I used to work in the H.V.A.C. field, this if you don’t know stands for Heating Ventilation and Air Conditioning. It was hard work, at least it was to me.It was also very frustrating work too. However, it had it’s rewards also. It paid pretty well for the small town areas that I have lived in. And I always had lots of work which means I always got a paycheck.Those are two good things about it. Now, I am going to write here for a moment about why you want to get your central heating and air conditioning system checked out at least a couple times per year.First of all, your central air and heating system is a machine. And most any and all machines need to be maintained. They need to be checked periodically to make sure they are working properly and doing the jobs they were designed to do.Next, by having your unit regularly maintained you are able to know many times if any costly repairs may need to be made in the future. Thus, this may give you some added time to save money in order to have those things taken care of.The third basic reason why you want to get your unit serviced on a regular basis is the fact that it can help you save money on your electricity bill. By keeping your unit well maintained and having it serviced and cleaned your unit should work less and not use as much electricity. Therefor saving you money in the long run.So, if you have not had your central air and heating system serviced in a while, get it done because it can save you a lot of money and heartache in the long run.