W.H.Posted December 1, 2022 Indoor Air Quality: IAQ at Portland Stage
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W.H. Demmons in the News
Posted June 1, 2022 July Employee of the Month - Aaron
Aaron French is WHDemmon’s Employee of the month for July! Aaron is one of the HVAC Design Engineers at WHDemmon’s. He is a UMaine Graduate with his masters in Mechanical Engineering... read more »
Posted February 12, 2022 February’s Employee of the month- Kelly!
Our next employee to be recognized for outstanding work is Kelly! Kelly is not here this week as she will be getting married on Point Sebago! Congrats, Kelly! Kelly is a foodie, she can often be... 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 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 January 15, 2017 Turn Inefficient Pools Into Assets During Commercial Renovations
Article from W.H. Demmons' president Doug Martin on how to turn inefficient pools into assets during renovations. This article was posted in Construction Executive's January newsletter.... read more »
Since 1914 Energy Solutions Specialists
For more than a century, W.H. Demmons has been engineering energy solutions for customers across the globe. Every room, every building, every campus - we listen to our clients, we work within their confines, and we deliver observable results. At W.H. Demmons, we are saving you money all year long. All you have to do is contact us.
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