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About Us
Our History
Mission & Vision


Neptune Builders, Inc., located in Boston, Massachusetts, for more than three generations of experience. We have exceeded expectations with every uncompromising commitment to excellence and exceeded expectations with every distinctive design to execution our goal is to exceed your expectations while bringing your custom homes for a discerning clientele throughout Greater Boston, Massachusetts, Cape Cod, Martha’s Vineyard, Nantucket, and Connecticut, New York, and Florida. However, our geographic is much broader than that. We are proud to go wherever our discerning clients ask us to go around the world.

Neptune Builders quality craftsmanship has earned a reputation as one of the areas most trusted Waterfront Custom Home Builders. We specialize in all types of new construction and well as renovations, add-ons, and remodeling, historical renovation. Neptune Builders offers a Lifestyle Personal Estate Management Service that removes the worries associated with caring for your primary residence or vacation home. It is a seasonal care service throughout the year. We offer a wide range of services that preserve your investment, minimize the inconveniences on your busy life, and give you peace of mind 24/7 with a Rapid Response - 365 days a year in all our locations.

NBI has been making the blueprints of architects and designers and the dreams of homeowners a reality. Our knowledge, concept, and technology will make it possible to build a custom home or resort almost anywhere in the world.

Especially, projects along difficult coastal areas with unsuitable conditions or beaches where not suitable for swimming with rough seas, rocks, cliffs, strong currents, jellyfish or sharks, dark sand beaches, etc.

We maintain control throughout the design and construction process to ensure that your property is to your satisfaction.

Mark F. Hawker has acquired Neptune Builders, Inc as Co-Ownership/CFO in 2014 by the Founder/CEO of Master Builder Thomas C. Chase, Jr., which they have joined together to use their combined experience of over 30 years to raise the bar to bring to market a superior quality home, in terms of design, workmanship, and materials, and provide the highest level of client service.

Our team is passionate and determined to methodically energize your space. With vast experience in all types of custom home construction and rebuilds, our premier services are created for you, so you can get the most out of the function and design of your home and create the New England Style home or Southwest Florida style home of your dreams. We specialize in Victorian, Mediterranean, American Colonial, Modern Contemporary, French Countryside, and Key West Style home construction.

We have created a business built on integrity and craftsmanship. You'll find those trademarks in everything we do, from our designs to our construction and our attention to detail to our business philosophy.

Neptune Builders, Inc. strives to execute your project on time, on a budget, and always above expectations. Our professionalism and genuine interactions with our clients are not only ideals that make us proud, but they're what cause our clients to return and recommend us to others.

Neptune Builders, Inc. is a fully licensed, insured/bonded construction firm that has been developing properties and earning unmatched levels of client satisfaction since 1985. We are industry leaders in reinventing traditional concepts and reimagining modern luxury by designing and constructing the finest residential homes and commercial properties for our growing and returning client base. More and more satisfied clients are finding out that our approach is the mark of quality for the new century of old craftsmanship. Contact us to find out how Neptune Builders, Inc. can help on your project. Discover the reason why we are one of the best-kept secrets in the coastal region of New England and Southwest, Florida.

Neptune Builders, Inc. Guarantees: Cost-effective process from beginning

to end Final product exceeds expectations

On schedule completion

Honesty, integrity, and great value

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Neptune Builders, Inc. “Hammers Every Nail With Perfection” with the quality of new century of old craftsmanship that will last for years to come.

Your home is a lifetime investment, so make the right choice, and choose Neptune Builders, Inc.

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Meet Our Expert Members

Thomas C. Chase, Jr.

President, CEO, and Founder

Laura Villa

Chief Financial Officer

Debra M. Weinelt

Construction Coordinator

Christopher O'Brien

Senior Construction Project Manager