AQUA DUCT PLUMBING CONTRACTORS
License
- Status
- CLEAR
- First issued
- January 16, 1970
- Reissued
- May 28, 1999
- Expires
- May 31, 2027
- Entity
- Corporation
- Address of record
- P O BOX 741, Hayward, CA 94543
- Phone of record
- (510) 537 4044
Contractor bond
- Surety
- ATLANTIC SPECIALTY INSURANCE COMPANY
- Bond number
- 800232381
- Amount
- $25,000
- Effective
- March 9, 2026
Workers’ compensation
- Carrier
- EMPLOYERS PREFERRED INSURANCE COMPANY
- Policy number
- EIG5338452
- Effective
- October 4, 2025
- Expires
- October 4, 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 74 licensed plumbing contractors in Hayward.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| STAMATAKIS CATHERINE IVALES | Officer | May 28, 1999 | Current |
| STAMATAKIS JEANNINE CALLEA | Officer | September 8, 2003 | Current |
| STAMATAKIS NICHOLAS DEMETRIOS | Responsible Managing Officer/Chief Executive Officer/President | May 28, 1999 | Current |
| GASSOUMIS DEMETRIUS D | Responsible Managing Officer | July 13, 1971 | April 15, 1982 |
| GUTIERRES JOSEPH SR | Officer | May 28, 1999 | May 6, 2005 |
| GUTIERRES JOSEPH SR | Officer | January 16, 1970 | March 31, 1996 |
| LAWLOR MARIE C | Officer | April 15, 1982 | March 14, 1984 |
| STAMATAKIS NICHOLAS DEMETRIOS | Responsible Managing Officer/Chief Executive Officer/President | December 12, 2000 | January 1, 2004 |
| STAMATAKIS NICHOLAS DEMETRIOS | Responsible Managing Officer | August 2, 1982 | February 21, 1996 |
| STAMATAKIS NICHOLAS DEMETRIOS | Chief Executive Officer/President | January 16, 1970 | August 2, 1982 |
| STAMATAKIS NICHOLAS DEMETRIOS | Responsible Managing Officer/Chief Executive Officer/President | February 21, 1996 | March 31, 1996 |
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/261195" target="_blank" rel="noopener">
<img src="https://bookofbuilders.com/badge/261195.svg" alt="AQUA DUCT PLUMBING CONTRACTORS — California contractor license #261195 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.