Updated: Jul 15, 2026
Location and Projects
Headquarters Address
Conway, NH, 03818
Local address
Dudley, MA, 01571
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John W Nelson Construction
John W Nelson, Dudley, MA holds a Building Licenses, Construction Supervisor license and 3 other licenses according to the Massachusetts 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 John W Nelson, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
John W Nelson Services
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John W Nelson Contact Information
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Shiffman building - mechanical work 1st and 2nd floor
Valuation:
N/A
Permit #:
P201741995
Status:
issued
Fee:
$15,211
Permit Type:
N/A
Building Type:
N/A
Watertown savings bank - tenant fit-up
Valuation:
N/A
Permit #:
P201741987
Status:
ISSUED
Fee:
$9,908
Permit Type:
Commercial tenant...
Building Type:
323 shopping cent...
Shiffman building - replacement windows and storefront one new ada bathroom upgrade with adjacent lounge fit-out installation of new exterior accessible metal ram
Valuation:
N/A
Permit #:
P201642447
Status:
issued
Fee:
$25,660
Permit Type:
N/A
Building Type:
N/A
Bassine building third floor - swing space tenant improvements
Valuation:
N/A
Permit #:
P201841706
Status:
issued
Fee:
$8,910
Permit Type:
N/A
Building Type:
N/A
Lown building - replacement of existing windows and storefront systems new mechanical upgrades and replacement of systems including controls lighting & air conditioning units -- (subject to and under juristidiction of maab)
Valuation:
N/A
Permit #:
P201841627
Status:
issued
Fee:
$40,480
Permit Type:
N/A
Building Type:
N/A
Construct communications facility consisting of 75 monopole antenna
Valuation:
$0
Permit #:
BLD049690
Status:
CLOSED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install unoccupied telecommunications equipment facility, equipment shelter and antennas
Valuation:
N/A
Permit #:
BP-2001-0273
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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John W Nelson License info
Verified License
| License # | CS-105845 |
| Status | Active |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for John W Nelson at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CS-067417 |
| Status | Active |
| State | Massachusetts |
| Type | Construction Supervisor |
- When BuildZoom last verified this license, it had an expiration date of November, 2013. Check the current license status of John W Nelson with the Massachusetts Department of Public Safety
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CS-067417 |
| Status | Inactive |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- According to the Massachusetts Department of Public Safety, 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 John W Nelson at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CS-105822 |
| Status | Inactive |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- According to the Massachusetts Department of Public Safety, 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 John W Nelson at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.