathon Insulation specialize in?
Marathon Insulation is licensed for one CSLB classification: C-2 Insulation and Acoustical Contractor.
Where is Marathon Insulation headquartered?
Marathon Insulation is headquartered at 15229 Lakeside Street, Sylmar, CA 91342, in Los Angeles County, California.
Does Marathon Insulation have an active surety bond on file with CSLB?
Yes. Marathon Insulation has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Marathon Insulation carry workers' compensation coverage?
Marathon Insulation has a previously-filed workers' compensation policy with Pie Casualty Insurance Compnay that is no longer active.
How do I verify Marathon Insulation's contractor license?
You can verify Marathon Insulation's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1094776.
- License issuedJul 29, 2022
- Bond activeJan 1, 2023
- WC coverage startsJul 15, 2025
- WC expiredJul 15, 2026
- License expiredJul 31, 2026
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