The costs of installing underground sprinkler systems have come down in recent years and this has allowed more homeowners to take advantage of the ease and convenience of those system to maintain a lush green and beautiful lawn without the hassle of having to haul around garden hoses and moveable sprinklers all summer long. That convenience however comes with some required maintenance tasks for people in northern states like Michigan to keep the system running for many years. Performing the proper sprinkler winterization and sprinkler blowout tasks will keep your lawn sprinkler system running in top form for many years to come. Seasonal Sprinkler Startup and Sprinkler Winterization done properly avoids lawn sprinkler repair especially in the northern states like Michigan.