Trusted Master Suite Addition Contractors

Create the private retreat your home has been missing with a thoughtfully planned master suite addition. Green Island Homes combines remodeling expertise, clear communication, and fair pricing to help homeowners expand with a comfortable bedroom, practical bathroom, and tailored storage. From early ideas through final details, our licensed and insured team keeps the project organized, functional, and aligned with your goals.

Finished primary suite addition with bedroom and bathroom

Our Master Suite Addition Services

Complete planning and construction services for comfortable, functional primary-suite expansions tailored to your home.

Suite Design Planning

We help shape your addition around daily routines, available space, privacy needs, and the features that will make your new suite feel connected to the home.

Bedroom Additions

Expand your home with a spacious primary bedroom designed for comfort, natural light, efficient layout, and a seamless transition from existing living areas.

Bathroom and Closets

Complete your suite with a well-planned bathroom and custom closet space that improve convenience, organization, and long-term usability for your household.

Tailored Home Expansions

More Privacy, Comfort, and Everyday Function

A master suite addition can give your household room to recharge while improving how your home works every day. Green Island Homes plans each project around your preferred layout, storage, bathroom needs, and budget. For Cape Cod and Martha’s Vineyard properties, we consider the character of the existing home and coordinate every phase of construction to create a cohesive, lasting addition.

Contractor reviewing primary suite addition plans
The Green Island Difference

Why Choose Green Island Homes?

A collaborative construction partner for a better-planned home addition.

Licensed and Insured

Fully licensed and insured for confidence throughout your residential construction project.

Clear Communication

Stay informed through each phase with responsive, straightforward project communication.

Coastal Home Knowledge

We tailor additions to complement Cape Cod and Martha’s Vineyard homes.

Fair Pricing

Receive practical recommendations and fair pricing for your planned suite expansion.

Meet Our Construction Team

Friendly builders focused on making your project easier.

Green Island Homes provides custom home building and remodeling services for residential homeowners who want a dependable construction partner. Our team is known for being easy to work with, knowledgeable, friendly, and attentive throughout the project. We handle all phases of construction, helping clients coordinate an addition from the first conversation through the final details. Serving Cape Cod and Martha’s Vineyard, we understand that an addition should respect the home’s existing character while delivering the extra comfort and function a family needs. Whether you are creating a private primary retreat or improving your home for long-term living, Green Island Homes brings organized planning, fair pricing, and consistent communication to the work.

LicensedFully licensed and insured builders
CommunicationUpdates throughout the entire project
Service AreaCape Cod and Martha’s Vineyard

Frequently Asked Questions

How much should a master suite addition cost?

Master suite addition costs vary with the addition’s size, foundation and structural work, bathroom complexity, plumbing and electrical requirements, finishes, and site conditions. A suite with a bedroom, full bathroom, and custom closets generally involves more coordination than a simple bedroom expansion. Green Island Homes can review your goals and property, then provide a project-specific scope and estimate based on the work required.

How much would a 20x20 room addition cost?

What is included in a master suite addition?

Do I need permits for a master suite addition?

How long does a master suite addition take?

Can you add a bathroom to an existing bedroom?

How do I plan a master suite addition?

Why hire a licensed and insured addition contractor?

Still Have Questions About Your Addition?

Talk with our team about your layout, budget, and project priorities.

Areas We Proudly Serve

Green Island Homes brings custom construction and remodeling support to homeowners throughout Cape Cod and Martha’s Vineyard.

Cape Cod & Martha’s Vineyard

Service Area

Licensed & Insured

Credentials

HomeAdvisor Top Rated

Recognition

Do We Serve Your Home?

Reach out to discuss your addition and property location.

Recognized and Trusted

Awards and Recognition

HomeAdvisor Screened and Approved badge

Screened & Approved

HomeAdvisor screening recognition for homeowner confidence.

HomeAdvisor Top Rated badge

Top Rated

HomeAdvisor distinction reflecting strong customer feedback.

HomeAdvisor Elite Service badge

Elite Service

HomeAdvisor badge recognizing dependable service quality.

Start Planning Your Private Retreat

Share your goals, property details, and preferred suite features. Our team will help you begin with a clear conversation about the project.

Contact Us Today

For immediate assistance, feel free to give us a direct call at 774-563-9714. You can also send us a quick email at sales@greenislandhomes.com.