HARRY CLARK HEATING & AIR CONDITIONING INC
License
- Status
- CLEAR
- First issued
- July 22, 2019
- Reissued
- October 4, 2022
- Expires
- October 31, 2026
- Entity
- Corporation
- Address of record
- 3040 BROADWAY, Oakland, CA 94611
- Phone of record
- (510) 444 1960
Contractor bond
- Surety
- ATLANTIC SPECIALTY INSURANCE COMPANY
- Bond number
- 800206354
- Amount
- $25,000
- Effective
- September 26, 2025
Workers’ compensation
- Carrier
- ACE AMERICAN INSURANCE COMPANY
- Policy number
- C73865712
- Effective
- November 1, 2025
- Expires
- November 1, 2026
Are they licensed for your job?
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Licensed to perform
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 |
|---|---|---|---|
| MARSHALL DON A | Responsible Managing Officer/Chief Executive Officer/President | October 4, 2022 | Current |
| MARSHALL DONALD PHILIP | Officer | October 4, 2022 | Current |
| MARSHALL KATHLEEN DIANE | Officer | October 4, 2022 | Current |
| MARSHALL DON A | Sole Owner | July 22, 2019 | October 4, 2022 |
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.