Bay State Design & Construction, Inc.

Welcome to Bay State Design & Construction. We are a full-service design and build firm serving Massachusetts. Most remodeling projects become a nightmare because homeowners are forced to juggle architects, permit offices, and multiple subcontractors. We fix that. At BSDC, everything is handled in-house. You have one team and one point of contact from the first sketch to the final walkthrough. Why MA homeowners choose us: • 42+ Years of Combined Team Experience • 100% In-House Design, Permitting, & Construction • We Build to Your Budget with Zero Surprise Bills • 1-Year Workmanship Warranty on Every Project Our Specialties: • Custom ADUs (Accessory Dwelling Units) & In-Law Suites • Complete Home Additions • Kitchen & Bathroom Remodels • Commercial Buildouts Don't settle for a blind quote. Reach out today and let's schedule a walkthrough so we can give you a realistic, ironclad estimate for your space.