Free energy in exchange for your thoughts!

All of us here at Duluth Energy Systems appreciate your business and we work hard to be the preferred thermal energy provider in Duluth's downtown and Canal Park areas.  Please take a few moments to tell us what you think of our service and how we might better serve you in the future.
 
Each Duluth Energy Systems Account from which we receive complete contact information including email addresses before October 31, 2016 will receive ONE-MILLION free Btus of thermal energy (a credit will appear on your December billing statement).
 
 
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