Updated: Oct 02, 2025
Location and Projects
Address
PO BOX 286, Norwell, MA, 02061
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Blackthorn Plg and Heating
Blackthorn Plg and Heating, Norwell, Po Box 286, Norwell, MA (Owned by: David C Lawrence) holds a license and 2 other licenses according to the Massachusetts license board.
Their BuildZoom score of 104 ranks in the top 9% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Blackthorn Plg and Heating, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Blackthorn Plg and Heating Contact Information
Phone Number: (781) 659-1871
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Address: PO BOX 286, Norwell, MA 02061
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Blackthorn Plg and Heating Norwell
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Blackthorn Plg and Heating has a BuildZoom score of 104, which places them above 91% of 139,240 contractors in Massachusetts.
Activity
|
7 projects
|
2025 |
|
5 projects
|
2024 |
|
8 projects
|
2023 |
Our building permit records indicate that Blackthorn Plg and Heating has worked on at least
20.0 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
|
11 projects
|
< $5k |
|
6 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
The typical size of their permits is approximately $2,900. 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.
Building Permits by Blackthorn Plg and Heating
This is a sample of this contractor's permits. Click here to access their complete permit history.
Kitchen 1st and 2nd floor bathrooms renovation new laundry on 1st floor. new bathroom in 2nd floor addition with steam unit in shower
Valuation:
$24,000
Permit #:
P-25-0073
Status:
issued
Fee:
$245
Permit Type:
Renovation
Building Type:
N/A
Kitchen is being relocated and 1st floor bathroom reconfigured.12
Valuation:
$12,000
Permit #:
P-25-0152
Status:
issued
Fee:
$215
Permit Type:
Renovation
Building Type:
N/A
New plumbing through out the old part of house and the new addition
Valuation:
$39,000
Permit #:
P-25-0401
Status:
issued
Fee:
$200
Permit Type:
Renovation
Building Type:
N/A
Relocated kitchen sink and dishwasher
Valuation:
$2,500
Permit #:
P-25-0093
Status:
complete
Fee:
$60
Permit Type:
Renovation
Building Type:
N/A
New gas piping lines for on demand hot water system and fireplace on 1st floor
Valuation:
$2,800
Permit #:
G-25-0283
Status:
issued
Fee:
$200
Permit Type:
New
Building Type:
N/A
Relocated gas line for stove
Valuation:
$1,000
Permit #:
G-25-0057
Status:
complete
Fee:
$60
Permit Type:
Renovation
Building Type:
N/A
1st floor bathroom laundry connections kitchen makeover and 2nd floor bathroom
Valuation:
$12,000
Permit #:
P-23-0017
Status:
complete
Fee:
$240
Permit Type:
New
Building Type:
N/A
Relocating cooktop
Valuation:
$1,800
Permit #:
G-25-0117
Status:
issued
Fee:
$65
Permit Type:
Renovation
Building Type:
N/A
Replacing oil boiler with gas fired on demand boiler and installing a garage ceiling heater
Valuation:
N/A
Permit #:
G-24-0001
Status:
issued
Fee:
$90
Permit Type:
Replacement
Building Type:
N/A
2nd floor remodel for two bathroom kitchen sink replacement
Valuation:
N/A
Permit #:
P-25-0131
Status:
issued
Fee:
$165
Permit Type:
Replacement
Building Type:
N/A
Gas lines for outside cooktop and outdoor fireplace
Valuation:
$3,000
Permit #:
G-23-0120
Status:
issued
Fee:
$100
Permit Type:
New
Building Type:
N/A
Under ground gas line from house to out building
Valuation:
$2,000
Permit #:
G-25-0116
Status:
complete
Fee:
$80
Permit Type:
New
Building Type:
N/A
Two bathroom remodels on 1st floor plus a laundry connectioin
Valuation:
$18,000
Permit #:
P-24-0075
Status:
complete
Fee:
$240
Permit Type:
Renovation
Building Type:
N/A
Remodel on two bathrooms 2nd floor
Valuation:
$6,000
Permit #:
P-23-0018
Status:
complete
Fee:
$160
Permit Type:
Replacement
Building Type:
N/A
New bathroom install on 2nd floor 508
Valuation:
$10,000
Permit #:
P-23-0015
Status:
complete
Fee:
$160
Permit Type:
New
Building Type:
N/A
New indirect hot water tank and a backflo preventer for new boiler
Valuation:
N/A
Permit #:
P-24-0002
Status:
issued
Fee:
$105
Permit Type:
Replacement
Building Type:
N/A
New indirect hot water tank and a backflo preventer for new boiler
Valuation:
N/A
Permit #:
P-24-0002
Status:
issued
Fee:
$105
Permit Type:
Replacement
Building Type:
N/A
Full bathroom install in new addition and laundry connection
Valuation:
$8,000
Permit #:
P-22-0096
Status:
issued
Fee:
$150
Permit Type:
New
Building Type:
N/A
New gas line for generator and furance with venting for furance
Valuation:
$3,500
Permit #:
G-22-0021
Status:
complete
Fee:
$100
Permit Type:
New
Building Type:
N/A
Gas piping for dryer and fierplace
Valuation:
$1,800
Permit #:
G-23-0067
Status:
complete
Fee:
$100
Permit Type:
New
Building Type:
N/A
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Blackthorn Plg and Heating Reviews
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Blackthorn Plg and Heating License info
License Not Required
| Status | Not Required |
- BuildZoom verified in May, 2022 that this contractor does not need a license to be a contractor in Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 22516 |
| 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 Blackthorn Plg and Heating at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 22516 |
| 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 Blackthorn Plg and Heating at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
56
Permits
- Building permit records show that Blackthorn Plg and Heating has worked on 56 permitted projects.
Blackthorn Plg and Heating Employees
DL
David C Lawrence
Owner