C M Firestop INC, C-2 Insulation and Acoustical Contractor in San Diego, CA
C M Firestop INC operating as a corporation holds an active California contractor license (CSLB #775289), valid through Feb 29, 2028. First issued in 2000, the license has been on the CSLB roster for 26 years. It carries a single CSLB classification: C-2 — Insulation and Acoustical Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and active workers' compensation coverage from Omaha National Casualty Company. The business is based in San Diego, in San Diego County, California.
- License Number
- 775289
- Issued
- Feb 22, 2000
- Status
- CLEAR
- Expires
- Feb 29, 2028
- Entity
- Corporation
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- 101772047
- Effective
- Feb 11, 2026
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Omaha National Casualty Company
- Policy Number
- ONCC1701260202
- Effective
- Apr 1, 2026
- Expires
- Apr 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 C M Firestop INC licensed in California?
Yes. C M Firestop INC holds California Contractors State License Board license number 775289, which is active and in good standing. The license was first issued on February 22, 2000. It is valid through February 29, 2028.
What does C M Firestop INC specialize in?
C M Firestop INC is licensed for one CSLB classification: C-2 Insulation and Acoustical Contractor.
Where is C M Firestop INC headquartered?
C M Firestop INC is headquartered at 4888 Ronson Court Ste I, San Diego, CA 92111, in San Diego County, California.
Does C M Firestop INC have an active surety bond on file with CSLB?
Yes. C M Firestop INC has an active California contractor surety bond filed with Merchants Bonding Company (mutual).
Does C M Firestop INC carry workers' compensation coverage?
Yes. C M Firestop INC carries active workers' compensation coverage through Omaha National Casualty Company.
How do I verify C M Firestop INC's contractor license?
You can verify C M Firestop INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=775289.
- License issuedFeb 22, 2000
- Bond activeFeb 11, 2026
- WC coverage startsApr 1, 2026
- WC expiresApr 1, 2027
- License expiresFeb 29, 2028
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