Updated: Jun 12, 2026
Location and Projects
Address
20 Ruthven St., Boston, MA, 02121
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Javier Fortin Construction
Serving Boston, Massachusetts for over a decade, Javier Fortin brings 13 years of experience to residential and commercial construction projects throughout the area. His portfolio reflects work on both interior and exterior renovations, as well as repairs for single-family homes and multi-unit residential properties. Project types include kitchen and bathroom upgrades, flooring installation, general carpentry, and exterior envelope improvements such as siding and windows. Fortin works closely with property owners in Boston and neighboring communities, coordinating each phase from demolition to finish work. He is experienced in navigating city permitting requirements and adhering to local building codes. Clients frequently engage him for both targeted repairs and full-scale remodeling projects, benefiting from his practical knowledge of building systems and construction methods relevant to Greater Boston’s housing stock.
Javier Fortin Services
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Javier Fortin Contact Information
Phone Number: (617) 913-9378
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Address: 20 Ruthven St., Boston, MA 02121
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Javier Fortin Boston
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Javier Fortin has a BuildZoom score of 98, which places them above 84% of 139,240 contractors in Massachusetts.
Activity
|
2 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Javier Fortin 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
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
1 project
|
$500k-$1mil |
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.
Complete remodel of 3 units and building new additional dwelling unit in basement. install new lally columns and footings in basement. reinforce/improve front and rear decks with new building staircase. building 2 new basement egress walkouts at front and back of house and 2 basement egress windows. approved tier 1 only the fire protection plan not stamped by fire protection engineer
Valuation:
$550,000
Permit #:
ALT1555330
Status:
filed
Fee:
$6,150
Permit Type:
N/A
Building Type:
1-3fam
Adu application: change of occupancy to 1-family plus adu. the house spans three floors and includes an unfinished basement. creating an additional unit through the additional dwelling unit program aiming to convert the second and third floors while homeowners live on the first-floor studio. the adu would require adding a kitchen a new door and enclosed stairway to new unit. [eplan]
Valuation:
$16,710
Permit #:
ALT1552518
Status:
filed
Fee:
$240
Permit Type:
N/A
Building Type:
1-2fam
Confirm occupancy as garage. change of occupancy from garage to single family. homeowner seeks to convert an existing 400 square foot accessory car garage into a livable accessory dwelling unit. owner is participating in the city of bostonâs and specifically department of neighborhood development-led adu (additional dwelling unit) 2.0 pilot program. easement proposed at 290 south st... see more
Valuation:
$89,500
Permit #:
ALT1318693
Status:
complete
Fee:
$950
Permit Type:
N/A
Building Type:
1-2fam
Occupancy of this property has been inspected and confirmed by occupancy committee as shown on permit alt1290929. install 3 new lally columns in basement with new footings. remove existing deteriorating retaining wall on back of the house and building new 3'h x 35'l retaining wall
Valuation:
$20,000
Permit #:
ALT1316863
Status:
filed
Fee:
$250
Permit Type:
N/A
Building Type:
1-2fam
-all walls and ceilings back to frame in units 1 & 2. -cleaning out existing trash and appliances
Valuation:
$24,500
Permit #:
SF1434600
Status:
filed
Fee:
$270
Permit Type:
N/A
Building Type:
1-2fam
Interior renovations;of 2 apartments.(same lay-out) ; must addition a new license contractor
Valuation:
$240,158
Permit #:
SF903799
Status:
complete
Fee:
$2,430
Permit Type:
N/A
Building Type:
1-2fam
Demolish
Valuation:
$0
Permit #:
FDC291201
Status:
Closed
Fee:
$185
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$0
Permit #:
TD291205
Status:
Closed
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
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Javier Fortin License info
Verified License
| License # | CS-113812 |
| Status | Active |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Javier Fortin at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 196234 |
| 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 Javier Fortin at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
6
Permits
- Building permit records show that Javier Fortin has worked on 6 permitted projects.
Javier Fortin Employees
JF
Javier Fortin
Owner