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.  |
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Standing Seam Metal roof systems are increasingly popular choices for coastal environments.
**See associated News Article: Homeowners on a Hot Metal Roof |
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W.H. Demmons, Inc. | 93 Warren Avenue | Portland, Maine 04103 | 207-797-7468 | www.whdemmons.com