HDC Construction Design Co.

At HDC Construction Design Co. LLC, we are a full-service construction and design company committed to creating thoughtfully designed spaces. Proudly catering to southern NH and surrounding areas, we have built a strong reputation for our craftmanship and meticulous attention to detail. Specializing in custom residential construction, design and remodeling, we offer a wide range of services for homeowners. Whether you need new construction, additions, renovations, kitchen and bathroom upgrades, in-law suites or basement refinishing, we have you covered with our comprehensive services all provided by a single provider. We are your one-stop solution for all your construction and design needs. In addition to our construction services, we also serve as suppliers of building materials including cabinets, countertops, flooring, and more.