How much does it cost to install a PRV valve?

Author: Mr. Sherwood Hamill  |  Last update: Wednesday, February 18, 2026

A plumber will charge anywhere from $200-$800 for materials and labor but a homeowner with a moderate level of maintenance knowledge might be able to switch out their PRV.

How much does it cost to install a PRV?

Example Estimate

For a standard PRV replacement, expect to pay around $400 to $800.

How much does it cost to fit a pressure reducing valve?

Typical costs to fix high water pressure are £150 to £450, dependent on the specific repairs needed. For example, installing a pressure-reducing valve might cost between £150 and £250, including labour and materials.

How long does it take to install a water pressure regulator?

Q: How long does it take to replace a water pressure regulator? Replacing a water pressure regulator takes 1 to 2 hours, depending on your plumbing experience and the complexity of the installation.

How much does it cost to install a backflow valve?

Backflow preventer installation costs between $135 and $1,100 (or more if extensive labor is required). On average, you'll pay $350 to install a backflow preventer. The complexity of your home's layout and the exact device your plumbing system needs could drive up the costs.

replacing pressure regulator and main shut off valves

How much does it cost to install a valve?

Typically the replacement of a ball valve will cost between $200 and $500. This usually includes labor, material, and other items.

Why are backflow valves so expensive?

Factors affecting backflow valve installation costs include the complexity of the installation process, the size and complexity of the water system, the type of backflow valve required, the importance of backflow prevention, and compliance with local regulations.

Can I install a PRV myself?

While installing a pressure-reducing valve is a manageable DIY project for some homeowners, there are situations where professional help is advisable: If you're uncomfortable working with plumbing systems.

How much does a plumber charge to replace a water pressure regulator?

Water pressure regulators run $25 to $75, plus another $25 to $50 in solder and tools. A contractor will complete the same job for $350 on average, which covers labor, gas, and overhead expenses. You may be able to get this price wrapped into other project fees, like water main repair costs.

How long do PRV valves last?

PRV's can be purchased at a home improvement or plumbing supply store and can be installed as a do-it-yourself project or by a qualified plumbing contractor. How long will a Water Pressure Reducing Valve last? The life expectancy of a water pressure regulator is most commonly in the range of 10 to 15 years.

How much is a PRV valve?

A typical price for a Pressure Relief Valve & Regulator is $133 but can range from approximately $8 to $9,683.

How much do plumbers charge to change a valve?

The cost to replace a check valve varies widely depending on the type of check valve, location, and service type. On average, expect to pay between $100 and $400 for a professionally installed replacement check valve. On the other hand, the valve itself costs $35 to $600.

How much does it cost to install a pressure limiting valve?

A pressure reducing valve will cost between $300-400 in Victoria to supply and install by a licensed plumber (the plumber must hold a VBA license to ensure compliancy).

How much to fit a pressure reducing valve?

An Overview of Pressure Reducing Valve Costs

Over time, these valves may wear out or become ineffective, necessitating a replacement. The cost of replacing a pressure reducing valve in the UK ranges between £150 and £400. This comprehensive price includes materials, labour, and possibly some additional services.

When should a PRV be installed?

They are required by the Federal Housing Administration, the regional plumbing codes such as IPC and UPC, and numerous city and state codes. The requirement is that whenever the city main water pressure exceeds 80 lbs., a water pressure reducing valve must be installed.

How much does it cost to install a pressure tank?

Replacing a well pressure tank costs $500 on average, but it can cost between $300 and $700, depending on the tank's size, capacity, and labor costs for professional installation.

How much does it cost to install a pressure release valve?

The required type of PRVs can cost anywhere from $90-$200 and can be purchased at a big box store. A plumber will charge anywhere from $200-$800 for materials and labor but a homeowner with a moderate level of maintenance knowledge might be able to switch out their PRV.

Do I need a plumber to adjust water pressure?

If the water pressure regulator is not adjusted properly, you could have either too much, or too little pressure in your faucet or shower. With the right tools, you will be able to adjust the water pressure regulator by yourself instead of calling in the plumber.

Where to install PRV?

PRV placement

Installing them to the mains supply after the main shut off valve will accurately control the system pressure. PRVs will also control the flow rate of the water running through the system – this protects fittings and appliances from experiencing blowouts of water at a fast rate at any outlet.

What is the difference between a pressure relief valve and a PRV?

PRV: PRVs are adjustable and can be set to relieve pressure within a specific range, making them suitable for processes with varying pressure requirements. PSV: PSVs are typically set to open at a specific, non-adjustable pressure level, ensuring consistent safety margins.

Do I really need a PRV?

So any new home will have one of these valves installed. So the home inspector will always recommend getting the valve installed in any home, new or old, with a psi of 80 or higher.

How to tell if water pressure is too high?

Banging or Clanging Noises in Pipes

This is a sign that the pressure in your pipes is already extremely high, and the shuddering is your pipes adapting to the pressure increasing when you turn off the water. This also means that you could find yourself dealing with plumbing leaks within a short period of time.

What is the life expectancy of a backflow valve?

Most backflow prevention devices have a lifespan of 5 to 10 years, depending on the manufacturer and usage.

Who installs backflow valves?

Keep these points in mind if you have backflow valves installed: ✓ Changes to the plumbing in your property must be done by a licensed plumber or contractor, who will ensure that the work is done correctly and according to all applicable codes. This is important for your safety.

How much does it cost to install a backwater valve?

Costs there can range from $1,500 to $5,000, depending on the factors mentioned above. On average, homeowners can expect to pay around $2,500 for a standard flap-style valve installation and gate-style valves being on the higher end of this range.

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