HEATING EXPERTS
License
- Status
- CLEAR
- First issued
- April 12, 1986
- Expires
- April 30, 2028
- Entity
- Sole Owner
- Address of record
- 4479 B HOWE STSUITE B, Oakland, CA 94611
- Phone of record
- (510) 593 3818
Contractor bond
- Surety
- MERCHANTS BONDING COMPANY (MUTUAL)
- Bond number
- 101565621
- Amount
- $25,000
- Effective
- July 31, 2025
Workers’ compensation
- Carrier
- GREAT AMERICAN ALLIANCE INSURANCE COMPANY
- Policy number
- WCF35080101
- Effective
- June 10, 2026
- Expires
- June 10, 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
- B General Building Contractor
- C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor
- C-36 Plumbing Contractor
A contractor may only contract for work within their classifications. See all 50 licensed warm-air heating, ventilating and air-conditioning contractors in Oakland.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| PRINGLE RONALD LEE | Sole Owner | April 12, 1986 | Current |
| PRINGLE RONALD LEE | Sole Owner | February 11, 2004 | Current |
| PRINGLE RONALD LEE | Sole Owner | December 30, 2004 | Current |
| PRINGLE RONALD LEE | Sole Owner | August 30, 2001 | January 1, 2004 |
Verified status badge
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<img src="https://bookofbuilders.com/badge/489735.svg" alt="HEATING EXPERTS — California contractor license #489735 status, verified against CSLB records" width="268" height="76">
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Is this your license?
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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.