Updated: Jan 06, 2026
Location and Projects
Address
Pittsburgh, PA, 15229
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William Graff Plumber
William Graff, Pittsburgh, PA holds a Plumber license according to the Allegheny 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 Graff, 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 Graff Contact Information
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Repl furnaces
Valuation:
$18,000
Permit #:
09-07911
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
William Graff License info
Verified License
| HIC # | 02582 |
| Status | Active |
| County | Allegheny |
| Type | Plumber |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for William Graff at the County of Allegheny Health Department.
This is a sample of licensing data; click here to access a complete history.