Updated: Mar 15, 2026
Location and Projects
Address
123 ELM STREET, Milton, MA, 02186
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KJ Lynch Co Construction
KJ Lynch Co Inc, 123 Elm St, Milton, MA (Owned by: Kieran Lynch) holds a Home Improvement Contractor license according to the Massachusetts license board.
Their BuildZoom score of 97 ranks in the top 18% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring KJ Lynch Co Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
KJ Lynch Co Inc Services
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KJ Lynch Co Inc Contact Information
Phone Number: (617) 696-9090
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Address: 123 ELM STREET, Milton, MA 02186
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KJ Lynch Co Inc Milton
Quality
97
82nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
KJ Lynch Co Inc has a BuildZoom score of 97, which places them above 82% of 139,240 contractors in Massachusetts.
Activity
|
1 project
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that KJ Lynch Co Inc has worked on at least
2.0 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-$20k |
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.
Remove existing double hung window in master bedroom reframe wall as needed to code. replace with 3 energy star rated atrium windows. u-factor 27
Valuation:
$7,180
Permit #:
R-23-1206
Status:
final
Fee:
$96
Permit Type:
Windows
Building Type:
N/A
Remodel kitchen. install new kitchen window u-value 30
Valuation:
$40,000
Permit #:
R-22-0220
Status:
final
Fee:
$420
Permit Type:
Alteration
Building Type:
N/A
Renovate existing kitchen. upgrade electrical plumbing. replace kitchen window
Valuation:
$52,350
Permit #:
R-21-1111
Status:
final
Fee:
$540
Permit Type:
Alteration
Building Type:
N/A
Replace 23 windows with same 27 uvalue no structural changes
Valuation:
$17,574
Permit #:
R-22-0465
Status:
issued
Fee:
$216
Permit Type:
N/A
Building Type:
N/A
Replace 23 windows with same 27 uvalue no structural changes
Valuation:
$17,574
Permit #:
R-22-0465
Status:
issued
Fee:
$216
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen. close in 1 window and replace other window to counter height
Valuation:
$37,100
Permit #:
R-21-0182
Status:
final
Fee:
$384
Permit Type:
Alteration
Building Type:
N/A
Remodel existing full bathroom
Valuation:
$17,275
Permit #:
R-24-0240
Status:
issued
Fee:
$156
Permit Type:
Alteration
Building Type:
N/A
Convert master closet to master bathroom
Valuation:
$20,750
Permit #:
R-21-0094
Status:
final
Fee:
$192
Permit Type:
Alteration
Building Type:
N/A
Remodel existing kitchen addition 1/2 bathroom. open up kitchen to dining room
Valuation:
$46,800
Permit #:
R-18-0572
Status:
final
Fee:
$444
Permit Type:
Alteration
Building Type:
N/A
Remodel existing kitchen addition 1/2 bathroom. open up kitchen to dining room
Valuation:
$46,800
Permit #:
R-18-0572
Status:
final
Fee:
$444
Permit Type:
Alteration
Building Type:
N/A
Addition rear overhang with platform deck 4ft 6in by 7 ft to rear entrance
Valuation:
$6,250
Permit #:
R-18-0954
Status:
final
Fee:
$84
Permit Type:
Deck
Building Type:
N/A
Addition rear overhang with platform deck 4ft 6in by 7 ft to rear entrance
Valuation:
$6,250
Permit #:
R-18-0954
Status:
final
Fee:
$84
Permit Type:
Deck
Building Type:
N/A
Remove existing cabinets and floor. open walls as necessary for plumbing and electrical. create 6ft opening to dining room. board and plaster. install new oak floor. cabinets and counters by others
Valuation:
$25,500
Permit #:
R-21-0946
Status:
final
Fee:
$240
Permit Type:
Alteration
Building Type:
N/A
Remove existing 1/2 bathroom and relocate it in foyer. install 72in gliding door in kitchen. remodel kitchen and main bathroom
Valuation:
$39,300
Permit #:
R-16-1142
Status:
issued
Fee:
$312
Permit Type:
N/A
Building Type:
N/A
Remodel existing kitchens and baths. upgrade electric and plumbing. addition master suite to existing 3rd floor attic
Valuation:
$192,500
Permit #:
R-15-0127
Status:
final
Fee:
$1,500
Permit Type:
Repair alteration...
Building Type:
N/A
Renovate existing kitchen and main bathroom. replace 25 windows min. 30 u-value
Valuation:
$20,350
Permit #:
R-17-0151
Status:
final
Fee:
$168
Permit Type:
Alteration windows
Building Type:
N/A
Addition 10 x 29 x 2 story at left side addition 5 x 16 x 2 story at rear to include full second floor over existing family room and extend existing deck 5 x 12 per plan and zba case #2230 (considered 3 story for zoning purposes)
Valuation:
N/A
Permit #:
R-09-0050
Status:
issued
Fee:
$1,272
Permit Type:
N/A
Building Type:
N/A
Replace existing 1st and 2nd floor windows with vinyl replacement windows. 30 uvalue no structural changes
Valuation:
$5,950
Permit #:
R-14-0898
Status:
issued
Fee:
$72
Permit Type:
Windows
Building Type:
N/A
Remodel existing rear porch into 1/2 bathroom and mudroom. addition a new entrance deck and stairs
Valuation:
$15,200
Permit #:
R-15-0073
Status:
final
Fee:
$120
Permit Type:
Alteration
Building Type:
N/A
Remodel kitchen install bay window in living room
Valuation:
$36,808
Permit #:
R-16-0990
Status:
issued
Fee:
$348
Permit Type:
Windows
Building Type:
N/A
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KJ Lynch Co Inc Reviews
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Verified License
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KJ Lynch Co Inc License info
Verified License
| License # | 138621 |
| 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 KJ Lynch Co Inc at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
28
Permits
- Building permit records show that KJ Lynch Co Inc has worked on 28 permitted projects.
KJ Lynch Co Inc Employees
KL
Kieran J Lynch
President
KL
Kieran Lynch
Owner