Do you know where your home’s water shut-off valve is, and how to turn it off? Learn what to do before you’re faced with a ...

1. Locate Your Water Shut-Off. Every home is a little bit different in the placement of its water supply shut-off. Your plumbing appliances each may have their own shut-offs, but there will also ...

Key Takeaways. The cost to replace a main water shut-off valve ranges from $150 to $600, with an average cost of around $285.; The cost of the valve itself will vary by type, but most cost between ...

Locate the water meter near the street or sidewalk; the shut-off valve may be inside or near the same box. Look for a small plastic or metal cover in your yard, close to the front of your property.

At that point, you’re ready to shut down the water and replace the valve. Shut off the street-side valve where the water enters the house. Then loosen the coupling nut and remove the nipple from ...

The most advanced (and expensive) water-leak detectors take it a step further, with an auto-shut-off valve on your home’s main water supply to prevent a flood.