Updated: Dec 19, 2025
Location and Projects
Address
437 County Rd, Rochester, MA, 02770
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Douglas K Tiernan Electrician
Their BuildZoom score of 0 does not rank in the top 50% of Massachusetts contractors.
If you are thinking of hiring Douglas K Tiernan, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Douglas K Tiernan Contact Information
Phone Number: (508) 295-9736
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Address: 437 County Rd, Rochester, MA 02770
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Douglas K Tiernan Rochester
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Douglas K Tiernan, click “This is My Business” to update your information.
Activity
|
12 projects
|
2025 |
|
23 projects
|
2024 |
|
26 projects
|
2023 |
Our building permit records indicate that Douglas K Tiernan has worked on at least
61.0 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
|
New Constructions |
|
6 projects
|
Home Additions |
|
58 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Douglas K Tiernan mostly works on
electrical project
and new construction
projects.
Pricing
|
13 projects
|
< $5k |
|
12 projects
|
$5k-$20k |
The typical size of their permits is approximately $4,250. 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.
Adding 4 cans in both 1st floor family rooms.installing a new smoke detector system.changing out devices that were not white tamper resistant and adding archfault breakers to all circuits worked on
Valuation:
$3,500
Permit #:
E-25-0013
Status:
complete
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Installing new devices and recessed cans plus finishing off the basement
Valuation:
N/A
Permit #:
E-25-0038
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Changing out all devices adding recessed cans and finishing basement
Valuation:
N/A
Permit #:
E-25-0035
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Install 200 amp service taking over permit number e-11-0695 from 2010 to finalize and close it out
Valuation:
$3,000
Permit #:
E-24-528
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installing all new devices recessed cans and finishing basement
Valuation:
N/A
Permit #:
E-25-0034
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Wiring of 2 ductless splits and a hot water tank
Valuation:
N/A
Permit #:
E24-002653
Status:
issued
Fee:
N/A
Permit Type:
Residential one o...
Building Type:
N/A
Rewire second floor, 3 outlets on first floor and a light.install dishwasher, dryer, washer, and range oulet
Valuation:
N/A
Permit #:
E-23-419
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Wiring of hole house including a 400amp service
Valuation:
N/A
Permit #:
E-25-0167
Status:
issued
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
New devices and lights plus rewiring of master bedroom and wiring new heat and air conditioning systems
Valuation:
N/A
Permit #:
E-24-66
Status:
complete
Fee:
N/A
Permit Type:
Minor electrical ...
Building Type:
N/A
Wiring of unit 2 in house
Valuation:
N/A
Permit #:
E-25-0538
Status:
complete
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Wiring of ductless split
Valuation:
N/A
Permit #:
E25-000198
Status:
issued
Fee:
N/A
Permit Type:
Residential one o...
Building Type:
N/A
Wiring of a ductless split
Valuation:
$350
Permit #:
E-25-0034
Status:
issued
Fee:
$52
Permit Type:
N/A
Building Type:
N/A
Wiring of a ductless split
Valuation:
N/A
Permit #:
E25-000062
Status:
issued
Fee:
N/A
Permit Type:
Residential one o...
Building Type:
N/A
Electrical work necessary in course of renovation. light switches outlets recessed lights
Valuation:
$5,100
Permit #:
EP-028759-2024
Status:
issued
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Wiring of a new home
Valuation:
N/A
Permit #:
E25-000741
Status:
issued
Fee:
N/A
Permit Type:
Residential one o...
Building Type:
N/A
Install a temp service also permanent service and wiring of house
Valuation:
N/A
Permit #:
E-23-229
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Adding rcessed cans.rewirig two bathrooms and a kitchen and a new 200 amp service
Valuation:
$10,000
Permit #:
E-24-283
Status:
issued
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Rewiring of 1st and 2nd floor bathroom and kitchens plus adding subpanels on each floor
Valuation:
$4,500
Permit #:
E-24-4
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install conduit to meter to get proper height on drop
Valuation:
N/A
Permit #:
E25-001493
Status:
issued
Fee:
N/A
Permit Type:
Residential one o...
Building Type:
N/A
Making sure all circuits are safe to have power and get a mneter installed
Valuation:
$100
Permit #:
E-24-193
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Douglas K Tiernan License info
License Not Verified
| License # | 28753 |
| Status | Active |
| City | Newton |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of Douglas K Tiernan with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 000028753 |
| Status | Active |
| City | Newton |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of Douglas K Tiernan with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 28753 |
| Status | Active |
| City | Newton |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of Douglas K Tiernan with the City of Newton Massachusetts
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 Douglas K Tiernan, click “This is My Business” to update your information.
262
Permits
- Building permit records show that Douglas K Tiernan has worked on 262 permitted projects.
Douglas K Tiernan Employees
DT
Douglas K Tiernan
Owner