The sump pump is essential for drying your basement and preventing water from leaking into your house. But how do you know it’s gonna fail? We break down in this guide the 10 most important warning signs your sump pump isn’t working properly, from odd noises to rising electricity costs. Learn how to protect your home by getting an early diagnosis of these problems and taking preventative measures to make sure that your sump pump stays up at the exact moment you need it.