First, turn off your main water supply if the leak is significant or a pipe has burst. This is considered a plumbing emergency, and most professional services will respond immediately. Turning off your water will avoid leakage if the leaks are small or you can’t discover them, but it may not be the most effective way to deal with the matter. Instead, contact a professional basement specialist and request a thorough, free evaluation of your property. They’ll be able to pinpoint the source of the leaks and any secondary damage, as well as design a personalized solution to the problems your home is experiencing as a result.