COST CALCULATOR

How Much Does It Cost To Install A Water Shut Off Valve?

Q: How long should my new valve last?

A new quality water shut off valve should last between 10 and 20 years, though in most cases, they tend to last even longer. Angle stop valves should be checked for efficacy around eight years and every year after.

Q: Why do I need to replace my old valve?

Over time, valves can wear down. Replace them if they become too difficult to turn or break entirely. If you need to shut the water off, you may have to shut off the water to the whole home.

Q: Why is a shut off valve so important?

A water shut off valve is important to stop leaks and potential flooding. This valve stops the water immediately if something goes wrong in the home.

Q: How long does it take to replace a water shut off valve?

If the valve is easily accessible, the job should take one or two hours. If the valve is not easily accessible, you’ll need to factor in the time spent to access it and to put the home back together again after the replacement.

Typical range: $167-$200

Find out how much your project will cost

Zip Code

cost to install a water shut off valve Calculator

For your project in zip code 43215 with these options, the cost to install a water shut off valve starts at $167.34-$200.50 per valve. Your actual price will depend on job size, conditions, finish options you choose.

If you're dealing with a leak or a malfunctioning appliance, the main water shut off valve can save you a lot of trouble and heartache. When you turn the valve off, it completely stops the flow of water throughout your home so you can make any necessary repairs before things get out of control. Over time, this valve can rust or may even break and will need to be replaced. If you're looking to replace yours, read on to learn more about the replacement process, cost, and more.

Cost Calculator

Zip Code

Calculations are dependent on where you live

Valve

Standard Services		Quantity	Low	High
What you can expect
Range per valve:			$167.34	$200.50
Range for this type of project:			$167	$200
Estimate: $184
	Basic Labor for Shut Off Valve Installation	2 hours	$136	$165
	Labor costs for thorough installation. This will start with a full assessment of the space. Your team will plan the layout, acquire appropriate equipment, transport materials, and execute preparation, installation and cleanup. They will shut off water supply, remove the existing valve, install new valve, and conduct a full test to check for drainage and leaking. If needed, demolition and surface restoration of walls, floors, and ceilings will incur additional costs.
	Job Supplies for Shut Off Valve Installation	1 valve	$31	$36
	Standard supplies and materials used in the installation process, such as connectors, fittings, and mounting hardware.

Standard services

Basic Labor for Shut Off Valve Installation
$136 -$165

2
hours

Labor costs for thorough installation. This will start with a full assessment of the space. Your team will plan the layout, acquire appropriate equipment, transport materials, and execute preparation, installation and cleanup. They will shut off water supply, remove the existing valve, install new valve, and conduct a full test to check for drainage and leaking. If needed, demolition and surface restoration of walls, floors, and ceilings will incur additional costs.

Job Supplies for Shut Off Valve Installation
$31 -$36

1
valve

Standard supplies and materials used in the installation process, such as connectors, fittings, and mounting hardware.

Optional Services

What you can expect

Range per valve:
$167 - $200

Range for this type of project:
$167 - $200

Estimate:
$184

Cost Comparison

YOUR ESTIMATE

$184

NATIONAL AVERAGE RANGE

$174 -$208

YOUR ESTIMATE

Install a water shut off valve: national average cost

The national average materials cost to install a water shut off valve is $34.77 per valve, with a range between $32.53 to $37.00. The total price for labor and materials per valve is $190.92, coming in between $173.71 to $208.13. Your actual price will depend on your location, job size, conditions and finish options you choose.

cost to install a water shut off valve
National Avg. Materials Cost per valve	$34.77
National Avg. Cost (labor and materials) for 1 valve	$190.92
National Cost Range (labor and materials) for 1 valve	$173.71 - $208.13

Replace main water shut off valve cost

The cost for a water main shut off valve is around $250, including labor and parts. The cost for the replacement part alone is roughly around $40, which makes this an intriguing potential DIY project. However, this is a project that may be best left to a professional. A plumber charges by the hour, and shut off valves are usually quick for a professional to install. Before you break out your tools, you should know what valve style you want and what product goes with what plumbing.

Main water shut off valve

When replacing your water main shut off valve, consider the part, the labor, and any additional costs. You need a permit to replace this valve, which could cost anywhere between $50 to $500 depending on where you live. A plumber will charge roughly $200 / hour, and the part itself will range between $10 and $100 based on your needs. The average cost for this job is around $250, but if the valve is difficult to get to, or requires extra work to replace, that cost can go up.

Toilet shut off valve

A toilet shut off valve replacement is a relatively simple job. You’ll generally spend between $60 to $150 to accomplish it. This valve is located on the pipe between the wall and the tank, so if the toilet is having an issue, you can stop the water flow to it without disrupting your entire system. A plumber could handle this job relatively quickly, provided there are no complications.

Sink shut off valve

A standard water valve replacement for under the sink is $10 to $30, based on what type you want. There are two types of valves used in sink hookups. Choose a right-angle stop valve if the water enters the sink through the back wall. If it enters through the floor, you’ll want a straight stop valve.

Considerations before replacing water shut off valve

Before you dive into a water shut off valve replacement, ensure you know how to complete the job. The type of plumbing you have (plastic, copper, or galvanized) makes a difference in what you’re going to purchase. These replacement jobs can involve occasional soldering, so if you’re not reasonably comfortable with the skill, you may want to consult with a plumber. If you’re DIY, you’ll need basic plumbing tools, such as a handy bucket, locking pliers, and an adjustable pipe wrench.

Labor cost

When researching “How much to replace main water shut off valve?” be aware that the answer depends entirely on the valve’s location. The parts are relatively cheap, so labor is the biggest cost for replacement. A plumber charges by the hour, which can be anywhere from $40 to $200. If the valve is buried in the basement, you’ll pay to have it dug up. If the valve is somewhere easy to locate and the job is simple, the labor charge will be smaller. Be sure to get quotes from various plumbers beforehand. A simple job could cost less than $300.

How to replace a water shut off valve

First, make sure you’re prepared for the job. Have your new valve purchased and ready to install. You’ll also need a bucket, an adjustable wrench, locking pliers, flame-resistant protective gloves, and a soldering torch if the job requires it.

1. Connection type

The connection type of your main water shut off valve should match the size of the pipe and the incoming tube connection.

2. Prep

Before doing anything else, turn off the water. If you have a gas water heater, turn the knob to the pilot position. If you have an electric water heater, turn off the circuit breaker. Open a faucet on the lowest and highest level of the home to ensure your pipes are fully drained before you remove the old valve.

3. Removing old valve

Start by disconnecting the supply tube from the shut off valve, then remove the old valve. Use pliers to loosen the nut and unscrew the valve stem. Screw the valve off and pull it from the pipe so it is completely removed. You may have to melt the original solder to remove the valve if you have copper or metal tubing.

4. Preparing for the new valve

Your new shut off valve should come with a new plate (or escutcheon.) Add the new plate and install a new compression nut into the tubing.

5. Installation

Your new valve is either installed via compression or push-fit. Ensure you understand how to install the type of valve you purchased. Complete the installation from here. If you need to, don’t hesitate to consult a plumber.

DIY vs hire a pro

This is a job you can DIY, though some knowledge of plumbing is recommended. It’s a simple plumbing job, but older pipes or copper pipes may require extra attention or even soldering. This can make the job take longer. If you hire a professional, you’ll pay for the labor costs, but they’ll bring the correct replacement and may even provide a warranty on materials and labor.