Passionate Home Renovation Contractors in Gaithersburg, MD

Are you looking for home addition services from local home renovation contractors? Look no further if you need house renovation designers near Gaithersburg, MD. Long Design Build is here to help with all your room additions and home renovation needs. We offer comprehensive services for every step of the renovation process, from providing redesign services to hiring home remodeling contractors. Let our team of experienced remodelers get the job done. 


We Will Build a Beautiful Addition to Your Home

home with gray siding and white trim gaithersburg md

Home additions and remodeling can be demanding, but they don’t have to be. Still trying to figure out where to start? You can count on our renovation contractor for expert guidance. Our technicians will do everything we can to make your dream a reality. Contact Long Design Build today for home remodeling services. 

Are You Ready to Build Home Additions With Us?

living room with new hardwood floors and large windows gaithersburg md

There are plenty of home renovation contractors, but none bring more passion or dedication than Long Design Build. We have a team of experienced remodeling contractors committed to quality and excellence. It’s essential to offer a straightforward, detailed process for our clients.

We provide initial design consultation for home additions for free! There’s no risk in contacting us to discuss your project goals today. Call Long Design Build at (240) 801-0418.


Paul Markham Avatar
Paul Markham
6/06/2019 - Google

Keith was great! Responsive and got the job done on time. He and his crew pay close attention to detail... read more

Karen Blinder Avatar
Karen Blinder
6/06/2019 - Google

Keith Long is creative and pays attention to the kind of details that make a difference in a big project.... read more

Diane Schmid Avatar
Diane Schmid
6/06/2019 - Google

Keith and his crew did an amazing job on my kitchen renovation. We could not have been happier. ... read more

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