W.H. Demmons in Portland, Maine designs-builds-maintains energy efficient building systems including HVAC, Controls, Geothermal Heating and Cooling, Duro-Last White Roofs, Metal Roofs & more.
W.H. Demmons, Inc. meets all your HVAC, Geothermal and Roofing needs

DeLorme Residence

Freeport, Maine
Demmons Roofing has been a roofing leader in Maine since 1914


In 2003, with the help of Cambridge Sheet Metal, Demmons Roofing completed the installation of a Dutch Seam, 24 ga. Mint Green steel with Mission Red steel roof for the DeLorme Residence, of DeLorme Mapping.

The project was so striking and impressive that is was recognized by Atas International, Inc. as one of the Residential Projects of the Year for 2003.

Standing Seam Metal is just one roofing material, Demmons Roofing installs


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W.H. Demmons, Inc. | 93 Warren Avenue | Portland, Maine 04103 | 207-797-7468 | www.whdemmons.com