Updated: May 29, 2026
Location and Projects
Address
27 School St, Barre, MA, 01005
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Gregory P Osullivan Architect
Gregory P Osullivan, 27 School St, Barre, MA (Owned by: Gregory C. Sullivan) holds a Home Improvement Contractor license and 2 other licenses according to the Massachusetts license board.
Their BuildZoom score of 91 ranks in the top 37% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Gregory P Osullivan, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Gregory P Osullivan Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Medium Multi-Family Remodel...
Other Residential Remodel
Other Commercial Renovation
Framing
Wood Fences
Garage Construction
Gutters and Flashing
Pole Barn
Other Commercial New Constr...
Addition
Gregory P Osullivan Contact Information
Phone Number: (978) 314-4425
Address: 27 School St, Barre, MA 01005
Gregory P Osullivan Barre
Quality
91
63rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Gregory P Osullivan has a BuildZoom score of 91, which places them above 63% of 139,240 contractors in Massachusetts.
Activity
|
1 project
|
2023 |
Our building permit records indicate that Gregory P Osullivan has worked on at least
1.0 project 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
|
1 project
|
$100k-$250k |
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.
Kitchen remodel - picked up 6.5.23
Valuation:
$125,000
Permit #:
BLD23-00845
Status:
final
Fee:
$1,875
Permit Type:
Remodel
Building Type:
N/A
Downsizing of existing security office. redemise. interior demolition, repair gwb partition, interior doors, paint. * simon security office space n-141b-10
Valuation:
N/A
Permit #:
C-19-0113
Status:
issued
Fee:
$756
Permit Type:
Existing Building...
Building Type:
N/A
Interior renovation of existing store into a pet store. work to include demolition of walls and plumbing. new interior partitions and plumbing fixtures
Valuation:
$54,000
Permit #:
C-18-0333
Status:
complete
Fee:
$3,413
Permit Type:
Alteration
Building Type:
N/A
A tenant fit out of an existing retail location in a shopping center. the work will include modifications to the existing mechanical, electrical, plumbing, and fire protection systems.
Valuation:
N/A
Permit #:
C-17-0768
Status:
issued
Fee:
$7,044
Permit Type:
Alteration(s)
Building Type:
N/A
Building/replacing the garage that was hit by a car over the winter and not projecting off the pre-existin non-conforming footprint and not creating any new non-conformities
Valuation:
$30,000
Permit #:
50328
Status:
complete
Fee:
N/A
Permit Type:
New: accessory bu...
Building Type:
One or two family...
Da brand solutions nterior paint and carpet remove demountable wall install office landscaping system new wall @ warehouse storage
Valuation:
N/A
Permit #:
P201440944
Status:
final
Fee:
$2,728
Permit Type:
N/A
Building Type:
N/A
Gregory P Osullivan Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Gregory P Osullivan License info
Verified License
| License # | 180166 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Gregory P Osullivan at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 8190 |
| Status | Active |
| State | Massachusetts |
| Type | Architect |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Gregory P Osullivan at 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-091980 |
| 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 Gregory P Osullivan at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
6
Permits
- Building permit records show that Gregory P Osullivan has worked on 6 permitted projects.
Gregory P Osullivan Employees
GS
Gregory C. Sullivan
Owner
GS
Gregory Sullivan
Owner