Diamond Heating & Air, C-20 HVAC Contractor in Merced, CA
Diamond Heating & Air operating as a corporation holds an active California contractor license (CSLB #1151243), valid through Mar 31, 2028. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Continental Indemnity Company. The business is based in Merced, in Merced County, California.
- License Number
- 1151243
- Issued
- Mar 2, 2026
- Status
- CLEAR
- Expires
- Mar 31, 2028
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 101041510
- Effective
- Feb 24, 2026
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Continental Indemnity Company
- Policy Number
- 8035813471
- Effective
- Mar 1, 2026
- Expires
- Mar 1, 2027
Recently licensed: the CSLB license is active and in good standing, issued within the last 2 years.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Diamond Heating & Air licensed in California?
Yes. Diamond Heating & Air holds California Contractors State License Board license number 1151243, which is active and in good standing. The license was first issued on March 2, 2026. It is valid through March 31, 2028.
What does Diamond Heating & Air specialize in?
Diamond Heating & Air is licensed for one CSLB classification: C-20 HVAC Contractor.
Where is Diamond Heating & Air headquartered?
Diamond Heating & Air is headquartered at 1019 W 22nd St, Merced, CA 95340, in Merced County, California.
Does Diamond Heating & Air have an active surety bond on file with CSLB?
Yes. Diamond Heating & Air has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Diamond Heating & Air carry workers' compensation coverage?
Yes. Diamond Heating & Air carries active workers' compensation coverage through Continental Indemnity Company.
How do I verify Diamond Heating & Air's contractor license?
You can verify Diamond Heating & Air's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1151243.
- Bond activeFeb 24, 2026
- WC coverage startsMar 1, 2026
- License issuedMar 2, 2026
- WC expiresMar 1, 2027
- License expiresMar 31, 2028
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