Updated: May 01, 2026
Location and Projects
Address
8 Park St, Melrose, MA, 02176
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Celtic C Construction inc Photos
Celtic C Construction inc
Celtic C Construction INC is a fully licensed and insured construction company.
From BuildZoom: Celtic C Construction inc, 8 Park St, Melrose, MA (Owned by: Michael Duffy) holds a Home Improvement Contractor license and 6 other licenses according to the Massachusetts license board.
Their BuildZoom score of 101 ranks in the top 12% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Celtic C Construction inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Celtic C Construction inc Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Medium Multi-Family Remodel...
Other Residential Remodel
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Roofing
Hardwood Flooring
Carpets
Laminate Flooring
Other Flooring
Framing
Wood Fences
Backsplash and Countertops
Stonework
Tile Flooring
Other Stone and Tile
Drywall
Interior Plaster
Brick and Blockwork
Other Masonry
Flatwork Concrete
Foundations
Other Concrete
Demolition
Paving, Driveways, and Side...
Excavation and Grading
Celtic C Construction inc Contact Information
Phone Number: (617) 448-8857
Address: 8 Park St, Melrose, MA 02176
Celtic C Construction inc Melrose
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Celtic C Construction inc has a BuildZoom score of 101, which places them above 88% of 139,240 contractors in Massachusetts.
Activity
|
1 project
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Celtic C Construction inc has worked on at least
4.0 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
|
3 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
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.
Building Permits by Celtic C Construction inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Gut two bathrooms to existing studs. update electrial and plumbing in both bathrooms to code compliance. gut one room on 1st floor and replace existing window with new. install new blue-board and plaster. prime and paint all new work
Valuation:
$118,000
Permit #:
SF1489172
Status:
filed
Fee:
$1,200
Permit Type:
N/A
Building Type:
1-2fam
Enclose 3rd floor back porch in compliance to plan provided. frame two walls and install two windows. install new siding to match existing. finish interior to match existing.re-assigned to fd 7.17.23
Valuation:
$90,000
Permit #:
ALT1450928
Status:
complete
Fee:
$950
Permit Type:
N/A
Building Type:
1-3fam
Remove existing tile in one and half bathrooms this includes wall and floor tile. remove existing tub on first floor bathroom and install walk in shower. remove existing deck on first floor and install new 2x8 p.t decking with hand-rails to code. existing deck is one level only
Valuation:
$80,000
Permit #:
SF1526806
Status:
filed
Fee:
$1,420
Permit Type:
N/A
Building Type:
1-3fam
Complete gut of existing ceilings walls flooring and trim down to the original studs update existing electrical plumbing heating and insulation install new bathroom tub/shower tile and flooring and kitchen cabinets doors/hardware trim and baseboard board plaster and paint
Valuation:
$175,000
Permit #:
SF1084669
Status:
filed
Fee:
$1,770
Permit Type:
N/A
Building Type:
1-2fam
2 familycertificate for: unit # 764 - onlypermit #3533 - 3/27/2000 sf1084669 - 6/302020
Valuation:
$175,000
Permit #:
COO1169958
Status:
complete
Fee:
$35
Permit Type:
N/A
Building Type:
1-2fam
Remove/dispose of existing vinyl siding on the front back and one side of the property. install new vinyl siding to the front back and one side of the property
Valuation:
$20,500
Permit #:
SF1179116
Status:
filed
Fee:
$230
Permit Type:
N/A
Building Type:
1-2fam
Remove existing kitchen cabinets and install new remove existing bathtub and install new shower
Valuation:
$28,000
Permit #:
SF1295070
Status:
filed
Fee:
$300
Permit Type:
N/A
Building Type:
1-3fam
Install new bathroom with tub vanity and toilet. board/plaster tile and paint the bathroom. install new door and hardware
Valuation:
$52,000
Permit #:
SF1411443
Status:
complete
Fee:
$540
Permit Type:
N/A
Building Type:
1-2fam
Kitchen and bathroom remodel
Valuation:
$55,000
Permit #:
RES-056373-2023
Status:
issued
Fee:
$826
Permit Type:
N/A
Building Type:
N/A
Remove the existing trim and molding around the windows and install new pvc trim and molding
Valuation:
$30,000
Permit #:
SF1228744
Status:
complete
Fee:
$320
Permit Type:
N/A
Building Type:
1-3fam
Remove/dispose of existing replacement windows and install new remove/dispose of the cedar vinyl siding on the bay windows and install new on the front of the property 1 and 2nd floor
Valuation:
$12,000
Permit #:
SF930371
Status:
complete
Fee:
$140
Permit Type:
N/A
Building Type:
1-3fam
Remove/dispose of existing handrails and deck boards on the 2nd and 3rd floor remove/dispose of existing handrail on the 1st floor install new composite deck boards and code compliant handrails
Valuation:
$13,500
Permit #:
SF1002115
Status:
complete
Fee:
$160
Permit Type:
N/A
Building Type:
1-3fam
Remove existing windows and install new repalcement harvey windows replace the vinyl siding on the front part of the property and install new vinyl siding
Valuation:
$57,960
Permit #:
SF892983
Status:
complete
Fee:
$600
Permit Type:
N/A
Building Type:
1-2fam
Remove dispose of existing composite deck boards on the deck install new composite grey decking reattach the handrails the deck is a single floor deck aprox 5 high of the ground
Valuation:
$6,000
Permit #:
SF1021992
Status:
filed
Fee:
$80
Permit Type:
N/A
Building Type:
1-2fam
Remove existing rubber on roof that has came loose and install new insulation board and rubber replace rotter gutter
Valuation:
$10,000
Permit #:
SF959905
Status:
filed
Fee:
$120
Permit Type:
N/A
Building Type:
1-3fam
Remove existing roof shingles and install new remove existing gutter and install new
Valuation:
$32,300
Permit #:
SF827723
Status:
filed
Fee:
$350
Permit Type:
N/A
Building Type:
1-2fam
Remove/dispose of existing deck board and handrail. install new deck boards and handrails.; no structural or changes to size
Valuation:
$11,750
Permit #:
SF827725
Status:
complete
Fee:
$140
Permit Type:
N/A
Building Type:
1-3fam
Remodel the first floor unit. remove/dispose of ceiling walls and trim to orignal framing. install new kitchen bathroom addition 1/2 bathroom and reframe partition walls and install new lvl in kitchen area
Valuation:
$144,000
Permit #:
SF697380
Status:
filed
Fee:
$1,460
Permit Type:
N/A
Building Type:
1-2fam
Remove the existing horsehair ceilings and partition walls frame new. install insulation and fire blocking for stretch code compliance. install new blue board and plaster. remove existing bathroom fixtures and kitchen cabinets install new. install new door at bottom of stairs of 3rd floor. install new hardwood flooring trim doors and base board. prime and paint
Valuation:
$48,250
Permit #:
SF421764
Status:
complete
Fee:
$510
Permit Type:
N/A
Building Type:
1-3fam
Remove existing kitchen cabinets and install new. replace the trim around the windows and doors and install new remove the plaster in one room and install new prime and paint the apartment sand and refinish the hardwood floors
Valuation:
$28,560
Permit #:
SF574503
Status:
filed
Fee:
$310
Permit Type:
N/A
Building Type:
1-3fam
Verified License
BuildZoom confirmed this contractor's license
Celtic C Construction inc License info
Verified License
| License # | 200966 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
| Business Type | Sole Proprietorship |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Celtic C Construction inc 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-084409 |
| Status | Active |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
| Business Type | Sole Proprietorship |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Celtic C Construction inc 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 # | 174401 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
| Business Type | Sole Proprietorship |
- When BuildZoom last verified this license, it had an expiration date of February, 2021. Check the current license status of Celtic C Construction inc with the Massachusetts Consumer Affairs - HIC
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 84409 |
| Status | Active |
| State | Massachusetts |
| Type | Construction Supervisor |
| Class | Unrestricted |
| Business Type | Sole Proprietorship |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Celtic C Construction inc with the Mass.gov Consumer Affairs and Business Regulation
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 84409 |
| Status | Inactive |
| City | Newton |
| Type | Residential Builder |
| Business Type | Sole Proprietorship |
- According to the City of Newton Massachusetts, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Celtic C Construction inc at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 84409 |
| Status | Inactive |
| City | Newton |
| Type | Building Contractor |
| Business Type | Sole Proprietorship |
- According to the City of Newton Massachusetts, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Celtic C Construction inc at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 144933 |
| Status | Inactive |
| State | Massachusetts |
| Type | Home Improvement Contractor |
| Business Type | Sole Proprietorship |
- 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.
Check this license's status for Celtic C Construction inc at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
49
Permits
- Building permit records show that Celtic C Construction inc has worked on 49 permitted projects.
Celtic C Construction inc Employees
MD
Michael Duffy
Owner
There are not enough stars to evaluate Michael Duffy and his team. Over the past 20 years, we have used his construction company for small and large projects. Michael has never failed to be extremely thorough, highly professional, incredibly responsive and very creative. The people he subcontracts with have also provided exceptional service. Most of all, Michael is kind, understanding, and patient. Even when there are hiccups in a project -- and there have been, over the years - Michael remains consistently calm, positive, and of good humor.