Updated: May 23, 2026
Location and Projects
Address
PO BOX 174, Carlisle, MA, 01741
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Robert J. Koning Electrician
Robert J. Koning, Carlisle, Po Box 174, Carlisle, MA (Owned by: Robert J Koning) holds a Electrician license and 12 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 Robert J. Koning, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Robert J. Koning Contact Information
Phone Number: (978) 804-0358
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Address: PO BOX 174, Carlisle, MA 01741
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Electric work for existing shell space to be built out as office space located on 15th floor. includes install of 480v 125a meter socket on 14th floor that will meter 100a 277/480v panel located on 15th floor. this panel will feed 45 kva xfmr and 225a 120/208v panel. utility auth # is for existing work
Valuation:
$112,500
Permit #:
E1043750
Status:
complete
Fee:
$1,130
Permit Type:
N/A
Building Type:
Commercial
Faneuil hall marketplace quincy market building shutdown for switch gear maintenance and eversource vault cleaning. the service is existing and the utility authorization no. is 2385795. off-hours inspection needed on morning of 4/2/20
Valuation:
$10,000
Permit #:
E1055210
Status:
filed
Fee:
$120
Permit Type:
N/A
Building Type:
Commercial
Electrical work for new daycare center on 1st floor mezzanine and 2nd floor of an office building. includes installation of (1) 225a 120/208v 3p 4w panelboard and (1) 75 kva transformer
Valuation:
$240,000
Permit #:
E844085
Status:
complete
Fee:
$445
Permit Type:
N/A
Building Type:
Commercial
Electrical work as required for office fit up at 15 broad street 5th floor. includes (1) water heater (6kw) and (1) heat pump (2kw)
Valuation:
$100,000
Permit #:
E1130674
Status:
filed
Fee:
$122
Permit Type:
N/A
Building Type:
Commercial
Electrical demolition of 3rd floor area
Valuation:
$150,000
Permit #:
E1240077
Status:
complete
Fee:
$1,520
Permit Type:
N/A
Building Type:
Commercial
Electrical work for partial office renovation located on the 1st floor of 2 copley place
Valuation:
$42,500
Permit #:
E1213913
Status:
filed
Fee:
$570
Permit Type:
N/A
Building Type:
Commercial
Electrical work for renovation of locker room and office in b building warehouse. includes installation of (1) new panelboard 100 amp 120/208 volt 3p 4w. also includes installation of (1) new water heater with total kw of 12
Valuation:
$60,000
Permit #:
E903714
Status:
complete
Fee:
$113
Permit Type:
N/A
Building Type:
Commercial
Electrical work for renovation of supervisor's office in a building on ground floor. work includes installation of (1) 150a 120/208v 3p 4w panelboard
Valuation:
$85,000
Permit #:
E938950
Status:
complete
Fee:
$113
Permit Type:
N/A
Building Type:
Commercial
New service in conjunction with a gut remodel of an existing building for a new cvs. the ampacity of the new feeders is (2) at 225 amp and (1) at 125 amp. this work is in addition to electrical work as detailed on permit e838568
Valuation:
$28,000
Permit #:
E845267
Status:
filed
Fee:
$225
Permit Type:
N/A
Building Type:
Commercial
Electrical work for 4th floor spec suite tenant fit-up. work includes installation of (1) water heater with 4.5 kw and (1) 100 amp 120/208 volt panelboard
Valuation:
$130,000
Permit #:
E892183
Status:
complete
Fee:
$125
Permit Type:
N/A
Building Type:
Commercial
Electrical fire alarm work for an existing shell space to be built out as office space located on 15th floor
Valuation:
$12,500
Permit #:
EFA1043753
Status:
complete
Fee:
$150
Permit Type:
N/A
Building Type:
Commercial
Gut remodel of an existing retail space located on the ground floor
Valuation:
$166,000
Permit #:
EP-2019-000396
Status:
complete
Fee:
$3,320
Permit Type:
N/A
Building Type:
N/A
Pnc bank"_ building out for a shell space located on ground level
Valuation:
$74,900
Permit #:
20020696
Status:
complete
Fee:
$1,500
Permit Type:
N/A
Building Type:
N/A
Electrical fire alarm work for a tenant fit-up from an existing shell space located on 17th floor
Valuation:
$8,500
Permit #:
EFA1047805
Status:
complete
Fee:
$110
Permit Type:
N/A
Building Type:
Commercial
Eversource shutdowns to clean and test 15 kv switchgear
Valuation:
$15,000
Permit #:
E1242553
Status:
filed
Fee:
$570
Permit Type:
N/A
Building Type:
Commercial
Electrical work for 4th floor tenant office fit-up. work includes installation of (1) water heater with 4.5 kw
Valuation:
$128,000
Permit #:
E892169
Status:
complete
Fee:
$100
Permit Type:
N/A
Building Type:
Commercial
Electrical work for gut remodel of existing building for a new cvs pharmacy
Valuation:
$185,000
Permit #:
E838568
Status:
filed
Fee:
$296
Permit Type:
N/A
Building Type:
Commercial
Furnish and install low voltage electrical work for supervisor's office renovation in a building ground floor
Valuation:
$15,000
Permit #:
ELV938953
Status:
complete
Fee:
$170
Permit Type:
N/A
Building Type:
Commercial
Demolition of; electrical fixtures etc in 12, 200 sf of office space located on the 5th floor
Valuation:
$28,500
Permit #:
E1004796
Status:
filed
Fee:
$310
Permit Type:
N/A
Building Type:
Commercial
Electrical work for buildout of new cvs located in block 5b space 524
Valuation:
$105,000
Permit #:
E20-001294
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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Verified License
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Robert J. Koning License info
Verified License
| License # | 16117 |
| Status | Active |
| State | Massachusetts |
| Type | Electrician |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Robert J. Koning 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 # | 16117 |
| Status | Active |
| City | Newton |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of July, 2022. Check the current license status of Robert J. Koning with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 16117 |
| Status | Active |
| City | Newton |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of July, 2022. Check the current license status of Robert J. Koning with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 226014 |
| 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 Robert J. Koning with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 29815 |
| Status | Active |
| State | Massachusetts |
- When BuildZoom last verified this license, it had an expiration date of July, 2016. Check the current license status of Robert J. Koning 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 # | 29815 |
| 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 Robert J. Koning at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 000013203 |
| 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 Robert J. Koning at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 24366 |
| 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 Robert J. Koning at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 13180 |
| 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 Robert J. Koning 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 # | 24366 |
| 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 Robert J. Koning at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 000037730 |
| 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 Robert J. Koning at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CS-013095 |
| 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 Robert J. Koning at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | BO-0124 |
| Status | Inactive |
| State | Massachusetts |
| Type | Building Licenses, Building Official Certification, Cbo Building Commissioner |
- 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 Robert J. Koning at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
114
Permits
- Building permit records show that Robert J. Koning has worked on 114 permitted projects.
Robert J. Koning Employees
RK
Richard S Koning
Owner
RK
Robert J Koning
Owner
RJ
Robert J Koning Jr
Owner
TK
Thomas Koning
Owner