Durango Roofing Co

This was nothing to do with the installation of the roofWe installed a product for snow melt from Warm ZoneWe then received the message some of it was not melting snowAfter several attempts, we were able to set up an appointment with an electrician familiar with the systemAfter testing, he deem a transistor was defectiveHe then called Warm Zone and a replacement is being sent at which time the electrician will installThank you,Debi