I purchased an HVAC system from Middleton Heating & Air Inc a year ago or so. Their most recent visit was for the yearly maintenance on the HVAC system. When I I was looking to purchase the system, I had searched on the internet, and a sales representative contacted me, He was very nice. The company gave me a veteran's discount. Everything turned out great with the install, so I called them for the yearly maintenance. The technician did a very thorough job. He checked the furnace and found a few things amiss which he fixed. He looked at the outside unit and told me everything looked good there. I am very happy with their service. I have no qualms at all with them.