Location and Projects
John O Sullivan Construction
Serving Braintree, Massachusetts, John O Sullivan specializes in residential construction projects. With 14 years of experience in the industry, the firm manages general contracting work for homeowners throughout the local area. Projects typically include renovations, home improvements, and property updates tailored to the needs of each client. The company works with a range of property types, focusing primarily on single-family homes. By drawing on more than a decade of industry expertise, John O Sullivan is equipped to oversee both interior and exterior remodeling tasks. Homeowners in Braintree seeking a contractor for their next renovation or repair project turn to this business for knowledge of local construction standards and a focus on practical, effective project management.
John O Sullivan Services
John O Sullivan Contact Information
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
John O Sullivan Braintree
Quality
Activity
|
1 project
|
2023 |
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
$20k-$50k |
This is a sample of this contractor's permits. Click here to access their complete permit history.
Similar Contractors See more
John O Sullivan Reviews
Recent Buildzoom Projects
Hiring a contractor?
John O Sullivan License info
Verified License
| License # | CS-107540 |
| Status | Active |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for John O Sullivan at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 177612 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for John 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.
Inactive License
| License # | 123053 |
| 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 John 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.
95
BuildZoom Score
9
Permits
- Building permit records show that John O Sullivan has worked on 9 permitted projects.