Diamond Heating and Air, B General Building Contractor in Roseville, CA
Diamond Heating and Air operating as a sole owner holds an active California contractor license (CSLB #586277), valid through Oct 31, 2027. First issued in 1990, the license has been on the CSLB roster for 36 years. It carries 5 CSLB classifications: B General Building Contractor, C-7 Low Voltage Systems Contractor, C-10 Electrical Contractor, C-20 HVAC Contractor, and C-36 Plumbing Contractor. Records show an active surety bond on file with Western Surety Company and active workers' compensation coverage from Technology Insurance Company INC. The business is based in Roseville, in Placer County, California.
- License Number
- 586277
- Issued
- Jan 22, 1990
- Status
- CLEAR
- Expires
- Oct 31, 2027
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 67528571
- Effective
- Oct 14, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Technology Insurance Company INC
- Policy Number
- TWP47286664
- Effective
- Jan 1, 2026
- Expires
- Jan 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 Heating and Air licensed in California?
Yes. Diamond Heating and Air holds California Contractors State License Board license number 586277, which is active and in good standing. The license was first issued on January 22, 1990. It is valid through October 31, 2027.
What does Diamond Heating and Air specialize in?
Diamond Heating and Air is licensed for 5 CSLB classifications: B General Building Contractor, C-7 Low Voltage Systems Contractor, C-10 Electrical Contractor, C-20 HVAC Contractor, and C-36 Plumbing Contractor.
Where is Diamond Heating and Air headquartered?
Diamond Heating and Air is headquartered at 1355 Greenborough Drive, Roseville, CA 95661, in Placer County, California.
Does Diamond Heating and Air have an active surety bond on file with CSLB?
Yes. Diamond Heating and Air has an active California contractor surety bond filed with Western Surety Company.
Does Diamond Heating and Air carry workers' compensation coverage?
Yes. Diamond Heating and Air carries active workers' compensation coverage through Technology Insurance Company INC.
How do I verify Diamond Heating and Air's contractor license?
You can verify Diamond Heating and Air's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=586277.
- License issuedJan 22, 1990
- Bond activeOct 14, 2025
- WC coverage startsJan 1, 2026
- WC expiresJan 1, 2027
- License expiresOct 31, 2027
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