L B Air Conditioning, C-20 HVAC Contractor in Diamond Bar, CA
L B Air Conditioning operating as a sole owner holds an active California contractor license (CSLB #1072480), valid through Jan 31, 2027. First issued in 2021, the license has been on the CSLB roster for 5 years. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and active workers' compensation coverage from Sunz Insurance Company. The business is based in Diamond Bar, in Los Angeles County, California.
- License Number
- 1072480
- Issued
- Jan 5, 2021
- Status
- CLEAR
- Expires
- Jan 31, 2027
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800212232
- Effective
- Dec 8, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Sunz Insurance Company
- Policy Number
- WC20201538026
- 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 L B Air Conditioning licensed in California?
Yes. L B Air Conditioning holds California Contractors State License Board license number 1072480, which is active and in good standing. The license was first issued on January 5, 2021. It is valid through January 31, 2027.
What does L B Air Conditioning specialize in?
L B Air Conditioning is licensed for one CSLB classification: C-20 HVAC Contractor.
Where is L B Air Conditioning headquartered?
L B Air Conditioning is headquartered at P O Box 4367, Diamond Bar, CA 91765, in Los Angeles County, California.
Does L B Air Conditioning have an active surety bond on file with CSLB?
Yes. L B Air Conditioning has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does L B Air Conditioning carry workers' compensation coverage?
Yes. L B Air Conditioning carries active workers' compensation coverage through Sunz Insurance Company.
How do I verify L B Air Conditioning's contractor license?
You can verify L B Air Conditioning's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1072480.
- License issuedJan 5, 2021
- Bond activeDec 8, 2025
- WC coverage startsJan 1, 2026
- WC expiresJan 1, 2027
- License expiresJan 31, 2027
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