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Why is my water bill suddenly so high?

A water bill that jumps with no change in your habits almost always means water is running somewhere you can’t see. Nine times out of ten it’s a toilet that never fully shuts off. Start there. A two-minute meter test tells you whether you’ve got a leak before you call anyone.

Run the meter test first

Find your water meter, usually a lid at the street or property line. Turn off every tap, the dishwasher, the washing machine, the ice maker. Then look at the meter’s small triangle or wheel, the leak indicator. If it’s still creeping with everything off, water is leaving the system somewhere. That single test is the whole diagnosis.

Where the water usually goes

1. A running toilet. This is the big one. It’s the most common cause by far, and it’s usually silent. A worn flapper lets the tank seep into the bowl around the clock, and a single running toilet can waste hundreds of gallons a day without a sound or a stain. If your bill jumped, check your toilets first, before anything else.
2. A hidden plumbing leak. A leak inside a wall, under the slab, or in an underground line drains water before it ever reaches a faucet. You won’t see it, but the meter will. If the meter keeps moving and no toilet is running, this is the one to call on.
3. An irrigation or sprinkler problem. A cracked sprinkler head or a leaking underground line waters your yard and your bill at the same time. Summer jumps are often this.
4. A water softener stuck regenerating. A softener that’s cycling too often or stuck in regeneration can send water straight to the drain continuously. Easy to overlook because it’s tucked away.
5. A seasonal jump in normal use. Sometimes there’s no leak at all, just more water going out the door: filling a pool, extra irrigation, guests in the house. Worth ruling in before you go hunting for a leak.

The toilet test you can do in two minutes

Because a running toilet is the number one cause, start here. Put a few drops of food coloring in the toilet tank, the back part, not the bowl. Don’t flush. Wait ten minutes. If color shows up in the bowl, the flapper is leaking and that toilet is your bill. A flapper is a cheap, common fix. Check every toilet in the house, not just one.

When to call

If the meter keeps moving with everything shut off and no toilet is leaking dye, you’ve got a hidden leak, and that’s worth a call. We’ll track down where the water is going and fix it. Same-day service across the Midlands during business hours.

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