Keyson Mechanical LLC, C-20 HVAC Contractor in Whittier, CA
Keyson Mechanical LLC operating as a limited liability holds California contractor license #1120637, which is currently expired (lapsed May 31, 2026) and not valid to contract until it is renewed. First issued in 2024, the license has been on the CSLB roster for 2 years. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and active workers' compensation coverage from Continental Indemnity Company. The business is based in Whittier, in Los Angeles County, California.
- License Number
- 1120637
- Issued
- May 10, 2024
- Status
- CLEAR
- Expires
- May 31, 2026
- Entity
- Limited Liability
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- 100400639
- Effective
- Apr 1, 2024
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Continental Indemnity Company
- Policy Number
- WC835770623
- Effective
- Jan 12, 2026
- Expires
- Jan 12, 2027
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Keyson Mechanical LLC licensed in California?
Keyson Mechanical LLC previously held California Contractors State License Board license number 1120637, but the license expired on May 31, 2026 and is not currently valid. It was first issued on May 10, 2024.
What does Keyson Mechanical LLC specialize in?
Keyson Mechanical LLC is licensed for one CSLB classification: C-20 HVAC Contractor.
Where is Keyson Mechanical LLC headquartered?
Keyson Mechanical LLC is headquartered at 10912 Grovedale Dr, Whittier, CA 90603, in Los Angeles County, California.
Does Keyson Mechanical LLC have an active surety bond on file with CSLB?
Yes. Keyson Mechanical LLC has an active California contractor surety bond filed with Merchants Bonding Company (mutual).
Does Keyson Mechanical LLC carry workers' compensation coverage?
Yes. Keyson Mechanical LLC carries active workers' compensation coverage through Continental Indemnity Company.
How do I verify Keyson Mechanical LLC's contractor license?
You can verify Keyson Mechanical LLC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1120637.
- Bond activeApr 1, 2024
- License issuedMay 10, 2024
- WC coverage startsJan 12, 2026
- License expiredMay 31, 2026
- WC expiresJan 12, 2027
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