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The Craftsman Corner

Why Did My Water Bill Double? Start Here.

Straight-talk plumbing advice from Brendan — Craftsman Plumbing, Dallas–Fort Worth

Issue #1 Published August 20, 2026 From Brendan — Craftsman Plumbing

Nothing gets a homeowner's attention quite like a water bill that doubled overnight. I see it all the time across DFW, and nine times out of ten it's not a billing error — it's a leak that's been quietly running for weeks. Here's how to track it down before it costs you another month's worth of wasted water.

Article 1

The Three Silent Suspects

Your Toilet Flapper

A worn flapper lets water trickle from the tank into the bowl constantly, and most people never hear it. That quiet drip can waste hundreds of gallons a week without a single puddle on the floor.

Your Irrigation System

A cracked sprinkler line or stuck zone valve can bleed thousands of gallons a month — especially after a hard freeze damages underground piping. If your system ran all winter or sat untouched since last fall, give it a close look.

A Slab Leak

Here in North Texas, our expansive clay soil shifts constantly with the rain and heat cycles, and that movement stresses the supply lines running beneath your foundation. A pinhole leak under the slab can go undetected for a long time while your meter keeps spinning.

The 10-Minute Meter Test: Turn off every faucet, appliance, and your irrigation controller. Then go watch your water meter. If the dial or digital flow indicator is still moving, water is going somewhere it shouldn't. A moving meter with toilets confirmed dry points strongly toward something below the slab — and that diagnosis needs a licensed plumber with listening equipment, not a shovel.

If your meter is moving and you can't find the source, give us a call at (214) 444-9816 — we'll track it down without tearing up your home unnecessarily. Catching a slab leak early is always cheaper than waiting another billing cycle.

— Brendan, Craftsman Plumbing | License M-43680

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