Updated: May 29, 2026
Location and Projects
Address
3 HENRYS WAY, Marblehead, MA, 01945
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David B. Byors Plumber
David B. Byors, 3 Henrys Way, Marblehead, MA (Owned by: David Byors) holds a Building Licenses, Construction Supervisor license and 16 other licenses according to the Massachusetts license board.
Their BuildZoom score of 100 ranks in the top 13% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring David B. Byors, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
David B. Byors Services
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David B. Byors Contact Information
Phone Number: (781) 576-9355
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Address: 3 HENRYS WAY, Marblehead, MA 01945
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David B. Byors Marblehead
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
David B. Byors has a BuildZoom score of 100, which places them above 87% of 139,240 contractors in Massachusetts.
Activity
|
1 project
|
2025 |
|
2 projects
|
2024 |
|
7 projects
|
2023 |
Our building permit records indicate that David B. Byors has worked on at least
10.0 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
|
8 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that David B. Byors mostly works on
plumbing project
projects.
Pricing
|
6 projects
|
< $5k |
|
2 projects
|
$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.
Existing gas fernace re-vented through roof
Valuation:
N/A
Permit #:
G-24-287
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacement of raypak hi-delta dhw heater with two high efficiency condensing boilers
Valuation:
$43,500
Permit #:
PL1146367
Status:
complete
Fee:
$30
Permit Type:
N/A
Building Type:
Commercial
Replacement of raypak hi-delta dhw heater with two high efficiency condensing boilers
Valuation:
$43,500
Permit #:
G1146337
Status:
complete
Fee:
$30
Permit Type:
N/A
Building Type:
Multi
Adding a bathroom to an existing unit that shared a bathroom prior
Valuation:
$4,400
Permit #:
BL-24-330
Status:
issued
Fee:
N/A
Permit Type:
Renovation/addition
Building Type:
N/A
Replace 5 existing waste vent and water pipe for 5 kitchen sink stacks
Valuation:
$80,000
Permit #:
P-18-0038
Status:
complete
Fee:
$240
Permit Type:
Replacement
Building Type:
N/A
Replace water heater in each unit
Valuation:
N/A
Permit #:
PP-21-256
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace water heater in each unit
Valuation:
N/A
Permit #:
PP-21-255
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace water heater in each unit
Valuation:
N/A
Permit #:
PP-21-253
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace water heater in each unit
Valuation:
N/A
Permit #:
PP-21-251
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace water heater in each unit
Valuation:
N/A
Permit #:
PP-21-250
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace water heater in each unit
Valuation:
N/A
Permit #:
PP-21-249
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace water heater in each unit
Valuation:
N/A
Permit #:
PP-21-248
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace water heater in each unit
Valuation:
N/A
Permit #:
PP-21-247
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace water heater in each unit
Valuation:
N/A
Permit #:
PP-21-246
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace water heater in each unit
Valuation:
N/A
Permit #:
PP-21-244
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace water heater in each unit
Valuation:
N/A
Permit #:
PP-21-238
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace water heater in each unit
Valuation:
N/A
Permit #:
PP-21-237
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace water heater in each unit
Valuation:
N/A
Permit #:
PP-21-236
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace water heater in each unit
Valuation:
N/A
Permit #:
PP-21-234
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace the water heater in each unit
Valuation:
N/A
Permit #:
PP-21-233
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
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
David B. Byors License info
Verified License
| License # | CS-120808 |
| Status | Active |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for David B. Byors at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 214041 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for David B. Byors 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 # | 9899 |
| Status | Active |
| State | Massachusetts |
| Type | Plumber |
- When BuildZoom last verified this license, it had an expiration date of May, 2018. Check the current license status of David B. Byors with the Commonwealth of Massachusetts E-Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 4004 |
| Status | Active |
| State | Massachusetts |
| Type | Plumbing Business |
- When BuildZoom last verified this license, it had an expiration date of May, 2026. Check the current license status of David B. Byors with the Commonwealth of Massachusetts E-Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 16409 |
| Status | Active |
| State | Massachusetts |
| Type | Plumber |
- When BuildZoom last verified this license, it had an expiration date of May, 2018. Check the current license status of David B. Byors with the Commonwealth of Massachusetts E-Licensing Board
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CS-019872 |
| Status | Active |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for David B. Byors at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 172945 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for David B. Byors 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 # | 206382 |
| Status | Active |
| City | Newton |
| Type | Building Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of David B. Byors with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 206382 |
| Status | Active |
| City | Newton |
| Type | Residential Builder |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of David B. Byors with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 8981 |
| Status | Active |
| State | Massachusetts |
| Type | Master Plumber |
- When BuildZoom last verified this license, it had an expiration date of May, 2016. Check the current license status of David B. Byors with the Massachusetts Department of Consumer Affairs and Business Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 19358 |
| Status | Active |
| State | Massachusetts |
- When BuildZoom last verified this license, it had an expiration date of May, 2016. Check the current license status of David B. Byors 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 # | 9899 |
| 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 David B. Byors at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 9899 |
| 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 David B. Byors at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 8981 |
| Status | Inactive |
| State | Massachusetts |
| Type | Plumber |
- According to the Commonwealth of Massachusetts E-Licensing Board, 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 David B. Byors at the Commonwealth of Massachusetts E-Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 3189 |
| Status | Inactive |
| State | Massachusetts |
| Type | Sheet Metal |
- According to the Commonwealth of Massachusetts E-Licensing Board, 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 David B. Byors at the Commonwealth of Massachusetts E-Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CS-011397 |
| Status | Inactive |
| State | Massachusetts |
| Type | Building Licenses, 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 David B. Byors at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | PM-298019 |
| Status | Inactive |
| State | Massachusetts |
| Type | Pipefitter Master Pp |
- 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 David B. Byors at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
254
Permits
- Building permit records show that David B. Byors has worked on 254 permitted projects.
David B. Byors Employees
DB
David B Byors
Owner
DB
David Byors
Owner
DB
David H Byors
Owner
DB
David W Byors
Owner