Connect a 1/4-by-1/4-inch flex supply tube to the shut-off valve and the fridge.

There are three different types of materials available for the water line.

A professional usually charges less than $200 to connect a water line to a refrigerator.

Water being poured from refrigerator into glass cup with ice

The Spruce / Kevin Norris

However, to avoid mistakes and unforeseen repairs, it may be best to hire a professional.

If you have an ice maker, throw away the first two batches of ice.

Connecting a water line to a refrigerator is straightforward.

Different types of under the sink shut-off valves on gray wood floor

you’re able to complete it in about an hour.

Otherwise, connecting to a nearby water line is a simple task.

Not all refrigerator water lines are made of the same materials.

Materials and tools to install a water line to the refrigerator

The Spruce / Kevin Norris

The 1/4-inch diameter tubing can be made of copper, braided steel, or plastic.

Cost to Install Water Line to Refrigerator.Angi.

How to install a refrigerator water line.

Water supply line shut off underneath kitchen sink

The Spruce / Kevin Norris

Faucet supply tube disconnected from valve

The Spruce / Kevin Norris

Tee adapter added to top of outlet port of the shutoff valve

The Spruce / Kevin Norris

Refrigerator supply tube connected to the tee adapter

The Spruce / Kevin Norris

Water supply tube connected to back of refrigerator

The Spruce / Kevin Norris

Water turned on by turning shutoff valve under kitchen sink

The Spruce / Kevin Norris

Flushing the line out with water

The Spruce / Adrienne Legault