Updated: May 03, 2026
Location and Projects
Address
97 ELLIS ROAD, Westminster, MA, 01473
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Kerry J Koskinen Construction
Kerry J Koskinen, 97 Ellis Rd, Westminster, MA holds a Building Licenses, Construction Supervisor license and 2 other licenses according to the Massachusetts license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Kerry J Koskinen, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Kerry J Koskinen Services
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Kerry J Koskinen Contact Information
Phone Number: (617) 281-4745
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Address: 97 ELLIS ROAD, Westminster, MA 01473
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Remove and dispose of plaster and fiberglass insulation in 3rd floor cathedral slopes. install rafter vents to be continuous with those in eaves and continue them into the unconditioned attic. install r15 mineral wool batt insulation in the 2x6 rafter cavities. install continuous 2 thick polyisocyanurate insulation inboard of the framing. seal all joints in foam board and seal the per... see more
Valuation:
$4,590
Permit #:
R-16-0286
Status:
issued
Fee:
$60
Permit Type:
Weatherization
Building Type:
N/A
We will be addressing energy efficiency deficits due to poor quality roof insulation. the interior of the roof area will have all finishes removed in order to install 7 of closed cell spray foam with an r value of approximately 49. the finished areas living spaces will be plastered and painted while the eaves areas will have intumescent paint applied for a thermal barriers as required... see more
Valuation:
$39,900
Permit #:
R-15-0342
Status:
issued
Fee:
$479
Permit Type:
Existing building...
Building Type:
N/A
Insulate roof rafter plane of cathedral roof areas. install rafter venting 4.5 of mineral wool in 2x6 cavities. install 2 polyisocyanurate foam board continuous under rafters. install finished gypsum board to cover foam board
Valuation:
$975
Permit #:
R-16-0038
Status:
issued
Fee:
$60
Permit Type:
Existing building...
Building Type:
N/A
Install cellulose insulation in first floor walls and second floor sloped walls. install insulation in porch ceiling
Valuation:
$13,027
Permit #:
11020297
Status:
filed
Fee:
$242
Permit Type:
N/A
Building Type:
N/A
Addition insulation to roof rafters use open cell spray foam insulation. no structural work
Valuation:
$18,569
Permit #:
11070567
Status:
complete
Fee:
$345
Permit Type:
N/A
Building Type:
N/A
Replace two existing skylights with two new velux skylights. replace eight basement windows with new jeld wen windows. landmark approval #10.982bb
Valuation:
$19,610
Permit #:
SF20348
Status:
complete
Fee:
$207
Permit Type:
N/A
Building Type:
1-2fam
Convert family room to home office addition powder room on 1st floor
Valuation:
$37,750
Permit #:
07020109
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New siding; windows and attic insulation
Valuation:
$0
Permit #:
BLD101247
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install footings to reinforce existing porch foundation
Valuation:
$1,500
Permit #:
06040413
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$23,950
Permit #:
0064-11
Status:
complete
Fee:
$360
Permit Type:
Alteration
Building Type:
N/A
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Verified License
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Kerry J Koskinen License info
Verified License
| License # | CS-086218 |
| 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 Kerry J Koskinen at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 86218 |
| Status | Inactive |
| City | Newton |
| Type | Residential Builder |
- 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 Kerry J Koskinen at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 86218 |
| Status | Inactive |
| City | Newton |
| Type | Building 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 Kerry J Koskinen at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
10
Permits
- Building permit records show that Kerry J Koskinen has worked on 10 permitted projects.
Kerry J Koskinen Employees
KK
Kerry J Koskinen
Owner