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Tradition Refined

We are Cape Cod & Martha's Vineyards custom building, remodeling, and property management company

M. Duffany Builders has been a family owned and operated business since 1983. Our construction company has grown from 2 to over 50 employees over the years, and we continue to grow with best talent. We are dedicated to serving our customer’s needs, and our goal is 100% customer satisfaction.

We are a full-service general contractor, providing quality service to residential clients on Cape Cod, MA. Our clients may live here year round, or may have a family vacation home here.

Our recent work includes bathroom remodels, kitchen remodels, complete renovations, custom homes, historic renovations, community banks, museums, and restaurants.

Our licensed and fully insured sub-contractors and expert technicians are dedicated to working with you to implement a solution that meets your needs. Free estimates are available upon request, either by email or by phoning our office any weekday between 7:00 a.m. and 4:30 p.m.

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Career Development

Core leadership has a vested interest in growth and developing quality employees - Jamey, Working Foreman & Site Supervisor

Amazing Team

I joined M Duffany Builders in 2022 and was instantly welcomed as part of the family. Like any family, each team member brings their own set of skills and personality to the mix. Our field crews are passionate about creating beautiful spaces, our office staff are dynamic and talented, ensuring operations run smoothly, and our leadership is always willing to offer guidance and inspiration. Whether facing challenges or celebrating successes, we do so together, and for that, I am incredibly grateful. -Tracey, Estate Management

Duffany Knows Coastal Homes

One of things I love about Duffany is this teams true understanding of building and remodeling coastal homes . There are others that are capable of building or remodeling a high end home, but this team knows how to do it in a way that will withstand the test of time and the challenges of coastal living. -Jenn, Design Coordinator

True Work Life Balance

Working with M. Duffany Builders has been an experience that’s redefined my perspective on leadership and work-life balance. I am truly grateful for the opportunity to be part of such a supportive and empowering team. - Kelley, Project Administrator