Solid Roots Construction specializes in both Commercial and Residential ADU construction. Our Residential ADU division is the premier accessory dwelling unit builder in the southern New Hampshire region. Whether dealing with an aging loved one, or looking to add income potential to your existing home Solid Roots Construction makes the process as pain free as possible. With 3 pre-designed plans offering a variety of layouts and an intimate knowledge of the laws governing the construction of these units, Solid Roots is streamlining the ADU building and planning process. Our Commercial division specializes in projects ranging from $30,000 up to 2mm. With an active bonding program Solid Roots Construction performs both private and municipal construction projects. Solid Roots Construction works with customers on design build projects and also on projects that have already been designed and are ready for construction.