First, turn off everything that uses water. Everything. No showers, no washing machines, no that one toilet that sounds like a gurgling dragon. Go to your water meter—that little round disk in the ground or basement that never gets any love. Write down the numbers.
Wait an hour without using a drop. If the meter has moved even a tiny bit, congratulations: you’ve got a leak. It’s like catching your fridge eating snacks at midnight. Totally silent, but it’s happening.
The Toilet: The Usual Suspect
Your toilet is probably the culprit. It’s the drama queen of the house—always making noise, wasting water, and pretending nothing’s wrong. Put a few drops of food coloring in the tank (red or blue works great). Wait ten minutes without flushing. If the color seeps into the bowl, your flapper valve is on strike.
Fix it. It costs about five bucks and takes ten minutes. If you ignore it, you’re basically flushing dollar bills down the drain. Literally. I once had a toilet that made me feel like a water-utility CEO.