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

W.H. Demmons Projects List


GEOTHERMAL PROJECTS
 
Maine National Guard
Schair-Swenson Watson Alumni Building
Abromson Center
Shipyard Brewing Company  
Maine Central Institute
Merriconeag Waldorf School  
U.S Customs Building
Colby College  
Saco Transportation Center
York County Courthouse
Green Office Building
 

HVAC AND CONTROLS PROJECTS
 
Maine State Credit Union
Thomas College
Maine Wood Treaters
Saco Biddeford Savings
Goodal Medical Building

ROOFING PROJECTS
 
Embassy Suites
American Steel and Aluminum  
Sterling Rope
Fireside Inn and Suites
Sheridan Heights  
Center for Grieving Children  

Automotive Tech, SMCC

 
Cummings Mill Apartments  
Animal Neurological Center  
Four Unit Condominium, Gray
University Credit Union  
DeLorme Private Residence  
Fore Street
Harpswell Residence

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