Master Insulation CORP, C-2 Insulation and Acoustical Contractor in Cypress, CA
Master Insulation CORP operating as a corporation holds an active California contractor license (CSLB #1100168), 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 Western Surety Company and active workers' compensation coverage from National Liability and Fire Insurance Company. The business is based in Cypress, in Orange County, California.
- License Number
- 1100168
- Issued
- Jan 3, 2023
- Status
- CLEAR
- Expires
- Jan 31, 2027
- Entity
- Corporation
- Surety
- Western Surety Company
- Bond Number
- 67272783
- Effective
- Dec 12, 2024
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- National Liability and Fire Insurance Company
- Policy Number
- N9WC132281
- Effective
- Nov 15, 2025
- Expires
- Nov 15, 2026
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 Master Insulation CORP licensed in California?
Yes. Master Insulation CORP holds California Contractors State License Board license number 1100168, which is active and in good standing. The license was first issued on January 3, 2023. It is valid through January 31, 2027.
What does Master Insulation CORP specialize in?
Master Insulation CORP is licensed for one CSLB classification: C-2 Insulation and Acoustical Contractor.
Where is Master Insulation CORP headquartered?
Master Insulation CORP is headquartered at 5762 Lincoln Ave #3134, Cypress, CA 90630, in Orange County, California.
Does Master Insulation CORP have an active surety bond on file with CSLB?
Yes. Master Insulation CORP has an active California contractor surety bond filed with Western Surety Company.
Does Master Insulation CORP carry workers' compensation coverage?
Yes. Master Insulation CORP carries active workers' compensation coverage through National Liability and Fire Insurance Company.
How do I verify Master Insulation CORP's contractor license?
You can verify Master Insulation CORP's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1100168.
- License issuedJan 3, 2023
- Bond activeDec 12, 2024
- WC coverage startsNov 15, 2025
- WC expiresNov 15, 2026
- License expiresJan 31, 2027
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