Updated: May 19, 2026
Location and Projects
Headquarters Address
Pawtucket, RI, 02860
Local address
Lowell, MA, 01854
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William J. Riley Architect
William J. Riley, Lowell, MA (Owned by: Daniel Chudnovsky) holds a Architect license and 3 other licenses according to the Massachusetts license board.
Their BuildZoom score of 91 ranks in the top 37% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring William J. Riley, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Two (2) family dwelling sf714725 issued: 6/2/17 &; doc #2898 issued: 8/28/1941
Valuation:
$9,300
Permit #:
COO794679
Status:
complete
Fee:
$685
Permit Type:
N/A
Building Type:
1-2fam
Upgrade 100 amp service to 200 amp service
Valuation:
$2,500
Permit #:
E-17-0338
Status:
final
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
William J. Riley License info
Verified License
| License # | 5015 |
| Status | Active |
| State | Massachusetts |
| Type | Architect |
- BuildZoom verified this license was active as of September 2025.
Verify this license's status for William J. Riley at the Commonwealth of Massachusetts E-Licensing Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 15168, 5015 |
| Status | Active |
| State | Massachusetts |
| Type | Master Electrician |
- When BuildZoom last verified this license, it had an expiration date of July, 2016. Check the current license status of William J. Riley with the Massachusetts Department of Consumer Affairs and Business Regulation
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 5015 |
| Status | Inactive |
| State | Massachusetts |
| Type | Electrician |
- According to the Commonwealth of Massachusetts E-Licensing Board, 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 J. Riley at the Commonwealth of Massachusetts E-Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 5015 |
| Status | Inactive |
| State | Massachusetts |
| Type | Plumber |
- According to the Commonwealth of Massachusetts E-Licensing Board, 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 J. Riley at the Commonwealth of Massachusetts E-Licensing Board.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
William J. Riley Employees
DC
Daniel Chudnovsky
Owner
WL
William O. Lepore
Owner