A relatively conservative estimate for installing a Â¾ or full bathroom in a basement is $8,000 to $12,000. Installing a Â½ bath in the basement might cost as little as $5,000.
The refrigerator water supply line connects to a water inlet valve installed inside the bottom of the refrigerator. The line supplying water to your ice maker attaches to the valve. When the ice maker requires water, it sends an electric signal to the inlet valve to open and allow the water to fill the mold in the ice maker.
Accessing Water Valve. Turn off the power and the water to your refrigerator and unplug it. Place protective mats on your floor to avoid damage, then move the refrigerator away from the wall so that you can access the back of it.