KOURI GRAYDON PLUMBING HEATING AIR CONDITIONING
License
- Status
- CLEAR
- First issued
- February 28, 1992
- Expires
- February 29, 2028
- Entity
- Sole Owner
- Address of record
- 726 OHIO ST, Fairfield, CA 94533
- Phone of record
- (707) 434 9461
Contractor bond
- Surety
- BUSINESS ALLIANCE INSURANCE COMPANY
- Bond number
- G19033212267
- Amount
- $25,000
- Effective
- July 24, 2026
Workers’ compensation
- Carrier
- TECHNOLOGY INSURANCE COMPANY INC
- Policy number
- TWC4697375
- Effective
- November 1, 2025
- Expires
- November 1, 2026
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 30 licensed warm-air heating, ventilating and air-conditioning contractors in Fairfield.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| KOURI GRAYDON | Sole Owner | February 28, 1992 | Current |
| KOURI GRAYDON | Sole Owner | November 24, 1992 | Current |
| KOURI GRAYDON | Sole Owner | September 19, 2000 | January 1, 2004 |
Verified status badge
Put this on your website or in a bid packet. It reads the state’s record live every time someone loads it, so it is never a screenshot of a good day. Free, and you don’t need to claim this listing to use it.
<a href="https://bookofbuilders.com/license/638681" target="_blank" rel="noopener">
<img src="https://bookofbuilders.com/badge/638681.svg" alt="KOURI GRAYDON PLUMBING HEATING AIR CONDITIONING — California contractor license #638681 status, verified against CSLB records" width="268" height="76">
</a>The badge shows whatever the CSLB record says — including a suspension or lapsed coverage. There is no paid version and no way to change what it displays. That is what makes it worth showing. The same data as JSON if you’d rather build your own.
Is this your license?
Claim this page to add your photos, description, service area and contact details. The state’s record above stays exactly as it is — claiming adds to a page, it never edits or hides anything the CSLB reports.
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.