Updated: May 28, 2026
Location and Projects
Address
135 UNION AVE-PO BOX 515, Sudbury, MA, 01776
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John A., Ham Construction
Their BuildZoom score of 0 does not rank in the top 50% of Massachusetts contractors.
If you are thinking of hiring John A., Ham, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
John A., Ham Services
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John A., Ham Contact Information
Address: 135 UNION AVE-PO BOX 515, Sudbury, MA 01776
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace water heater using existing wiring
Valuation:
N/A
Permit #:
980714
Status:
complete
Fee:
$15
Permit Type:
B electrical-perm...
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
980511
Status:
complete
Fee:
$10
Permit Type:
B plumbing
Building Type:
N/A
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John A., Ham License info
License Not Verified
| License # | 220972 |
| Status | Active |
| City | Newton |
| Type | Residential Builder |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of John A., Ham with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ES-01620 |
| Status | Active |
| State | Vermont |
| Type | Electrician |
- When BuildZoom last verified this license, it had an expiration date of August, 2015. Check the current license status of John A., Ham with the Vermont Department of Public Safety
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CS-015188 |
| 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 A., Ham at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | T1-01620 |
| Status | Inactive |
| State | Vermont |
| Type | Tqp |
- According to the Vermont 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 A., Ham at the Vermont Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CS-015188 |
| Status | Inactive |
| State | Massachusetts |
| Type | 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 A., Ham at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are John A., Ham, click “This is My Business” to update your information.
John A., Ham Employees
JH
John A., Ham
Owner
RH
Ronald A Ham
Owner