Coastal Builders & Sons, Inc.
Prestige Homes, experience the Prestige commitment to excellence.

Prestige Homes

Experience the Prestige commitment to excellence.
KBS Builder's, Inc. Quality built custom homes.

KBS Builder's, Inc.

Quality built custom homes, made in Maine.
Custom stick built homes by Coastal Builders & Sons Inc.

Custom Homes

Custom stick built homes by Coastal Builders & Sons Inc.
We do it all! Renovations, additions, garages and decks.

Renovations & More!

We do it all! Renovations, additions, garages and decks.
New construction or additions, we do it all!

Commercial Work

New construction or additions, we do it all!
This beautiful Cape Cod modular by Prestige Homes overlooks all of Southwest Harbor. It has an open...
If you're looking for a multi-family modular building we have the perfect one for you. Check out...
Beautiful well designed Prestige modular. If you love to cook this kitchen will be meet all of your...

Coastal Builders & Sons, Inc - Building the Coast of Maine.

Cranberry Island Project - We teamed up with Cranberry Isles Realty Trust and built two new homes on the island. Watch this amazing video to see the process of the project while enjoying the beauty of Cranberry Island.

Coastal Builders & Sons, Inc. offers beautiful custom stick built homes along with modular homes by Prestige Homes and KBS Builder's, Inc.. With over 30 years of experience in the building and construction industry we are able to exceed the needs of even the most discreet homeowner's expectations. We also offer home improvement services including renovations, additions, decks, garages, and everything in between.

Because our expertise is in both custom stick built homes, and modular homes, we have the ability and expertise to meet all homeowners' dreams. Whether you're thinking about a ranch, colonial, cape, chalet, or a two story home we can meet your building needs and are committed towards excellence in our designs and craftsmanship. Our custom designs offer you one-of-a-kind designs that are energy efficient and tailored to your needs. We are a one stop company, meaning we can do all the phases of the job from the groundwork, foundation and septic, electrical and plumbing, building your dream home, to handing you the key to your front door. This will eliminate the hassle of you working with various companies – we do all the work for you.

Together we can turn your dream home into reality. Visit our sale center to walk through our beautiful modular homes, or to set up an appointment to discuss your living needs.

We now offer NUDURA insulated concrete forms. Insulated Concrete Forms provide greater energy solutions for any structure providing Performance Values up to R-50, resulting in energy savings of up to 70% when compared to traditional wood building methods. The superior Performance Value of NUDURA Insulated Concrete Forms come from the stable thermal mass that the concrete provides. This material may be used in both stick built and modular.

We are a fully licensed and insured Maine company and offer free estimates.

Prestige Homes KBS Builders, Inc. NAHB Prestige Homes Coastal Builders & Sons, Inc. BBB Business Review