MASON AIR SYSTEMS
License
- Status
- CLEAR
- First issued
- October 20, 2016
- Expires
- October 31, 2026
- Entity
- Sole Owner
- Address of record
- 19876 ERMINE ST, Canyon Country, CA 91351
- Phone of record
- (661) 904 0613
Contractor bond
- Surety
- AMERICAN CONTRACTORS INDEMNITY COMPANY
- Bond number
- 100691569
- Amount
- $25,000
- Effective
- January 1, 2023
- Cancelled
- September 16, 2026
Workers’ compensation
- Carrier
- WESCO INSURANCE COMPANY
- Policy number
- WES3857675
- Effective
- March 31, 2026
- Expires
- March 31, 2027
Are they licensed for your job?
A California contractor may only contract for work their classification covers. Pick the job and this reads the license on file against it.
Licensed to perform
A contractor may only contract for work within their classifications. See all 40 licensed warm-air heating, ventilating and air-conditioning contractors in Canyon Country.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| GRAHAM MASON PATRICK | Sole Owner | October 20, 2016 | Current |
Verified status badge
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Source: California Contractors State License Board public records. Coverage lapse is evaluated against today’s date; all other fields reflect the latest weekly CSLB file. Confirm at the CSLB’s official record before signing a contract.