W.H. Demmons W.H.

W.H. Demmons in the News

Posted June 1, 2022 Do Air Purification Systems Actually Work?

At WHDemmons, one of our top goals of 2022, is to start spreading more awareness about our Air Purification systems. By having these systems installed in offices, homes and commercial buildings, our... read more »

Posted February 1, 2022 THE BENEFITS OF WHITE ROOFS 

W.H. Demmons, Inc. The Only Roofing Contractor in Maine with their own Professional Engineers  White Roofs have become more popular over the last decade; however, a handful of myths still... read more »

Posted May 10, 2021 Guide to expensing HVAC costs

Heating, ventilation, and air conditioning (HVAC) replacement costs can be significant expenses for businesses that own or lease real estate. Find out about how to distinguish between deductible... read more »

Posted May 4, 2021 Thank you from Good Sheperd Food Bank of Maine

Dear Friends,  Thank you for joining our community of loyal and generous donors. It has been heartwarming to see so many Mainers coming together to help as we respond to the spread of the... read more »

Posted April 6, 2021 Thank you from ASHRAE

Dear Mr. Martin:Thank you for your recent investment supporting the ASHRAE Learning Institute(ALI). It is through financial leadership and support like yours that this programremains a successful... read more »

Posted January 25, 2021 Thank You from Portland Stage

Dear Doug,On behalf of everyone at Portland Stage we wish to express our sincere appreciation for your Take a Breath Season Sponsorship in the amount of $7,500. Your tax-deductible gift is critical... read more »

Posted August 27, 2020 CBS News: Making Indoor Air COVID Safe; Bipolar Ionization explained by Dan Kosalski and Doug Martin

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Posted June 22, 2020 Maine businesses rethink air quality as they reopen

As featured in the Bangor Daily News With health officials telling businesses to circulate as much clean, outside air as possible inside buildings as employees and customers return, the head of... read more »

Posted April 2, 2020 Letter to our customers

Dear Valued Customer, During these trying times due to the COVID-19 Coronavirus we hope our customers, their employees, and families are all safe and healthy. We, at WH Demmons are fortunate to... read more »

Posted November 28, 2018 WH Demmons secures $29,715.00 of Incentive Money for Walker Terrace HVAC Renovation Project

WH Demmons, Inc. working with Szanton Company, a local property owner and Efficiency Maine was able to secure $29,715.00 of incentive money through Efficiency Maine’s Custom Program by engineering... read more »

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