SDC: The General Contractor That Cares About You
MA’s Southcoast Custom Modular Builder
As Massachusetts’ preferred general contractor, our goal at SDC is to design and
build you a systems built custom home that satisfies your living requirements and budget.
All of our system built custom homes are constructed with old world,
New England style and craftsmanship.
We have successfully built homes for many customers in the communities of Dartmouth, Marion, Mattapoisett, Wareham, Fairhaven, Carver, Rochester, Bourne, Sandwich, Plymouth, Kingston, Duxbury Falmouth and Mashpee. If you are looking to build a new home, in or near any of these communities, and want a contractor that will take into account all of your personal preferences and needs, you have come to the right place. We specialize in building custom modular homes that are subject to meticulous quality control checks before they are ever shipped to your location. Our modular homes are built in sections in a factory setting, indoors, where they never face adverse weather conditions. Finished modules are covered for protection, then transported to your home site. They are set on a custom foundation and completed by Southeastern Development Co. to your exact specifications For more information on our modular homes including floor plans, design applications, and quotes please contact SDC today!
Massachusetts Preferred Custom Home Builder
We specialize in building modular homes that are subject to meticulous quality control checks before they are ever shipped to your location. Our modular homes are built in sections in a factory setting, indoors, where they never face adverse weather conditions. Finished modules are covered for protection, then transported to your home site. They are placed on a pre-fabricated custom home foundation, joined, and completed by Southeastern Development Co. For more information on our modular homes including floor plans, design applications, and quotes please contact SDC today!
We are not just another home builder.
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Home of the Month: November 2020
Congratulations Southeastern Development On Winning the Nov. 2020 Home Of The Month With This Beautiful Model From Swansea, MA!
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Custom Modular Homes Designed With You In Mind.


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