Your master water shut-off valve should be located where the water line enters your house. When shut off, it turns off the water to the entire house. The valve will be located indoors, along the perimeter of the house, on the side facing the street.
If you’re unable to find it on your own, you can also check your property inspection report, which was completed when you purchased the home.
Finally, if it’s an emergency and you are unable to locate the valve, please contact us and we can help shut-off the water from the curb-stop that attaches your service line to the main line in the street.