Updated: Mar 31, 2026
Location and Projects
Address
50 Nahanton Ave., Milton, MA, 02186
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Davidson Heraldo Plumber
Their BuildZoom score of 0 does not rank in the top 50% of Massachusetts contractors.
If you are thinking of hiring Davidson Heraldo, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Davidson Heraldo Services
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Davidson Heraldo Contact Information
Phone Number: (617) 755-4051
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Address: 50 Nahanton Ave., Milton, MA 02186
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Davidson Heraldo Milton
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Davidson Heraldo, click “This is My Business” to update your information.
Activity
|
1 project
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Davidson Heraldo has worked on at least
5.0 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
|
5 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Davidson Heraldo mostly works on
plumbing project
projects.
Pricing
|
4 projects
|
< $5k |
|
3 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
The typical size of their permits is approximately $4,000. This graph shows the distribution of these job values.
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.
The replacement of 2 boilers and 2 water heaters
Valuation:
$12,000
Permit #:
G1451206
Status:
complete
Fee:
$41
Permit Type:
N/A
Building Type:
1-2fam
Replacement of conversion burner and increase size of gas line to 1 inch
Valuation:
$6,000
Permit #:
G-22-0721
Status:
final
Fee:
$210
Permit Type:
Replacement
Building Type:
N/A
Replace 1 steam boiler
Valuation:
$30,000
Permit #:
G1477649
Status:
complete
Fee:
$77
Permit Type:
N/A
Building Type:
Commercial
Replace boiler with combi hot water boiler with back flow
Valuation:
$10,000
Permit #:
G1599315
Status:
filed
Fee:
$37
Permit Type:
N/A
Building Type:
1-2fam
Finish up plumbing work in bathroom that first plumber started
Valuation:
$4,000
Permit #:
PL1581200
Status:
filed
Fee:
$60
Permit Type:
N/A
Building Type:
1-2fam
1 back-flow for 1 steam boiler
Valuation:
$200
Permit #:
PL1477662
Status:
complete
Fee:
$25
Permit Type:
N/A
Building Type:
Commercial
Installation of combination boiler and water heater
Valuation:
$10,000
Permit #:
G-22-0477
Status:
final
Fee:
$350
Permit Type:
Replacement
Building Type:
N/A
Installation of 1 gas fired boiler
Valuation:
$15,000
Permit #:
G1393348
Status:
complete
Fee:
$46
Permit Type:
N/A
Building Type:
1-2fam
Installation of 2 combination boilers
Valuation:
$20,000
Permit #:
PL1300933
Status:
filed
Fee:
$40
Permit Type:
N/A
Building Type:
1-2fam
Installation of 1 backflow valve
Valuation:
$20,000
Permit #:
PL1304169
Status:
filed
Fee:
$25
Permit Type:
N/A
Building Type:
Commercial
Installation of 2 gas furnaces
Valuation:
$12,000
Permit #:
G1420710
Status:
complete
Fee:
$27
Permit Type:
N/A
Building Type:
1-2fam
The replacement of gas furnace
Valuation:
$3,000
Permit #:
G1407588
Status:
complete
Fee:
$29
Permit Type:
N/A
Building Type:
1-2fam
Supply gas line to fireplace
Valuation:
$600
Permit #:
G1320879
Status:
filed
Fee:
$28
Permit Type:
N/A
Building Type:
1-2fam
Install 1 gas fireplace
Valuation:
$1,000
Permit #:
G1421867
Status:
complete
Fee:
$29
Permit Type:
N/A
Building Type:
1-2fam
Install backflow on boiler
Valuation:
$1,000
Permit #:
PL1393719
Status:
complete
Fee:
$25
Permit Type:
N/A
Building Type:
1-2fam
Installation of 1 backflow preventer
Valuation:
$200
Permit #:
PL1599323
Status:
filed
Fee:
$25
Permit Type:
N/A
Building Type:
1-2fam
Replace gas line going to boiler and retest
Valuation:
$700
Permit #:
G1158772
Status:
filed
Fee:
$34
Permit Type:
N/A
Building Type:
1-2fam
The installation on 1 combination boiler
Valuation:
$15,000
Permit #:
G1549795
Status:
filed
Fee:
$22
Permit Type:
N/A
Building Type:
1-2fam
Installation of 1 backflow for boiler
Valuation:
$100
Permit #:
PL1549787
Status:
filed
Fee:
$25
Permit Type:
N/A
Building Type:
1-2fam
No Description Available
Valuation:
$4,000
Permit #:
PP-22-22
Status:
issued
Fee:
$95
Permit Type:
Renovation
Building Type:
N/A
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Davidson Heraldo License info
License Not Verified
| License # | 32239 |
| Status | Active |
| State | Massachusetts |
- When BuildZoom last verified this license, it had an expiration date of May, 2016. Check the current license status of Davidson Heraldo 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 # | 201167 |
| 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 Davidson Heraldo at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Davidson Heraldo, click “This is My Business” to update your information.
37
Permits
- Building permit records show that Davidson Heraldo has worked on 37 permitted projects.
Davidson Heraldo Employees
DH
Davidson Heraldo
He was very hard working and respectable , and very noligeable with his work and the project,finishing or project in a quick and perfesinal manor. We will highly recommend him