Having been in business for almost 29 years, G.M. Roth has thousands of satisfied customers in southern New Hampshire and northern Massachusetts. We are a design build remodeling company that has won 22 Cornerstone Design Awards in the last 5 years alone (over 70 overall) for our additions, kitchens and bathroom remodels, mastrer suites and in-laws apartments. With a 6,000 square foot showroom in Nashua, NH and a talented staff of Kitchen and Bath and Architectural Designers, we can guide you through project development, and turn the completed design over to our experienced production department who will deliver the project on schedule and budget with fantastic results. Our 3 year workmanship warrantee is unmatched in the industry, please let us help you with your next home improvement project!