Master Insulation CORP
Master Insulation CORP operating as a corporation is licensed in California under CSLB number 1100168. The license was first issued in 2023, putting the business at 3 years on the active CSLB roster. 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. 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
- Raymond George M CO#104881Orange·B General Building Contractor
- Bizal Hoff CO#245075Anaheim·B General Building Contractor
- Raymond-Southern California INC#243645Orange·B General Building Contractor
- Honeycutt Tear Off INC#313641Anaheim·C-2 Insulation and Acoustical Contractor
- La Sarge Art Acoustics#320744San Clemente·C-2 Insulation and Acoustical Contractor
- Kelter Kevin C#302401Huntington Beach·B General Building Contractor
- Grani Installation INC#307767Huntington Beach·C-2 Insulation and Acoustical Contractor
- Raymond - Northern California INC#307786Orange·B General Building Contractor