GM Roth

In 2011, G.M. Roth celebrated our 25th anniversary as a premiere NH Builder. Since our founding in 1986 we have delivered dream additions, kitchens and baths to thousands of delighted homeowners across southern New Hampshire and northeastern Massachusetts. Each and every project has been a privilege for us.

We want to thank our customers for their trust and support over the years, and pledge to continue to deliver dreams by providing responsive, creative and high quality work.

Design/Build Services

The planning and logistics of even the simplest New Hampshire or Massachusetts home remodeling project can be overwhelming. But at G.M. Roth our exclusive “10-Step Process” ensures your satisfaction and delivers the best value available. Visit our website at for the details

Go Green With GM Roth

At GM Roth, we are committed to “green” remodeling with minimal environment impact. We know that you want the most environmentally friendly and energy efficient home you can have. Rest assured that we take great pride in going green while delivering your dreams!

Roofing & Siding

Protect your home and family from the harsh New England weather with a weather-tight roof and no-maintenance siding.

G.M. Roth installs roofing systems that include all the elements necessary to provide decades of dependable protection from the elements.Roth button.jpg From the roof deck, underlayment protection and shingles, to gutter systems and complete roof ventilations systems, we know what it takes to keep your home safe and secure from rain, wind, snow, ice and sun.

Our high quality siding provides additional protection and insulation, while enhancing your home’s beauty. All with no-maintenance convenience that means no more scraping and painting every few years!


  • Design Build
  • Additions & Remodeling
  • Room Additions
  • Kitchen Additions
  • Bath Additions
  • Whole House Remodel
  • Sunrooms, Decks & Porches
  • Roofing & Siding
  • Windows & Doors

Let our team help you deliver on the dream you have for your home. Call G.M. Roth Design Remodeling today at (866) 221-9641 to schedule a FREE in-home consultation and estimate. For more information about our quality products and services visit

  • Builders
  • Design Build Contractors
  • Home Remodeling,Renovation
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