Updated: May 19, 2026
Location
Address
41 Denis Dr, North Grosvenordale, CT, 06255
Use our bidding system to
request a quote
John J Maciejko Electrician
Their BuildZoom score of 0 does not rank in the top 50% of Connecticut contractors.
If you are thinking of hiring John J Maciejko, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
John J Maciejko Contact Information
Address: 41 Denis Dr, North Grosvenor Dale, CT 06255
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Similar Contractors See more
License # ELC.0103859-E1
Bloomfield, CT
110
BZ Score
$4K
Avg Project
-
Projects
License # HIC.0704151
Coventry, CT
110
BZ Score
$2.5K
Avg Project
-
Projects
License # ELC.0125773-E1
West Hartford, CT
113
BZ Score
$2.4K
Avg Project
-
Projects
John J Maciejko Reviews
BuildZoom hasn't received any reviews for John J Maciejko. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
John J Maciejko License info
License Not Verified
| License # | 110583 |
| Status | Active |
| City | Newton |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of John J Maciejko with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CS-100793 |
| 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 J Maciejko at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are John J Maciejko, click “This is My Business” to update your information.
John J Maciejko Employees
JC
J M Roofing And Siding Co.
Owner