Updated: May 29, 2026
Location and Projects
Address
140 Bolton Road, Harvard, MA, 01451
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John C Welsh Construction
John C Welsh, 140 Bolton Rd, Harvard, MA (Owned by: John Welsh) holds a Home Improvement Contractor 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 John C Welsh, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
John C Welsh Services
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John C Welsh Contact Information
Phone Number: (978) 857-9872
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Address: 140 Bolton Road, Harvard, MA 01451
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Remove and replace existing stairs and a landing off of three season porch. will need to dig two new 12 footings. landing and stairs to be constructed of pressure treated lumber with new railings and guard rails. separate hand grab rail to be installed on one side of new stairs
Valuation:
$4,500
Permit #:
R-16-0240
Status:
issued
Fee:
$60
Permit Type:
Repair(s)
Building Type:
N/A
Remodel existing bathroom. demolish to the studs. upgrade plumbing and electrical as needed
Valuation:
$12,000
Permit #:
R-18-0235
Status:
issued
Fee:
$144
Permit Type:
Alteration(s)
Building Type:
N/A
Remove and replace existing stairs and a landing off of three season porch. will need to dig two new 12 footings. landing and stairs to be constructed of pressure treated lumber with new railings and guard rails. separate hand grab rail to be installed on one side of new stairs
Valuation:
$4,500
Permit #:
R-16-0240
Status:
issued
Fee:
$60
Permit Type:
Repair(s)
Building Type:
N/A
Remove & replace deteriorated precast concrete front steps. replace with presume treated framing components composite decking and structural vinyl rail system. same footprint to be maintained
Valuation:
$5,800
Permit #:
R-14-0026
Status:
issued
Fee:
$70
Permit Type:
Repair(s)
Building Type:
N/A
Replace 1 - 30 x 60 skylight. remove and replace unit patch roofing required to facilitate replacement of skylight
Valuation:
$1,800
Permit #:
R-15-0285
Status:
issued
Fee:
$60
Permit Type:
Repair(s)
Building Type:
N/A
Split level house. finish mechanical/laundry room (exist as a unfinished area). addition an additional full bathroom to first floor. convert approx. 1/3 of attached garage to home office
Valuation:
$24,000
Permit #:
R-15-0027
Status:
issued
Fee:
$288
Permit Type:
Existing building
Building Type:
N/A
Split level house. finish mechanical/laundry room (exist as a unfinished area). addition an additional full bathroom to first floor. convert approx. 1/3 of attached garage to home office
Valuation:
$24,000
Permit #:
R-15-0027
Status:
issued
Fee:
$288
Permit Type:
Existing building
Building Type:
N/A
Remove & replace deteriorated precast concrete front steps. replace with presume treated framing components composite decking and structural vinyl rail system. same footprint to be maintained
Valuation:
$5,800
Permit #:
R-14-0026
Status:
issued
Fee:
$70
Permit Type:
Repair(s)
Building Type:
N/A
No Description Available
Valuation:
$8,700
Permit #:
13-0219
Status:
N/A
Fee:
$132
Permit Type:
N/A
Building Type:
Commercial
For units 12&30b. remediate fire and water damage in bathroom areas. 2 sheets sub-floor 2 ceiling joists
Valuation:
$3,000
Permit #:
BP-2016-0211
Status:
complete
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Remodel existing bathroom. demolish to the studs. upgrade plumbing and electrical as needed
Valuation:
$12,000
Permit #:
R-18-0235
Status:
issued
Fee:
$144
Permit Type:
Alteration(s)
Building Type:
N/A
Replace approximate 100 sq.ft. of water damaged ceiling
Valuation:
$2,000
Permit #:
BP-2017-0020
Status:
expired
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
John C Welsh License info
Verified License
| License # | 178203 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for John C Welsh at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CS-103884 |
| 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 John C Welsh at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 146747 |
| Status | Inactive |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- According to the Mass.gov Consumer Affairs and Business Regulation, 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 John C Welsh 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
6
Permits
- Building permit records show that John C Welsh has worked on 6 permitted projects.
John C Welsh Employees
JW
John Welsh
Owner