Find shut off valves at lowe s today.
Water supply shut off valve under sink.
If this happens to you you can simply replace the valve with a new valve that matches the old one.
How to loosen a sink shutoff valve.
With a few household tool.
Replacing a shut off valve compression valve or angle stop may seem like a daunting task but it really takes less than 5 minutes.
Depending on what your plumbing issue is and how widespread it is you may need to work down the line shutting off greater portions of the water supply until the issue is addressed.
These inexpensive little valves rarely get used and when they do sometimes they leak.
Water can be shut off right at a fixture or appliance at the water heater or the main shutoff valve for the whole house.
The main water shut off valve stops the flow to the entire home from the water meter while other water valve types shut off the water at individual appliances fixtures and faucets.