Irwin Design and Build
9812 Falls Road #114
Suite 153
Potomac, MD 20854
Phone (202) 747-3777
Fax (202) 747 3778
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Excellence in Construction

Welcome to Irwin Design and Build!
Jay Irwin of Irwin Design and Build is a custom home builder and remodeler focusing on large scale custom renovation in Bethesda, Chevy Chase, Potomac and the greater Washington, D.C area. Jay Irwin serves as a contractor for unique and green building projects.


At IDB, we understand just how important your home is to you. Together, we can transform your house into the home of your dreams.

Our Approach »


If you're thinking about an addition, renovation, or building a new home, we can help.

Our Services »



Quality, honesty and integrity in everything we build.