Updated: May 22, 2026
Location and Projects
Address
190 PLEASANT ST, Marlborough, MA, 01752
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Jeffrey Constantine Solar Contractor
Jeffrey Constantine, 190 Pleasant St, Marlborough, MA (Owned by: Jeffrey M Constantine) holds a Electrician license and 4 other licenses according to the Massachusetts license board.
Their BuildZoom score of 106 ranks in the top 7% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Jeffrey Constantine, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Jeffrey Constantine Contact Information
Phone Number: (508) 400-6805
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Address: 190 PLEASANT ST, Marlborough, MA 01752
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Jeffrey Constantine Marlborough
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Jeffrey Constantine has a BuildZoom score of 106, which places them above 93% of 139,240 contractors in Massachusetts.
Activity
|
15 projects
|
2024 |
|
23 projects
|
2023 |
Our building permit records indicate that Jeffrey Constantine has worked on at least
38.0 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.
Experience
|
35 projects
|
Solar installations |
Analyzing permits over the last 4 years shows that Jeffrey Constantine mostly works on
solar installation
projects.
Pricing
|
9 projects
|
< $5k |
|
21 projects
|
$5k-$20k |
|
20 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
The typical size of their permits is approximately $10,653. 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.
Rooftop photovoltaic solar install. system size 8.075 kw dc. 19 panels. note: there are 2 units in this house; each unit will be installing its own solar array. since there are separate contracts/plansets i am submitting for permits separately but we will likely request inspections jointly
Valuation:
$26,324
Permit #:
SF1648165
Status:
filed
Fee:
$290
Permit Type:
N/A
Building Type:
1-2fam
Rooftop photovoltaic solar install. system size 3.825 kw dc. 9 panels. note: there are 2 units in this house; each unit will be installing its own solar array. since there are separate contracts/plansets i am submitting for permits separately but we will likely request inspections jointly
Valuation:
$12,470
Permit #:
SF1648179
Status:
filed
Fee:
$150
Permit Type:
N/A
Building Type:
1-2fam
R&r. customer has a solar array that was installed and inspected years ago. customer is replacing his roof so we will be temporarily taking the solar panels off the roof so that the roof can be replaced. then we will put the panels back up. existing electrical equipment to remain as is. (roofer will pull his own permit)
Valuation:
$10,010
Permit #:
EP-2024-001231
Status:
issued
Fee:
$220
Permit Type:
N/A
Building Type:
N/A
Relocate existing service outside/upgrade it to 200a. also addition a common panel & meter to this service. new 3 gang meter main with bypass mounted outside. will replace the 2 100a msps with new 200a msps. will addition a small common panel for any accessible lighting/smoke alarm circuits for common areas
Valuation:
$6,700
Permit #:
E1648277
Status:
filed
Fee:
$90
Permit Type:
N/A
Building Type:
1-2fam
Rooftop photovoltaic solar install. system size 8.075 kw dc. 19 panels. note: there are 2 units in this house; each unit will be installing its own solar array. since there are separate contracts/plansets i am submitting for permits separately but we will likely request inspections jointly
Valuation:
$6,000
Permit #:
E1648172
Status:
filed
Fee:
$140
Permit Type:
N/A
Building Type:
1-2fam
R&r. this system was already installed and inspected back in 2017. now the customer needs to replace her roof so we will be temporarily removing the solar panels so that the roof can be replaced. then we will put the panels back up. we will not be changing the array and we will not be changing anything on the electrical side. the roofer will pull his own permit
Valuation:
$7,020
Permit #:
RB-2024-00109
Status:
issued
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Rooftop photovoltaic solar install. system size 3.825 kw dc. 9 panels. note: there are 2 units in this house; each unit will be installing its own solar array. since there are separate contracts/plansets i am submitting for permits separately but we will likely request inspections jointly
Valuation:
$3,000
Permit #:
E1648188
Status:
filed
Fee:
$80
Permit Type:
N/A
Building Type:
1-2fam
This is in conjunction with solar install (permits e1589006 & sf1589003). customer wants us to install an ev charger while we're there. i emailed about the possibility of adding this to our existing permits but figured i'd apply to be safe. looks to be straight shot from the panel into the garage
Valuation:
$750
Permit #:
E1603437
Status:
complete
Fee:
$30
Permit Type:
N/A
Building Type:
1-2fam
This is in conjunction with a solar installation. (solar permits pulled separately) we will be doing a full service upgrade from 100 to 200a. (new upgrade to 200a meter sockets & msps) i believe we will also be installing an ev charger as well
Valuation:
$6,800
Permit #:
E1600481
Status:
complete
Fee:
$70
Permit Type:
N/A
Building Type:
1-2fam
R&r. this system was already installed and inspected back in 2017. now the customer needs to replace her roof so we will be temporarily removing the solar panels so that the roof can be replaced. then we will put the panels back up. we will not be changing the array and we will not be changing anything on the electrical side. the roofer will pull his own permit
Valuation:
N/A
Permit #:
E-2024-00105
Status:
issued
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Mpu upgrade. swapping mpu due to multiple issues. this is in conjunction with a solar install-- those permits were issued separately. ( sf1565711 & e1565730)
Valuation:
$1,200
Permit #:
E1572827
Status:
filed
Fee:
$40
Permit Type:
N/A
Building Type:
1-2fam
Electrical
509 Turnpike Street, Easton, MA, 02356
2024-01-23
Service upgrade. upgrading existing utility meter to a 100a meter main along with a new msp in the basement. adding three new receptacles
Valuation:
$1,600
Permit #:
E-24-0037
Status:
complete
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Rooftop photovoltaic solar install. system size: 11.060 kw panels 28
Valuation:
$70,000
Permit #:
SF1454919
Status:
filed
Fee:
$720
Permit Type:
N/A
Building Type:
1-2fam
Replace 200 amp main panel. install 22 roof photovoltaic solar panels
Valuation:
N/A
Permit #:
W000055208
Status:
final
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Residential photovoltaic solar install. system size: 13.6 kw dc. 34 panels. will also install a 100a main in the panel
Valuation:
$54,061
Permit #:
ALT1349549
Status:
complete
Fee:
$600
Permit Type:
N/A
Building Type:
1-2fam
Rooftop photovoltaic solar install. system size: 5.2 kw panels 13 no battery backup
Valuation:
$21,020
Permit #:
R-23-0373
Status:
issued
Fee:
$292
Permit Type:
Solarpanels
Building Type:
N/A
Rooftop photovoltaic solar install. system size : 8.8 kw dc 22 panels needed; rough and final inspection
Valuation:
$43,120
Permit #:
ALT1350393
Status:
filed
Fee:
$490
Permit Type:
N/A
Building Type:
1-2fam
Roof. rooftop photovoltaic solar install. system size: 9.6 kw dc. 24 panels. no energy storage. [eplan]
Valuation:
$41,759
Permit #:
ALT1327991
Status:
filed
Fee:
$470
Permit Type:
N/A
Building Type:
1-2fam
Rooftop photovoltaic solar install. system size: 24 kw dc. 60 panels
Valuation:
$98,807
Permit #:
R-22-316
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rooftop photovoltaic solar install. system size 13.6 kw dc. 34 panels.also installing a 100a main in the panel
Valuation:
$10,800
Permit #:
E1349560
Status:
filed
Fee:
$130
Permit Type:
N/A
Building Type:
1-2fam
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License # 208955
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Jeffrey Constantine Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Jeffrey Constantine License info
Verified License
| License # | 16209 |
| Status | Active |
| State | Massachusetts |
| Type | Electrician |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Jeffrey Constantine 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-106731 |
| Status | Active |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Jeffrey Constantine at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 16209 |
| 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 Jeffrey Constantine with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 16209 |
| 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 Jeffrey Constantine with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 32660 |
| 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 Jeffrey Constantine at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
524
Permits
- Building permit records show that Jeffrey Constantine has worked on 524 permitted projects.
Jeffrey Constantine Employees
JC
Jeffrey M Constantine
Owner