The best way to keep water out of your basement is to keep it away from your home’s foundation, and there are several ways to do this. Keep the ground around your house sloped away from it, and free from shrubbery or plants that might prevent sunlight from drying out the soil. Install gutters and downspouts, keeping them regularly clean of debris, and make sure they drain well away from the foundation (either by piping it underground or extending the gutters away from your home). Keep your home’s window wells covered so they don’t collect water.