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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W.H.
Demmons HVAC & Controls Division
The HVAC & Controls Division is a full service Design-Build-
Maintain engineering company offering a broad range of state of the art services to residential, commercial, industrial and marine customers.
The HVAC Division, originally Maine Air Conditioning, focuses on improving your energy efficiency, utilizing the expertise and experience of highly trained engineers and technicians.
W.H.
Demmons' Controls Division uses innovative technology to reduce your energy costs. Controls allows you to manage all aspects of your energy output 24/7, putting more money back in your pocket!
Let W.H. Demmons' HVAC & Controls Division Work For You! |
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HVAC Services |
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Cooling and heating systems |
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Air distribution systems |
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Refrigeration systems |
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Hydronic pumps |
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Water source heat pumps |
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Air and water balancing |
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Oil piping & Gas piping |
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Preventative maintenance |
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Sales & installation for replacement of or additions to existing systems |
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Marine Service Dealer for Adler-Barbour, Nova Kool, Nor Cold, Sea Frost and Grunert for refrigeration and Crusair, Marine Air, Lunair and Ocean Air for air conditioning. |
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Controls Services |
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Design, installation & maintain HVAC controls |
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Integrate existing security systems with building control systems |
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Design, installation & maintain building lighting controls |
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Reto-fit existing controls systems |
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Design, install, maintain & integrate BacNet controls systems |
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Support and installation of Honeywell, Carrier and Johnson controls systems |
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Design, install & maintain Variable Frequency Drives for all types of motors. |
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Design, install & maintain motorized shades and blinds for building envelope control |
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Engineer, design & install customized graphics and programs for any controls project |
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W.H. Demmons, Inc. | 93 Warren Avenue | Portland, Maine 04103 | 207-797-7468 | www.whdemmons.com
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