Updated: Apr 28, 2026
Location and Projects
Address
Federal Way, WA, 98023
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Mahoney, John E Plumber
Their BuildZoom score of 0 does not rank in the top 50% of Washington contractors.
If you are thinking of hiring Mahoney, John E, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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Mahoney, John E Contact Information
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Mechanical equipment associated w building 40000234483 - mahoney greens 16 ahu 3-air cooled chillers 1 chilled water pump 6 exhaust fans
Valuation:
$20,000
Permit #:
MECHC16-0228
Status:
complete
Fee:
$3,890
Permit Type:
New
Building Type:
N/A
Plumbing fixtures associated with building 40000234483 **revised on 08/03/2017** scope of work is now limited to replacing one sink
Valuation:
$500
Permit #:
PLMBC16-0172
Status:
final
Fee:
$102
Permit Type:
New
Building Type:
N/A
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Mahoney, John E License info
License Not Verified
| License # | MAHONJE944D9 |
| Status | Active |
| State | Washington |
| Business Type | Individual |
- When BuildZoom last verified this license, it had an expiration date of October, 2017. Check the current license status of Mahoney, John E with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | MAHONJE834B7 |
| Status | Inactive |
| State | Washington |
| Type | Plumber, Plumber |
| Business Type | Individual |
- According to the Washington State Department of Labor & Industries, 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 Mahoney, John E at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | MAHONJE870P4 |
| Status | Inactive |
| State | Washington |
| Type | Plumber, Plumber |
| Business Type | Individual |
- According to the Washington State Department of Labor & Industries, 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 Mahoney, John E at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
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- *No active license on file. If you are Mahoney, John E, click “This is My Business” to update your information.