Updated: Mar 28, 2026
Location and Projects
Address
138 Coleridge St, Boston, MA, 02128
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Thomas J. De Fronzo Plumber
Thomas J. De Fronzo, 138 Coleridge St, Boston, MA (Owned by: Alex De Fronzo) holds a Home Improvement Contractor license and 3 other licenses according to the Massachusetts license board.
Their BuildZoom score of 103 ranks in the top 10% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Thomas J. De Fronzo, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Thomas J. De Fronzo Services
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Thomas J. De Fronzo Contact Information
Phone Number: (781) 953-7920
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Address: 138 Coleridge St, Boston, MA 02128
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Thomas J. De Fronzo Boston
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Thomas J. De Fronzo has a BuildZoom score of 103, which places them above 90% of 139,240 contractors in Massachusetts.
Activity
|
8 projects
|
2025 |
|
18 projects
|
2024 |
|
6 projects
|
2023 |
Our building permit records indicate that Thomas J. De Fronzo has worked on at least
32.0 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.
Experience
|
32 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Thomas J. De Fronzo mostly works on
plumbing project
projects.
Pricing
|
29 projects
|
< $5k |
|
1 project
|
$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.
Complete renovation of the interior 3 floors. renovate 3 bathrooms and the kitchen. relocate the stairs from the bottom floor to the first floor. replace 2 sliding glass doors and all windows. upgrade all electrical and plumbing new insulation plastered walls and flooring
Valuation:
$289,000
Permit #:
P-20-115
Status:
complete
Fee:
N/A
Permit Type:
Renovation - plum...
Building Type:
Condo
Install natural gas pool heater in rear yard
Valuation:
$2,000
Permit #:
GP-25-202
Status:
issued
Fee:
$75
Permit Type:
New appliance
Building Type:
N/A
Water filter
Valuation:
$750
Permit #:
25-31P
Status:
approved
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Owner decided to remodel the 2 existing 1st floor baths already have 1 permit open
Valuation:
N/A
Permit #:
P24-000729
Status:
complete
Fee:
N/A
Permit Type:
Residential 1-2 f...
Building Type:
N/A
Kitchen sink and dishwasher replacement
Valuation:
$2,000
Permit #:
25-37P
Status:
complete
Fee:
$122
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$600
Permit #:
P-24-398
Status:
complete
Fee:
N/A
Permit Type:
New work
Building Type:
N/A
No Description Available
Valuation:
$600
Permit #:
P-24-390
Status:
complete
Fee:
N/A
Permit Type:
New work
Building Type:
N/A
No Description Available
Valuation:
$600
Permit #:
P-24-389
Status:
complete
Fee:
N/A
Permit Type:
New work
Building Type:
N/A
No Description Available
Valuation:
$600
Permit #:
P-24-388
Status:
complete
Fee:
N/A
Permit Type:
New work
Building Type:
N/A
Basement remodel new bathroom kitchen and wash conn
Valuation:
N/A
Permit #:
P24-000662
Status:
issued
Fee:
N/A
Permit Type:
Residential 1-2 f...
Building Type:
N/A
New gas heating boiler replacement
Valuation:
$9,000
Permit #:
22-94P
Status:
expired
Fee:
$92
Permit Type:
N/A
Building Type:
N/A
Install new gas heating boiler
Valuation:
$9,000
Permit #:
22-107P
Status:
expired
Fee:
$109
Permit Type:
N/A
Building Type:
N/A
Water filter
Valuation:
$600
Permit #:
23-1P
Status:
complete
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
Replace existing water heater
Valuation:
$1,000
Permit #:
PLUMB22-00648
Status:
issued
Fee:
$65
Permit Type:
Replacement
Building Type:
N/A
Install new gas heating boiler
Valuation:
$500
Permit #:
22-106G
Status:
expired
Fee:
$102
Permit Type:
N/A
Building Type:
N/A
Gas piping for replacement boier
Valuation:
$500
Permit #:
22-95G
Status:
expired
Fee:
$85
Permit Type:
N/A
Building Type:
N/A
Install water filter
Valuation:
$600
Permit #:
25-80P
Status:
approved
Fee:
$92
Permit Type:
N/A
Building Type:
N/A
Install new gas line for on-demand water heater
Valuation:
$1,500
Permit #:
G-21-0257
Status:
issued
Fee:
$30
Permit Type:
N/A
Building Type:
Residential
Replace existing gas heating boiler 9d back flow
Valuation:
N/A
Permit #:
P23-000662
Status:
issued
Fee:
N/A
Permit Type:
Residential 1-2 f...
Building Type:
N/A
Install water filter
Valuation:
$600
Permit #:
22-86P
Status:
expired
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
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124
BZ Score
$5K
Avg Project
-
Projects
123
BZ Score
$3.3K
Avg Project
-
Projects
123
BZ Score
$2K
Avg Project
-
Projects
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Verified License
BuildZoom confirmed this contractor's license
Thomas J. De Fronzo License info
Verified License
| License # | 214276 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Thomas J. De Fronzo at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 20160 |
| Status | Active |
| State | Massachusetts |
| Type | Journeyman Plumber |
- When BuildZoom last verified this license, it had an expiration date of May, 2016. Check the current license status of Thomas J. De Fronzo with the Massachusetts Department of Consumer Affairs and Business Regulation
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 20160 |
| Status | Inactive |
| City | Newton |
| Type | Plumbing 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 Thomas J. De Fronzo at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 20160 |
| Status | Inactive |
| City | Newton |
| Type | Heater 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 Thomas J. De Fronzo at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
198
Permits
- Building permit records show that Thomas J. De Fronzo has worked on 198 permitted projects.
Thomas J. De Fronzo Employees
AF
Alex De Fronzo
Owner
TF
Thomas J. De Fronzo