Updated: Apr 12, 2026
Location and Projects
Address
137 K Street, Boston, MA, 02127
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Michael O'sullivan Electrician
Michael O'sullivan at 137 K Street, Boston, MA 02127, held a Electrician license (#189914) with the Massachusetts contractors license board with an expiration date of 12-06-2019. We last verified the license was revoked on 04-11-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 139,240 Massachusetts contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Michael O'sullivan Contact Information
Phone Number: (617) 610-0756
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Address: 137 K Street, Boston, MA 02127
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Michael O'sullivan Boston
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Michael O'sullivan, click “This is My Business” to update your information.
Activity
|
10 projects
|
2025 |
|
12 projects
|
2024 |
|
16 projects
|
2023 |
Our building permit records indicate that Michael O'sullivan has worked on at least
38.0 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
|
Home Additions |
|
31 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Michael O'sullivan mostly works on
electrical project
and home addition
projects.
Pricing
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
1 project
|
$250k-$500k |
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 a footprint foundation in backyard of house. removing current deck. adding kitchen with master bedroom above it and 2 bathrooms living room and replace front vestibue and exterior stairs. construct rear deck per plan
Valuation:
$469,000
Permit #:
R-23-1317
Status:
complete
Fee:
$4,488
Permit Type:
Addition demoliti...
Building Type:
N/A
Determine and disconnect branch circuits that feed a portion of the home that were damaged during fire. power to home to be restored by bmld
Valuation:
N/A
Permit #:
E-2025-067
Status:
issued
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Install 2 new 20 amp 208 volt circuits in emt pipe at police station 1- circuit for new electric heater 2- circuit for new mini split
Valuation:
N/A
Permit #:
E-2025-018
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace 200 amp main breaker 2 pole 100 amp feeder breaker 2 pole 40 amp breaker 2 pole 30 amp breaker and two 15 amp single pole breaker. all showed signs of moisture/water damage sealed sill plate and meter socket to prevent future water damage
Valuation:
N/A
Permit #:
E-2022-142
Status:
complete
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Repair 200 amp service riser after it was damaged from tree falling on overhead lines
Valuation:
N/A
Permit #:
E-2025-004
Status:
complete
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Install new underground 20 amp circuit and 2 receptacles for new pergola/cabana
Valuation:
N/A
Permit #:
E-2025-049
Status:
issued
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Install new 30 amp 208 volt circuit for forklift charger highway garage
Valuation:
N/A
Permit #:
E-2025-019
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install new 20 amp circuit for new septic pump system
Valuation:
N/A
Permit #:
E-2025-062
Status:
complete
Fee:
$108
Permit Type:
N/A
Building Type:
N/A
Repair existing service replace weather head and pvc coupling damaged due to tree falling on lateral from street on 3/28/24
Valuation:
N/A
Permit #:
E-2024-031
Status:
issued
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Install new 50 amp gfci circuit and receptacle
Valuation:
N/A
Permit #:
E-2025-056
Status:
complete
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Replace existing switches and plugs in kitchen with new addition new 120 volt circuit for new microwave install 10 new recessed lights wire new vent hood
Valuation:
N/A
Permit #:
E-2023-135
Status:
complete
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Install new service riser weather head and pvc connector from meter socket damaged from tree/storm
Valuation:
N/A
Permit #:
E-2023-009
Status:
issued
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
2 new underground feeders for new pool house and pool equipment wire new pool house and feeders only pool and pool equipment wired by other
Valuation:
N/A
Permit #:
E-2022-116
Status:
complete
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Wire new bathroom renovation install new 20 amp 120v circuit for kitchen install 2 new 240v circuits for cooking appliances in kitchen
Valuation:
N/A
Permit #:
E-2022-115
Status:
issued
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Wire new addition. new recessed lights new plugs new exterior lights and plugs. three new circuits and new mini split heat/a.c
Valuation:
N/A
Permit #:
E-2022-137
Status:
complete
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Replace pvc service riser from meter socket. includes new weather head and straps/clips
Valuation:
N/A
Permit #:
E-2023-029
Status:
complete
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Remove old siding. addition new vinyl siding.; ;alt filed;;alt1653351
Valuation:
$53,000
Permit #:
SF1654285
Status:
filed
Fee:
$550
Permit Type:
N/A
Building Type:
1-2fam
Install new underground pipes and wires only for 200 amp service to repair existing shorted/damaged direct burial service
Valuation:
N/A
Permit #:
E-2023-123
Status:
complete
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Jack up mudroom and addition new support retaining wall work. redo steps
Valuation:
$35,000
Permit #:
SF1616966
Status:
complete
Fee:
$370
Permit Type:
N/A
Building Type:
1-3fam
Install new 20 amp circuit in balcony area wire new stair chair lift using existing 20 amp 240v circuit
Valuation:
N/A
Permit #:
E-2023-181
Status:
complete
Fee:
$104
Permit Type:
N/A
Building Type:
N/A
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Projects
License # 8467
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Michael O'sullivan License info
Inactive License
| License # | 189914 |
| 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 Michael O'sullivan 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 Michael O'sullivan, click “This is My Business” to update your information.
69
Permits
- Building permit records show that Michael O'sullivan has worked on 69 permitted projects.
Michael O'sullivan Employees
MS
Michael B O Sullivan
Owner
MS
Michael O Sullivan
Owner