A 2 Z HVACR
License
- Status
- CLEAR
- First issued
- June 20, 2022
- Expires
- June 30, 2028
- Entity
- Sole Owner
- Address of record
- 1531 ECLIPSE WAY, Concord, CA 94521
- Phone of record
- (925) 550 5719
Contractor bond
- Surety
- NATIONWIDE MUTUAL INSURANCE COMPANY
- Bond number
- 7901213287
- Amount
- $25,000
- Effective
- April 13, 2026
Workers’ compensation
- Carrier
- WESCO INSURANCE COMPANY
- Policy number
- WES3844208
- Effective
- March 6, 2026
- Expires
- March 6, 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 73 licensed warm-air heating, ventilating and air-conditioning contractors in Concord.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| SIF ALDEEN AMMAR | Sole Owner | June 20, 2022 | 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.