Updated: Mar 15, 2026
Location and Projects
Address
138 MAYNARD RD, Sudbury, MA, 01776
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Justin B Kolack Construction
Justin B Kolack, 138 Maynard Rd, Sudbury, MA (Owned by: Justin Kolack) holds a Home Improvement Contractor license 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 Justin B Kolack, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Justin B Kolack Services
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Justin B Kolack Contact Information
Phone Number: (781) 929-1615
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Address: 138 MAYNARD RD, Sudbury, MA 01776
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Lpr.; demolition of an existing 1 story building at 59 henshaw street. erection of a new 4 story mixed-use building with 612 sf. of commercial space for retail use on ground floor.; there will be;17 residential units above.; there will be 17 parking spaces accessed off henshaw street.;;;
Valuation:
$4,500,000
Permit #:
ERT418436
Status:
filed
Fee:
$46,347
Permit Type:
N/A
Building Type:
Mixed
Demolish existing garage; construct new mudroom attached garage & screened porch; misc repairs in kitchen area. *accessory apartment on first floor must be legalized or removed
Valuation:
$185,000
Permit #:
15120757
Status:
N/A
Fee:
$3,700
Permit Type:
N/A
Building Type:
N/A
Removing existing concrete sidewalk and replacing it with pavers. we will do the sidewalk in sections and each occupied store entrance will be done after hours so stores will remain open and customers have a safe access
Valuation:
$105,000
Permit #:
B-16-206
Status:
issued
Fee:
$1,260
Permit Type:
Alteration/remodel
Building Type:
Commercial
Re-insulate rewire 3rd floor bedroom living room update 3rd fl kitchenette and bathroom. no cooking facilities allowed
Valuation:
$55,000
Permit #:
14040504
Status:
N/A
Fee:
$1,023
Permit Type:
N/A
Building Type:
N/A
Erect a three family dwelling as per plan s
Valuation:
$500,000
Permit #:
ERT700695
Status:
filed
Fee:
$5,315
Permit Type:
N/A
Building Type:
1-4fam
Erect on three family dwelling as per plans
Valuation:
$500,000
Permit #:
ERT700694
Status:
filed
Fee:
$5,440
Permit Type:
N/A
Building Type:
1-3fam
Erect a 3 family dwelling as per plans lpr
Valuation:
$500,000
Permit #:
ERT700700
Status:
filed
Fee:
$5,440
Permit Type:
N/A
Building Type:
1-3fam
None none
Valuation:
N/A
Permit #:
201302605
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
None none
Valuation:
N/A
Permit #:
201301512
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
None none
Valuation:
N/A
Permit #:
20092754
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
None none
Valuation:
N/A
Permit #:
20093930
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
None none
Valuation:
N/A
Permit #:
20092171
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
None none
Valuation:
N/A
Permit #:
20091690
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
187 square ft renovation including kitchen bathroom dining area windows doors. repair roof move garage doors and driveway previous contractor #01952
Valuation:
$440,000
Permit #:
10010175
Status:
N/A
Fee:
$32,736
Permit Type:
N/A
Building Type:
N/A
None none
Valuation:
N/A
Permit #:
20090818
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Update (2) bathrooms and kitchen on first floor. no structural work
Valuation:
$45,000
Permit #:
14020197
Status:
N/A
Fee:
$837
Permit Type:
N/A
Building Type:
N/A
None none
Valuation:
N/A
Permit #:
20092623
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
None none
Valuation:
N/A
Permit #:
20090299
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
None none
Valuation:
N/A
Permit #:
201500738
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
None none
Valuation:
N/A
Permit #:
201301801
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Justin B Kolack Reviews
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Verified License
BuildZoom confirmed this contractor's license
Justin B Kolack License info
Verified License
| License # | 156542 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
| Date Issued | 07-18-2025 |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Justin B Kolack at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
29
Permits
- Building permit records show that Justin B Kolack has worked on 29 permitted projects.
Justin B Kolack Employees
JK
Justin Kolack
Owner