Updated: Jun 04, 2026
Location and Projects
Address
Norfolk, MA, 02056
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Thomas Oneill Construction
Thomas Oneill, Norfolk, MA holds a Electrician license and 1 other license according to the Massachusetts license board.
Their BuildZoom score of 104 ranks in the top 9% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Thomas Oneill, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Thomas Oneill Services
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Thomas Oneill Contact Information
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Thomas Oneill Norfolk
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Thomas Oneill has a BuildZoom score of 104, which places them above 91% of 139,240 contractors in Massachusetts.
Activity
|
4 projects
|
2025 |
|
9 projects
|
2024 |
|
7 projects
|
2023 |
Our building permit records indicate that Thomas Oneill has worked on at least
20.0 projects over the past 3 years.
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.
Pricing
|
2 projects
|
< $5k |
|
4 projects
|
$5k-$20k |
|
13 projects
|
$20k-$50k |
The typical size of their permits is approximately $23,000. This graph shows the distribution of these job values.
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.
11.620 kw dc roof mount solar photovoltaic system with 28 hanwha q cell: q.peak duo blk ml-g10.c+ 415w modules with 28 enphase iq8hc-72-m-dom-us (380w) microinverters upgrade main service panel to meter main
Valuation:
$27,217
Permit #:
R-25-0475
Status:
issued
Fee:
$367
Permit Type:
Solarpanels
Building Type:
N/A
Install roof mounted solar photovoltaic array 49 panels 20.09 kw dc with two 7.6 kw air conditioning inverters (15.2 kw air conditioning total). *no battery storage* **no structural upgrade per pe letter**
Valuation:
$45,203
Permit #:
SF1640980
Status:
filed
Fee:
$480
Permit Type:
N/A
Building Type:
1-2fam
10.320 kw dc roof mount solar photovoltaic system with 24 jinko solar:jkm430n-54hl4-b 430w mono modules with 24 enphase iq8hc-72-m-dom-us (380w) microinverters. no ess
Valuation:
$19,250
Permit #:
R-25-0373
Status:
issued
Fee:
$271
Permit Type:
Solarpanels
Building Type:
N/A
Install roof mounted solar photovoltaic array. 36 panels 14.76 kw dc with one 10 kw air conditioning inverter. *no battery storage* **no structural upgrade per professional engineer letter**
Valuation:
$16,605
Permit #:
ELEC-24-1338
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install roof mounted photovoltaic array 26 panels/10.4 kw air conditioning *no battery storage** *no structural upgrade** *no photovoltaic production meter*
Valuation:
$39,958
Permit #:
SF1554006
Status:
filed
Fee:
$420
Permit Type:
N/A
Building Type:
1-2fam
Install roof mounted photovoltaic array 14 panels/5.6 kw air conditioning *no battery storage** *no structural upgrade** *no photovoltaic production meter*
Valuation:
$24,911
Permit #:
SF1550379
Status:
filed
Fee:
$270
Permit Type:
N/A
Building Type:
1-2fam
Install roof mounted photovoltaic array 15 panels/6 kw air conditioning *no battery storage** *no structural upgrade** *no photovoltaic production meter*
Valuation:
$24,000
Permit #:
SF1559757
Status:
filed
Fee:
$260
Permit Type:
N/A
Building Type:
1-2fam
Install roof mounted photovoltaic array 19 panels/8.265 kw air conditioning *no battery storage** *no structural upgrade** *no photovoltaic production meter*
Valuation:
$35,063
Permit #:
R-23-1356
Status:
issued
Fee:
$216
Permit Type:
Solarpanels
Building Type:
N/A
Install roof mounted photovoltaic array 27 panels/10.8 kw air conditioning *no battery storage** *no structural upgrade** *no photovoltaic production meter*
Valuation:
$40,243
Permit #:
SF1547805
Status:
filed
Fee:
$430
Permit Type:
N/A
Building Type:
1-2fam
Install roof mounted photovoltaic array 21 panels/8.4 kw air conditioning *no battery storage** *no structural upgrade** *no photovoltaic production meter*
Valuation:
$32,050
Permit #:
SF1548167
Status:
filed
Fee:
$350
Permit Type:
N/A
Building Type:
1-2fam
Install roof mounted photovoltaic array 18 panels/7.83 kw air conditioning *no battery storage** *no structural upgrade** *no photovoltaic production meter*
Valuation:
$31,359
Permit #:
R-23-1355
Status:
final
Fee:
$192
Permit Type:
Solarpanels
Building Type:
N/A
Install roof mounted photovoltaic array 11 panels/4.4 kw air conditioning *no battery storage** *no structural upgrade** *no photovoltaic production meter*
Valuation:
$21,836
Permit #:
SF1547743
Status:
filed
Fee:
$240
Permit Type:
N/A
Building Type:
1-2fam
Install roof mounted photovoltaic array 15 panels/6.0 kw air conditioning *no battery storage** *no structural upgrade** *no photovoltaic production meter*
Valuation:
$22,000
Permit #:
SF1540335
Status:
filed
Fee:
$240
Permit Type:
N/A
Building Type:
1-2fam
Install roof mounted photovoltaic array 14 panels/5.6 kw air conditioning *no battery storage** *no structural upgrade** *no photovoltaic production meter*
Valuation:
$20,000
Permit #:
E1510983
Status:
complete
Fee:
$220
Permit Type:
N/A
Building Type:
1-2fam
Install (12) solar panels to roof
Valuation:
N/A
Permit #:
25BDOT-01757EL
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1 fam- install (11) solar panels to roof
Valuation:
$10,148
Permit #:
24B1-2FAM-01806AL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
One family
Wire 2 heat pumps and 1 electric baseboard
Valuation:
$2,400
Permit #:
E1629726
Status:
filed
Fee:
$52
Permit Type:
N/A
Building Type:
1-2fam
House was resided. air conditioning disconnect was temporarily removed then reinstalled
Valuation:
N/A
Permit #:
E-21-0464
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Wire 1 gas furnace. 60k btu
Valuation:
$800
Permit #:
E1630916
Status:
filed
Fee:
$21
Permit Type:
N/A
Building Type:
1-2fam
Solar installation
Valuation:
$31,013
Permit #:
BLD23-01874
Status:
issued
Fee:
$250
Permit Type:
Solar panels
Building Type:
N/A
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Thomas Oneill Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Thomas Oneill License info
Verified License
| License # | 23231 |
| Status | Active |
| State | Massachusetts |
| Type | Electrician |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Thomas Oneill 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 # | CS-116282 |
| Status | Active |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Thomas Oneill at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
23
Permits
- Building permit records show that Thomas Oneill has worked on 23 permitted projects.