I would like to know some general guidelines for winterizing a home. I live in the Dallas/Ft. Worth area, so it doesn't get blizzard-cold here, but cold enough to prepare my house, just in case. I would specifically like to know if I should do anything for my built in lawn sprinkler system. And do I have to do anything to my refrigerated air conditioning unit? How do I prepare my heating system?
Thanks for any hints! I'm a first time homeowner and I need some good general advice!