Updated: Jul 22, 2025
Location and Projects
Address
41 OLD CART RD, Sandwich, MA, 02563
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John K. Oconnor Electrician
John K. Oconnor, 41 Old Cart Rd, Sandwich, MA (Owned by: John P Oconnor) holds a Electrician license and 5 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 John K. Oconnor, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
John K. Oconnor Contact Information
Address: 41 OLD CART RD, Sandwich, MA 02563
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace wiring in basement area related to termite damage
Valuation:
N/A
Permit #:
E-21-0908
Status:
complete
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
Replace revice ark fault breakers 13 recess light switches gfi outlet 3 way swithces bathroom fan (2) family room dining bathroom kitchen
Valuation:
N/A
Permit #:
160359
Status:
complete
Fee:
N/A
Permit Type:
Electrical - add/...
Building Type:
Single family
No Description Available
Valuation:
N/A
Permit #:
E-21-88
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Wiring for half bathroom
Valuation:
$1,200
Permit #:
15880
Status:
complete
Fee:
N/A
Permit Type:
Electrical
Building Type:
Single family - o...
Replace existing service and new circuit breaker panel in basement
Valuation:
$1,200
Permit #:
E-14-0435
Status:
final
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$11,000
Permit #:
EP-19-640
Status:
issued
Fee:
$250
Permit Type:
Complete Re-Wire ...
Building Type:
N/A
No Description Available
Valuation:
$8,600
Permit #:
EP-19-93
Status:
issued
Fee:
$250
Permit Type:
Complete Re-Wire ...
Building Type:
N/A
To finish part of basement 1 bathroom entertainement room exercise room rec area in addition to 04n0002***finished storage room to be elimated before use and occupancy is issued - board of health***************
Valuation:
$30,000
Permit #:
04A0891
Status:
complete
Fee:
N/A
Permit Type:
B renovation
Building Type:
N/A
Wiring of half bathroom room
Valuation:
$1,000
Permit #:
E-15-0710
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
Replace (2) existing circuit breaker panels (1) in garage (1) in basement with matching circuit breakers
Valuation:
$500
Permit #:
E-13-0710
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
Re place meter socket outside
Valuation:
$500
Permit #:
E-14-0658
Status:
issued
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
Install lighting and receptacles on outside walls
Valuation:
$2,000
Permit #:
EP-2018-000828
Status:
complete
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Wiring off remodelled bathroom room and remove sub panel in closet and swap sub panel in basement and install ark fault breakers
Valuation:
$5,000
Permit #:
17-55E
Status:
complete
Fee:
$260
Permit Type:
N/A
Building Type:
N/A
Relocate wiring in bathroom room
Valuation:
$500
Permit #:
E-14-0313
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
Addition electrical floor heat
Valuation:
$500
Permit #:
E-14-0338
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
New wiring of kitchen
Valuation:
$1,200
Permit #:
E-14-0354
Status:
final
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
Replace wiring in basement family area addition sub panel heat zone
Valuation:
$2,800
Permit #:
E-12-0083
Status:
final
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$0
Permit #:
P-15-00348
Status:
Permit Issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bathroom remodel
Valuation:
$750
Permit #:
E-12-0428
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
Replace 2 rotted windows and some rotted t-1 ii siding onthe side of the garage
Valuation:
N/A
Permit #:
52550
Status:
ISSUED
Fee:
$32
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
John K. Oconnor License info
Verified License
| License # | 15541 |
| Status | Active |
| State | Massachusetts |
| Type | Electrician |
- BuildZoom verified this license was active as of July 2025.
Verify this license's status for John K. Oconnor at the Commonwealth of Massachusetts E-Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 12548 |
| Status | Active |
| State | Massachusetts |
| Type | Electrician |
- BuildZoom verified this license was active as of June 2025.
Verify this license's status for John K. Oconnor 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 # | 24622 |
| Status | Active |
| State | Massachusetts |
- When BuildZoom last verified this license, it had an expiration date of July, 2016. Check the current license status of John K. Oconnor with the Massachusetts Department of Consumer Affairs and Business Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 29156 |
| Status | Active |
| State | Massachusetts |
- When BuildZoom last verified this license, it had an expiration date of July, 2016. Check the current license status of John K. Oconnor 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 # | 000029156 |
| Status | Inactive |
| City | Newton |
| Type | Electrical Contractor |
- According to the City of Newton Massachusetts, 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 K. Oconnor at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 000024622 |
| Status | Inactive |
| City | Newton |
| Type | Electrical Contractor |
- According to the City of Newton Massachusetts, 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 K. Oconnor at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
27
Permits
- Building permit records show that John K. Oconnor has worked on 27 permitted projects.
John K. Oconnor Employees
JO
John K Oconnor
Owner
JO
John K. Oconnor
JO
John P Oconnor
Owner
JO
John P. Oconnor