5/5
I needed the blower motor replaced (quite expensive part). I had quotes from 3 HVAC companies as well as Greenergy. I ended up going with Greenergy as Mark went out of his way in trying to get my HVAC working at the most cost effective way. I had made a Nextdoor post about my HVAC issue and his response was quite descriptive and helpful. The reason I ended choosing him over the other 3 is because he took time out of his day to respond to my Nextdoor request without expecting anything in return.