Ken Brock had installed three of four heat pumps in for me and the good thing about Mr. Brock are:Always there when he says he will beThe last job I got two quotes since I was selling a house and the potential buyer wanted to estimatesMr. Brock was 3500.00 cheaper on a 2 ton heat and ac unit as always the best deal.Call Ken he will take care of you and believes in letting a man live and not taking advantage of you in any way.