There are tasks you can do in order to keep your air conditioning unit working well. These are simple things that will not require calling a contractor; things like changing the filter on a central air conditioning system. However, these are very small items, and most maintenance tasks should be done by professional contractors because they will involve working on the main unit or cleaning out the vent system. Unless you already have experience with cleaning out a vent system, you risk blowing dust and dirt all over your home.
I was so thrilled when I met with the landscapers who were going to be planning out my landscape design and doing all of my landscaping in Minneapolis MN. I knew that they had planned out and landscaped several yards in the past, and I thought that all of these yards looked excellent. I was also really excited for the opportunity to add my own twist and personality to the landscape design of my yard.