Integrity Services of Maine

Oct 2019

Bill and Gabe from ISM installed a heat pump system for us over the summer. They were very professional, trustworthy, and clean. We have two young sons and they really enjoyed watching the ISM guys working - the younger one now wants to be a junior apprentice! We have been thrilled with the work that was done - everything was done correctly with excellent attention to detail. We highly recommend ISM and the kids can't wait for them to come out to service our furnace and the mini splits!