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

Roofing Maine

Where do you turn when you need roofing? Maine residents and high-end commercial clients both turn to W.H. Demmons, Inc., and Demmons Roofing, for energy-efficient roofs. Our designs have been used all over the state, from Kennebunkport to Scarborough to right here in Portland. For nearly all our projects we use the Schlebach Quadro, a machine that creates custom panels for residences and commercial properties alike.

Our engineers can design flat top roofs that incorporate your HVAC units, ventilation systems, pipes, and gutters, resulting in saving space for commercial and industrial clients! The following are just a few examples of how our projects have helped local business:

Embassy Suites, Portland Maine

The Embassy Suites in Portland, Maine underwent major renovations focused on energy saving solutions. As part of the renovations, a new white roof was installed. A white roof is 87% reflective cutting energy costs and making roof top HVAC units more efficient.

DeLorme Private Residence

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.

Fore Street Historical Restoration

Our highly skilled crew carefully articulated an 80' crane up and around a corner in order to repair this historical slate shingle roof on this 60ft high building.
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With our roofing, Maine residents enjoy lower rates, high quality tools and equipment, and premium materials. Combined with our renowned geothermal projects, our customers can achieve thousand dollar drops in their energy bills. Our designs are made to stand up to the elements, save space, and reduce energy loss. A new roof from contractors at W.H. Demmons, Inc. will also increase the aesthetic appearance and value of your property. Give us a call today to speak with a representative.

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