Basement & Interior FinishingFinished Space, Finished Right.
Unfinished space turned into rooms you use: basements, bonus rooms and studios.
We address moisture and structure first, then build the finish.
- Drywall, trim & finish carpentry
- Built-ins & storage
- Drainage & waterproofing in-house
Basement & Interior Finishing by Green Island
Photographs of Green Island's own work.
What we do
Interior finishing turns unfinished space into rooms you use — basements, bonus rooms, studios and more. We address moisture and structure first, then build the finish.
Why Green Island: Because we also handle drainage and waterproofing, finished space is built on a dry, sound base.
What's included
- Basement finishing
- Bonus rooms, studios and flex space
- Wood-lined and paneled interiors
- Drywall, trim and finish carpentry
- Built-ins and storage
- Coordination with drainage and waterproofing where needed
How we approach the work
- Conversation and site visit — we learn the property, the goals and the constraints.
- Clear scope — what is included, what still needs to be decided and what information we need.
- Scheduled, coordinated work — one team managing the phases in the right order.
- Walk-through and follow-up — we finish what we start and stand behind it.
More Remodeling & Additions work
Two-Story Addition
A two-story addition with a screened gable taking shape.
Kitchen & Living Area
Open kitchen and living space inside the new building.
New Bathroom
Black-framed shower, marble-top vanity and round mirror.
What clients say about Green Island
"Reliable, knowledgeable and friendly service. Did a great job and would not hesitate to hire them again for future projects."
Related services
Remodeling & AdditionsServing Cape Cod, Martha's Vineyard, Nantucket & the South Shore of Massachusetts
Proudly based in Edgartown, Massachusetts.
Discuss Your Interior Finishing Project
Prompt Follow-Up. Clear Scope. Transparent Next Steps.
Complex projects may require site plans, engineering, septic information and design selections before responsible pricing can be established.