W.H. Demmons W.H.


Indoor Air Quality Protected by W.H. Demmons

Creating Safe, Healthy Indoor Air Isn’t Just a Priority, It’s a Necessity.
W.H. Demmons is Leading the Way with Bipolar Ionization.

We see Bipolar Ionization Technology as an important tool in the fight against COVID-19. W.H. Demmons offers Bipolar Ionic Air Purification Systems to provide you with clean, safe indoor air. Independent studies have shown our systems deactivate 99% of the coronavirus in minutes, while constantly filtering and cleaning your air.

Let us help you breathe easy.

January 24, 2024
WH Demmons partners with Sheridan Corporation and Seashore Trolley Museum on Designing and Installing another energy efficient Geothermal HVAC System for their new Model Railroad Building!

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March 3, 2023
A Fierce Force: A Profile of Roofing Project Manager Melissa Hall

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December 1, 2022
Indoor Air Quality: IAQ at Portland Stage

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November 1, 2022
November – Keith Eubank

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