HDC Construction Design Co.

HDC Construction Design Co. LLC, is a full-service construction, remodeling and design company committed to creating thoughtfully designed spaces with our clients inspiration. Proudly catering to our southern New Hampshire communities in Amherst, New Boston, Bedford, Hollis, we have built a strong reputation for our unique craftsmanship approach and meticulous attention to detail. 

Specializing in custom residential construction, design and remodeling, we offer a wide range of services for our clients. Whether you need new construction, additions, renovations, kitchen and bathroom upgrades, in-law suites or basement refinishing, we have you covered with our comprehensive all in one services. We start with your vision, create a plan, then oversee and implement the entire project.  

As a premier contractor in southern New Hampshire we are proud to carry custom building materials including cabinets, countertops, flooring, and more. Our unique selection in materials and our guidance throughout a project guarantees each step includes your own personal touches.