Updated: May 11, 2026
Location and Projects
Address
21 Penarth Drive, Wilmington, DE, 19803
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William F Hartnett, Ii Plumber
William F Hartnett, Ii, 21 Penarth Dr, Wilmington, DE holds a Plumber license and 1 other license according to the Delaware license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring William F Hartnett, Ii, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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William F Hartnett, Ii Contact Information
Address: 21 Penarth Drive, Wilmington, DE 19803
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Building Permits by William F Hartnett, Ii
This is a sample of this contractor's permits. Click here to access their complete permit history.
Plumbing for bathroom remodel
Valuation:
N/A
Permit #:
201202922
Status:
final
Fee:
$60
Permit Type:
N/A
Building Type:
Residential
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Verified License
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William F Hartnett, Ii License info
Verified License
| License # | PL-0000725 |
| Status | Active |
| State | Delaware |
| Type | Plumber |
| Business Type | Individual |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for William F Hartnett, Ii at the State of Delaware.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | PL-0000444 |
| Status | Inactive |
| State | Delaware |
| Type | Plumber |
| Business Type | Individual |
- According to the State of Delaware, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for William F Hartnett, Ii at the State of Delaware.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
William F Hartnett, Ii Employees
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William F Hartnett
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