When a frozen Pittsburgh pipe starts leaking as the house warms up

The burst often shows up not at the coldest hour, but as the line starts to open again.

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Ice in a pipe can split the wall of the tube or a fitting. You may only notice when water returns and finds the crack. If a drip or a spray starts during a thaw, shut the water off if you can do it safely and treat it as an active leak.

Don't assume a small drip will stay small. In a stacked Pittsburgh house it can reach a kitchen ceiling quickly. Stay out from under a sagging, wet bulge.

Repair of the split, and any valve that failed in the cold, is licensed plumbing work when that's what's required. Everyday fixture follow-up in the South Hills can later go through Dormont plumbing repair or Penn Hills plumbing, once the line is stable.

Wet drywall or plaster should wait until the source is truly stopped. Carnegie drywall and plaster repair is written for that after-the-leak stage.

If you want help arranging a visit in Pittsburgh and nearby Allegheny County, call or text (724) 603-5464 or email createdliving@gmail.com. A coordinator reviews the request and arranges a qualified or licensed local pro when the work requires one. For gas, electrical fire, downed lines, or immediate danger, call 911 or the utility. We do not promise a response time or a guaranteed arrival window.