Updated: Jul 06, 2026
Location and Projects
Address
46 prospect Street, Swampscott, MA, 01907
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James T Leonard Construction
Serving Swampscott, Massachusetts and the surrounding North Shore area, James T Leonard brings over two decades of experience to residential construction and remodeling projects. Since entering the industry in 1997, the company has handled a range of home improvement services, including renovations, additions, and custom carpentry. James T Leonard works with homeowners seeking updates to kitchens, bathrooms, or full interior spaces, as well as property owners planning exterior improvements. With 27 years in business, the team applies established building methods and knowledge of local architectural styles appropriate for the Swampscott region. Their project portfolio reflects experience managing construction projects from initial planning through final completion for single-family residences.
James T Leonard Services
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James T Leonard Contact Information
Phone Number: (978) 265-8521
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Address: 46 prospect Street, Swampscott, MA 01907
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James T Leonard Swampscott
Quality
97
82nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
James T Leonard has a BuildZoom score of 97, which places them above 82% of 139,240 contractors in Massachusetts.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that James T Leonard 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
|
< $5k |
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.
New 200 amp service wire kitchen update smoke detectors
Valuation:
$9,700
Permit #:
E-22-0655
Status:
issued
Fee:
$105
Permit Type:
N/A
Building Type:
Residential
Upgrade existing 100 amp service to a completely new 200 amp service and panel
Valuation:
$3,000
Permit #:
E-21-0623
Status:
complete
Fee:
$60
Permit Type:
N/A
Building Type:
Residential
Remove 100 amp service and install 200 amp service
Valuation:
$5,000
Permit #:
ELEC23-00200
Status:
final
Fee:
$125
Permit Type:
Service change or...
Building Type:
N/A
Service upgrade to 200 amp
Valuation:
$3,500
Permit #:
21-95E
Status:
complete
Fee:
$85
Permit Type:
N/A
Building Type:
N/A
Bathroom wiring
Valuation:
$3,000
Permit #:
ELEC23-01272
Status:
issued
Fee:
$75
Permit Type:
Alteration
Building Type:
N/A
Wire rooftop hvac unit
Valuation:
$1,000
Permit #:
E929614
Status:
filed
Fee:
$21
Permit Type:
N/A
Building Type:
Commercial
Reconnect rooftop air conditioning
Valuation:
$1,000
Permit #:
E892841
Status:
filed
Fee:
$21
Permit Type:
N/A
Building Type:
N/A
Low voltage wiring for hvac system
Valuation:
$2,000
Permit #:
ELV890129
Status:
complete
Fee:
$40
Permit Type:
N/A
Building Type:
Commercial
Wire hot water tank
Valuation:
$1,000
Permit #:
E892753
Status:
filed
Fee:
$21
Permit Type:
N/A
Building Type:
N/A
Wire new magic pak
Valuation:
$1,000
Permit #:
E892848
Status:
filed
Fee:
$21
Permit Type:
N/A
Building Type:
N/A
Wire new hvac unit
Valuation:
$1,000
Permit #:
E892749
Status:
filed
Fee:
$21
Permit Type:
N/A
Building Type:
N/A
Wire oiled fire boiler
Valuation:
$1,000
Permit #:
E822056
Status:
filed
Fee:
$21
Permit Type:
N/A
Building Type:
1-2fam
Replace heat pump
Valuation:
$1,000
Permit #:
E892838
Status:
filed
Fee:
$21
Permit Type:
N/A
Building Type:
N/A
Wire gas boiler
Valuation:
$3,000
Permit #:
E818315
Status:
filed
Fee:
$50
Permit Type:
N/A
Building Type:
1-2fam
Wire oil steam boiler
Valuation:
$100
Permit #:
ELEC-020483-2016
Status:
expired
Fee:
$25
Permit Type:
N/A
Building Type:
N/A
Rebuild after a fire date of fire 12/21/2020 gut entire house new kitchen new bathroom 2nd new insulation blue board and finish
Valuation:
$790
Permit #:
B-21-00052
Status:
issued
Fee:
$840
Permit Type:
N/A
Building Type:
N/A
Wire gas furnace 3 ton air conditioning and 2 gas hot water heaters
Valuation:
$1,850
Permit #:
E524256
Status:
filed
Fee:
$24
Permit Type:
N/A
Building Type:
1-2fam
Es_amps: 0 es_volts: 0 es_nometers: 0 ns_amps: 0 feeders: norecessedluminaires: 0 noluminaires: 0 noluminaireoutlets: 0 noreceptacleoutlets: 0 noswitches: 0 noranges: 0 nowastedisposers: 0 nodishwashers: 0 nodryers: 0 nowaterheaters: 0 kwwaterheaters: 0 nohydromassagebathtubs: 0 nooilburners: 0 nogasburners: 0 noairconditioners: 1 actotaltons: 3 hpnumber: 0 hptons: 0 kwhp: 0 kwspacehe... see more
Valuation:
N/A
Permit #:
E-12-00370
Status:
issued
Fee:
$40
Permit Type:
N/A
Building Type:
N/A
Wire gas furnace and condenser at 26 wiltshire
Valuation:
$1,350
Permit #:
E498282
Status:
filed
Fee:
$22
Permit Type:
N/A
Building Type:
1-2fam
Wire gas furnace and condenser at 26 wiltshire
Valuation:
$1,350
Permit #:
E498298
Status:
filed
Fee:
$21
Permit Type:
N/A
Building Type:
1-2fam
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James T Leonard License info
Verified License
| License # | 201704 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for James T Leonard 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-027026 |
| Status | Active |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for James T Leonard at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 000040657 |
| Status | Inactive |
| City | Newton |
| Type | Electrical Contractor |
- According to the City of Newton Massachusetts, 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 James T Leonard at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CS-027026 |
| Status | Inactive |
| State | Massachusetts |
| Type | Construction Supervisor |
- According to the Massachusetts Department of Public Safety, 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 James T Leonard at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
196
Permits
- Building permit records show that James T Leonard has worked on 196 permitted projects.
James T Leonard Employees
JL
James Leonard
Owner
JI
James T Leonard Iii
Owner