When using Sweeney’s Pool Service Inc. you can be rest assured that a licensed professional will be servicing your pool. This is so important because it verifies that our technicians are trained the correct way and can handle any situation that comes up. Long Island weather conditions vary from year to year. When it comes to maintaining your pool over the winter season, there are many factors that should be addressed. Whether you have a tarp cover or a Loop Loc safety cover, there are several different maintenance routines that should be followed. When you sign up for the Winter Watch, we will come twice throughout the winter months and make sure your pool is safe and your covers will last.