Why Is My Water Bill So High? 7 Hidden Leaks

If your water bill has jumped without a clear change in habits, the most common culprit is water leaking somewhere in your home or property. The good news: you can often narrow down the problem quickly with a few checks that don’t require special tools.

Start with the “leak test”

Before you inspect fixtures, confirm whether water is running when it shouldn’t. Turn off all faucets, stop using laundry/dishwashers, and make sure sprinklers are off. Then check your water meter—if it continues to move, you likely have a leak somewhere on your side of the meter.