I think he did a good job But I have a real problem with the information he gave me about static or whatever. I am not happy to hear that after spending 14,000.00 plus that you did not install the proper ducts or whatever, I also noticed that I was told a wifi thermostat was going to be installed and it was not done Now I am wondering what else you didn't do I am not going to rate him because he didn't sell me the system and I don't think he installed the system so he was not the one that didn't install the new thermostat and not the one that didn't have the proper duck work installed. I have gone from being very positive about the company to vary unsure about the company I am extremely upset and disappointed Loren Hoch