I have recently come into a great deal of cash and using it to make repairs on our home. I have redone the bedroom, more current appliances, and marble countertops. It looks amazing. I am looking now to replace our heating and cooling system units. I am trying to choose between a central air system and the window A/C units. After talking to an Heating, Ventilation, and A/C professional I have opted to go with do central air. I will be getting programmable control units that I can locale in room. This way I can fully control the A/C and temperature in whichever room I am in. The Heating, Ventilation, and A/C professionals all told me that this would save me a lot of cash on our heating and cooling costs. They told me that if I get window A/C units they might not be as effective! Plus I won’t be able to open up the windows! In the summer months it’s a nice option to save some cash on a/c by opening the windows. Along with the more current A/C units I will be getting some more current furnace parts, due to the fact that our furnace isn’t running too well at all. The Heating, Ventilation, and A/C professional told me he has a neighbor that buys discount furnace and A/C equipment parts. This works out well for me because I can pay a lot less than I usually would. I am happy to see how the programmable control units affect our heating and cooling system. I have been fully assured that I will notice a difference in quality and cost in our energy bill. I am quite cheerful I decided to revamp our heating and cooling systems. I may even get a window A/C unit for the basement.