Clear

TRI VALLEY ROOFING CORP

License #1100411Castro ValleyCorporationLicensed since January 10, 2023

License

Status
CLEAR
First issued
January 10, 2023
Expires
January 31, 2027
Entity
Corporation
Address of record
17426 DELLHAVEN COURT, Castro Valley, CA 94552
Phone of record
(925) 948 1090

Contractor bond

Surety
AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond number
100901575
Amount
$25,000
Effective
October 25, 2024

Workers’ compensation

Carrier
MIDWEST EMPLOYERS CASUALTY COMPANY
Policy number
BNET693754158
Effective
December 22, 2025
Expires
December 22, 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 10 licensed roofing contractors in Castro Valley.

People on this license

NameTitleSinceThrough
PIEKARCZYK CATHERINE MARIEOfficerJanuary 10, 2023Current
PIEKARCZYK RYAN DANIELResponsible Managing Officer/Chief Executive Officer/PresidentJanuary 10, 2023Current

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.

TRI VALLEY ROOFING CORP — California contractor license #1100411 status, verified against CSLB records
<a href="https://bookofbuilders.com/license/1100411" target="_blank" rel="noopener">
  <img src="https://bookofbuilders.com/badge/1100411.svg" alt="TRI VALLEY ROOFING CORP — California contractor license #1100411 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.