A-1 CONTRACTING LLC
License
- Status
- CLEAR
- First issued
- May 12, 2026
- Expires
- May 31, 2028
- Entity
- Limited Liability
- Address of record
- 24875 PALOMARES RD, Castro Valley, CA 94552
- Phone of record
- (510) 928 0027
Contractor bond
- Surety
- ALLEGHENY CASUALTY COMPANY
- Bond number
- ACC006007342
- Amount
- $25,000
- Effective
- May 4, 2026
Workers’ compensation
- Carrier
- BENCHMARK INSURANCE COMPANY
- Policy number
- 99WC0000572300
- Effective
- April 24, 2026
- Expires
- April 24, 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 16 licensed general engineering contractors in Castro Valley.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| CHING KERRIE LYN WRIGHT | LLC Member | May 12, 2026 | Current |
| PIDDOCK ROBERT DAVIS | Responsible Managing Officer | May 12, 2026 | Current |
| PIDDOCK ROBERT NATHAN | LLC Member | May 12, 2026 | 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.