The guys from McKay's Heating & Cooling did a good job, but there is still some things that they were supposed to fix but haven't. I don't like the way the air conditioner runs. Every time we run it, there is a tube that water comes out of and it runs down to the floor. It floods my kitchen and my sons bedroom, now I have to get all new floors. They were supposed to fix my bedroom window, they still haven't done that. They did a good job on the insulation and putting up a fan in the hallway. They also fixed the door that was letting a lot of air in. The guys were very good at their jobs and they were very nice. I told them about the air conditioner problem, they just haven't done anything about that or my bedroom window.