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Bringing the best beach homes to the Delaware area since 1992

Beam Construction, Inc. is a family owned and operated full-service construction company located in Fenwick Island, Delaware. For over 25 years, we have excelled with our level of experience, attention to detail, quality craftmanship, and integrity. We're ready to give you an amazing home building experience.

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Father Daughter Construction Duo

A family effort

Our founder, Mark Beam, has made it his mission to deliver projects of the highest quality - when you need them done. Mark's daughter, Amanda, formerly a teacher, has been working for the business since COVID and is now a Project Manager! While Mark is out running the field, you can find Amanda running the office. Together, they have the knowledge, resources, and genuine best interest in each client’s home-building experience.

Light up your dreams ✨

"Mark built a home for me in ‘94. When I decided to build another in 2019 at the shore, I didn't look to anyone but Beam Construction for these reasons: Quality, attention to design and detail, timeliness, integrity, and honesty. I wouldn't think twice to recommend them to anyone!" (2019)

-Robert J. Osborne, Client

"Mark and Amanda Beam both have a passion to do really great work, and most importantly, they both genuinely care a lot." (2022)



-Paul Himmelfarb, Return Client from 1993

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