Updated: Jun 06, 2026
Location and Projects
Address
13 Grove Street 7, Boston, MA, 02114
Use our bidding system to
request a quote
John Niakaros Electrician
John Niakaros, 13 Grove St, Boston, MA (Employees: Arthur J Niakaros, Arthur John J Niakaros, and Arthur Niakaros) holds a Electrician license and 6 other licenses according to the Massachusetts license board.
Their BuildZoom score of 100 ranks in the top 13% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring John Niakaros, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
John Niakaros Contact Information
Phone Number: (781) 844-7558
Edit
Address: 13 Grove Street 7, Boston, MA 02114
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
John Niakaros Boston
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
John Niakaros has a BuildZoom score of 100, which places them above 87% of 139,240 contractors in Massachusetts.
Activity
|
10 projects
|
2025 |
Our building permit records indicate that John Niakaros has worked on at least
10.0 projects over the past year.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
4 projects
|
Home Additions |
|
10 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that John Niakaros mostly works on
electrical project
and home addition
projects.
Pricing
|
10 projects
|
< $5k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Customer will be replacing the existing buderus (3:1 turndown) boiler with a new lochinvar khb/whb199 stainless steel 10:1 turndown (ten firing stages). i will be responsible for the electrical aspects of the install specifically line and low voltage connections with required disconnect switch(es) and a hardwired co2 detector with battery backup to comply with code
Valuation:
$500
Permit #:
EP-2025-000788
Status:
complete
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
The home owner is replacing/upgrading the existing steam/gas boiler with a new one; i will be responsible for the line and low voltage wiring for the new system. i will install emt piping to go from old location to new location and addition a co2 detector closer to the new unit's location. the circuit is already on a 15a arc-fault breaker so i will primarily be installing new emt and ... see more
Valuation:
$1,000
Permit #:
EP-2025-001160
Status:
complete
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
The customer will be replacing and upgrading their steam boiler system; i will be responsible for the line and low voltage wiring necessities for the project. i will utilize the existing feeder wire for the circuit but upgrade the breaker to a 15a arc-fault breaker in the nearby subpanel. i will also addition a co2 detector to the boiler room as well as tie in an existing fan-in-a-can... see more
Valuation:
$850
Permit #:
EP-2025-001159
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Customer will be removing burnham 80% gas fired atmospheric boiler and installing a direct replacement 82% afue gas fired cast iron burnham atmospheric boiler. i will responsible for the line voltage and low voltage wiring. i will utilize the existing wiring specifically the circuit feeder to nearest junction box point. from there i will run a new branch circuit in 3/4 emt using #12 t... see more
Valuation:
$1,000
Permit #:
EP-2025-000765
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Customer replaced buderus 3:1 gb series boiler with lochinvar khb/whb199 10:1 stainless steel boiler; i will be responsible for the line voltage and low voltage configurations for the new unit. i will utilize the existing circuit feeder as well as the existing conduits circuitry and emergency shut off switch. i will run #12 mc from shut-off switch to boiler from the boiler to the boil... see more
Valuation:
$1,000
Permit #:
EP-2025-000762
Status:
complete
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
New gc 3-23-22 waiting for updated info to reissue addition a 3rd unit to an existing 2 unit building in a rb zone. the 3rd ground basement level will consists of a 2 car garage and family room and a mechanical room the 1st floor consists of a dinning room living room and kitchen with a 25 bathroom on the 3rd floor there will be 3 bedrooms and 2 full baths. unit one consists of a stud... see more
Valuation:
$900,000
Permit #:
B19-001015
Status:
issued
Fee:
N/A
Permit Type:
Residential addition
Building Type:
N/A
Construct new single family dwelling
Valuation:
$260,000
Permit #:
1597
Status:
issued
Fee:
$5,200
Permit Type:
N/A
Building Type:
N/A
Interior demolition and dormer shell
Valuation:
$30,000
Permit #:
329
Status:
issued
Fee:
$600
Permit Type:
N/A
Building Type:
N/A
Seven (7) residential units temporary certificate for the 7 residential units.; certificate valid for 60 days; 10/29/17;pending completion of permit. alt680720 issued: 2/22/17 &; sf617355 issued: 7/28/16 ;
Valuation:
$483,000
Permit #:
COO750285
Status:
complete
Fee:
$175
Permit Type:
N/A
Building Type:
Multi
Demolish of and remodel all 7 units (kitchens;&; bathrooms) - new electrical and plumbing - common areas to remain the same - new fire alarm and sprinkler system
Valuation:
$483,000
Permit #:
ALT680720
Status:
filed
Fee:
$5,061
Permit Type:
N/A
Building Type:
Multi
Seven (7) residential units alt680720 issued: 2/22/17 &; sf617355 issued: 7/28/16 ;
Valuation:
$1,083,000
Permit #:
COO762328
Status:
complete
Fee:
$275
Permit Type:
N/A
Building Type:
Multi
;kitchen and bath renovations on all;7 units;with new heating system. new replacment windows
Valuation:
$600,000
Permit #:
SF617355
Status:
OPEN
Fee:
$6,020
Permit Type:
Renovations -Inte...
Building Type:
Multi
Kitchen remodel
Valuation:
$35,000
Permit #:
B-449
Status:
N/A
Fee:
$700
Permit Type:
N/A
Building Type:
N/A
Repair and replace front entry porch
Valuation:
$12,000
Permit #:
1558
Status:
issued
Fee:
$240
Permit Type:
N/A
Building Type:
Residential
Remodel kitchens and bathrooms. go over existing walls and ceilings with 3/8 sheetrock where necessary. repair existing decks
Valuation:
$144,000
Permit #:
B14-000827
Status:
complete
Fee:
N/A
Permit Type:
Residential repair
Building Type:
N/A
Certificate of approval
Valuation:
$0
Permit #:
C2013-797
Status:
N/A
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Finish basement with full bathroom
Valuation:
$23,300
Permit #:
568
Status:
issued
Fee:
$466
Permit Type:
N/A
Building Type:
Residential
Repair damaged frame
Valuation:
$2,000
Permit #:
1557
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
Residential
Res: interior renovationbuild out home office with bathroom in existing basement. install french perimeter drain (inside) with ease for pump. enlarging windows to be approved by historical
Valuation:
N/A
Permit #:
8922_BP
Status:
issued
Fee:
$1,273
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel
Valuation:
$35,000
Permit #:
449
Status:
issued
Fee:
$700
Permit Type:
N/A
Building Type:
Residential
Similar Contractors See more
133
BZ Score
$4.5K
Avg Project
-
Projects
144
BZ Score
-
Avg Project
-
Projects
135
BZ Score
-
Avg Project
-
Projects
John Niakaros Reviews
BuildZoom hasn't received any reviews for John Niakaros. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Let us find you an electrician in your area today
We'll search our vast network of Electricians and connect
you with one that meets your needs today.
Verified License
BuildZoom confirmed this contractor's license
John Niakaros License info
Verified License
| License # | 24265 |
| Status | Active |
| State | Massachusetts |
| Type | Electrician |
| Date Issued | 04-09-2026 |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for John Niakaros 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 # | 191772 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for John Niakaros at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CS-112283 |
| 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 Niakaros at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 153780 |
| Status | Inactive |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- According to the Mass.gov Consumer Affairs and Business Regulation, 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 Niakaros at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 145261 |
| Status | Inactive |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- According to the Mass.gov Consumer Affairs and Business Regulation, 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 Niakaros at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CSFA-090540 |
| Status | Inactive |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor 1 & 2 Family |
- 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 Niakaros at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 178616 |
| Status | Inactive |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- According to the Mass.gov Consumer Affairs and Business Regulation, 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 Niakaros at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
46
Permits
- Building permit records show that John Niakaros has worked on 46 permitted projects.
John Niakaros Employees
AN
Arthur J Niakaros
Owner
AN
Arthur John J Niakaros
Owner
AN
Arthur Niakaros
Owner
JN
John Niakaros
Owner
JN
John Niakarus
Owner