East Coast Dormer’s mission is to make it easier for families to build the home of their dreams—from how ECD homes are built, to the materials used in construction, to the support team at your side—we have revolutionized the modular building process to make it more convenient, simple and affordable.
THE LEADING MODULAR HOME & ADDITION COMPANY
Check Out a Modular Home We Erected at 166 ROSELLE STREET, MINEOLA, NY
Modular Second Floor Addition with a Third Floor Modular Attic Over an Existing Cape.
Below are Finished Photos of The Home Above
Check Out How a MODULAR HOME is Built From Start to Finish
Check out a full 2 story Modular Home & detached one and a half car garage we installed at 57 FLOYD PLACE, EAST NORWICH, NY
Below are Finished Photos of The Home Above
Please Enjoy a Virtual Tour of Our 2 Story Showroom in Bethpage, NY
Take a look at a Second Floor Modular Addition we completed at 3636 Spur Lane, Seaford NY
Other Finished Projects
Click Above to Watch the West Islip Testimonial – Please See the Finished Pictures Below
West Islip Baldwin Plainview
DON'T SETTLE FOR LESS
ECD provides unparalleled options, comfort and quality at all price points. This means more value for your dollar, no matter what your housing needs are.
THE TOP CHOICE
We have built more homes and more additions than all our competitors put together. Our service, quality, options and prices are simply better.
MORE HOME FOR YOUR MONEY
We think of a home as sanctuary where your kids go to sleep at night, where they play and grow old. We build better homes because we care.
OUR KNOWLEDGE RUNS DEEP
As a design/build contractor, with a project portfolio exceeding millions of dollars in value, we invite you to trust our experience.Passion is key, pride is what we do, it’s in our DNA and it shows.
SAMPLE FLOOR PLANS
East Coast Dormer can build to just about any plan you desire, but here are a few ideas to get you started!
CHOOSE A PLANWHY MODULAR?
Once you discover the many Advantages of Modular Construction you won't want anything BUT! Embrace the future now!
LEARN WHYFREE CAD DESIGN!
Picture yourself in one of these beautifully designed Modular Homes. From concept to before and after!
BROWSE OUR GALLERY
Efficient, traditional-built Homes in less time, at a higher-quality, and more affordable price




01. Choose Your Home 02. Design Your Home 03. Pick Your Materials 04. Completed in a Fraction of Time
EXTREMELY HAPPY
CLIENTS
A One Stop Shop for 25 Years.
We do it all without any “Middle Man!”
Technology, passion and quality.
AWESOME MODULAR INSTALLATIONS
We Are Trend-Setters!
Our knowledge runs deep.
Our reliability is proven.
We have been involved in many projects high profile jobs that were photographed and have appeared in such publications as Home & Garden,
Luxe Magazine, New York Times, New York Spaces, Architectural Digest, House Magazine and many more.
Affordable Modular Home Building Solutions
THE GREENEST AND SAFEST HOMES
COMPLETED IN A FRACTION OF THE TIME
ENGINEERED TO LAST A LIFETIME


NO DUST - NO MESS - NO WALKING HAZARDS
NO NOISE - ZERO POLLUTION OR CONTAMINANTS
NO DELAYS OR WEATHER PROBLEMS
NOT HAVING TO LIVE THROUGH MONTHS OF CONSTRUCTIONS