RH MECHANICAL LLC
License
- Status
- CLEAR
- First issued
- May 27, 2026
- Expires
- May 31, 2028
- Entity
- Limited Liability
- Address of record
- 812 DEL NORTE DR, Livermore, CA 94551
- Phone of record
- (925) 667 7239
Contractor bond
- Surety
- MERCHANTS BONDING COMPANY (MUTUAL)
- Bond number
- 101877936
- Amount
- $25,000
- Effective
- May 14, 2026
Workers’ compensation
- Carrier
- WELLFLEET INSURANCE COMPANY
- Policy number
- N8WC521454
- Effective
- May 19, 2026
- Expires
- May 19, 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 49 licensed warm-air heating, ventilating and air-conditioning contractors in Livermore.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| HAHLBECK RONALD LEO III | Responsible Managing Member | May 27, 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.