Service Areas

Garage Door Contractor
Serving Maine, New Hampshire & the Northeast U.S.

At DSI Door Services Inc., we strive to provide the finest in garage door installation, service, and sales for residential and commercial clients throughout the northeastern United States, including Portsmouth, NH; Falmouth, ME; and beyond. Our goal is to provide you with the best products and services that will meet and exceed your needs and expectations for your home or business.

Make our garage door company your first choice for coiling doors, commercial swing doors, automatic entrances, gate operators, specialty products, and more. Our experienced team can repair and install garage doors for residential homes as well as commercial properties across a wide range of industries, including municipal, institutional, aviation, industrial, agricultural, marine, and retail facilities. Beyond garage doors, we offer fire and smoke protection products, loading dock equipment, awnings, and home improvement services.

Explore our service areas below, and feel free to reach out with any questions. Our garage door company looks forward to working with you!


residential home with split garages


Areas We Serve in Maine:

  • Alfred, ME
  • Auburn, ME
  • Augusta, ME
  • Bath, ME
  • Biddeford, ME
  • Boothbay, ME
  • Bridgton, ME
  • Brunswick, ME
  • Cape Elizabeth, ME
  • Casco, ME
  • Cumberland, ME
  • Falmouth, ME
  • Farmington, ME
  • Freeport, ME
  • Gardiner, ME
  • Gorham, ME
  • Gray, ME
  • Harpswell, ME
  • Kennebunk, ME
  • Kittery, ME
  • Lewiston, ME
  • Limerick. ME
  • New Gloucester, ME
  • Norway, ME
  • Old Orchard Beach, ME
  • Ogunquit, ME
  • Oxford, ME
  • Portland, ME
  • Raymond, ME
  • Rockland, ME
  • Saco, ME
  • Sanford, ME
  • Scarborough, ME
  • Sebago, ME
  • Standish, ME
  • Topsham, ME
  • Turner, ME
  • Waterville, ME
  • Wells, ME
  • Westbrook, ME
  • Windham, ME
  • Wiscasset, ME
  • Yarmouth, ME
  • York, ME

Areas We Serve in New Hampshire:

  • Portsmouth, NH
  • And Beyond!

To learn more about our garage door and other home improvement services or to speak with one of our trained professionals, please give us a call today!