In most cases, labor will make up the bulk of the cost to replace a backflow preventer. This work must be done by a licensed professional, which means you’ll need to hire a plumber to complete the task. On average, expect labor costs to run between $100 and $400. Advertisement THIS IS AN ADVERTISEMENT AND NOT EDITORIAL CONTENT. Please note that we do receive compensation for any products you buy or sign up to via this advertisement, and that compensation impacts the ranking and placement of any offers listed herein. We do not present information about every offer available. The information and savings numbers depicted above are for demonstration purposes only, and your results may vary. Find Affordable Plumbers And Plumbing Services Angi helps you connect with specialized plumbers who are reliable and know how to handle plumbing installation and repairs. Explore Options

The condition of existing pipes can also impact the backflow replacement cost. Working with older pipes either requires that the plumber installs new pipes for an easier installation or retrofits the system onto the existing pipes. Either way, this can increase both parts and labor costs. On average, the cost to install new plumbing is $6,000.

Finding a reliable Plumber in your state doesn't have to be a hassle. Choose from a list of top-rated plumbers with extensive knowledge and experience on Angi.

The cost to install a backflow preventer breaks down into two main categories: the backflow preventer cost itself and the labor to install it.

You’ll need to have your backflow preventer tested every year. During that inspection, the plumber can let you know if it’s time to replace the device. On average, these devices last between five and 10 years.

On average, a backflow preventer device costs between $35 and $600, though in some extreme cases, you might spend as little as $5 or as much as $1,000 for the device. For instance, the backflow preventer installation cost for a garden hose may only be $5 for the unit while a basement drain backflow cost can reach $1,000 for the system alone.

Arrow Valves have a thorough understanding of the current Water Regulations and how the Water Supply Industry is interpreting them - call for guidance or click for online resources including tutorials and our BIM model library

If your backflow preventer stops working—or if the plumber spots an issue during annual testing—you’ll also need to pay for repair work. On average, plumbing repair costs $45 to $200 an hour, depending on where you live, the type of work and the urgency of the repairs. Advertisement THIS IS AN ADVERTISEMENT AND NOT EDITORIAL CONTENT. Please note that we do receive compensation for any products you buy or sign up to via this advertisement, and that compensation impacts the ranking and placement of any offers listed herein. We do not present information about every offer available. The information and savings numbers depicted above are for demonstration purposes only, and your results may vary. Compare Quotes From Top-rated Local Plumbers Free, No-commitment Estimates Find A Plumber

Backflow preventers are often required in business properties and multi-family properties, but some single-family homes may need them, too. They’re most common in homes with automatic irrigation systems and fire sprinkler systems.

WattsBackflow preventer

Lexie is a deputy editor at Forbes Home and has over 6 years of professional experience as a writer and editor in the home improvement space. She's previously worked at sites such as HomeAdvisor and Angi (formerly Angie's List).

FEBCO

While the device and labor are the two core backflow installation cost factors, prices can vary according to some of these other factors:

In some cases, municipalities require that business owners and homeowners obtain a permit before installing a backflow preventer, especially because the devices are connected to the main water supply. If this is the case, budget between $50 and $100, though the licensed plumber will likely obtain this permit for you.

Timothy has written about personal finance, including detailed home renovation and repair cost guides, since 2017. His work covers everything from plumbing and roofing to solar and pest control. Find his work on sites like Angi, USA Today and The Penny Hoarder.

Backwater valves protect your home from being contaminated by water from the public water system while a backflow preventer keeps your home’s contaminated water from entering the public water system. That’s why cities often take an active role in ensuring your backflow preventer gets an annual inspection by a licensed plumber.

Because backflow preventers use copper and brass components, they can be targets for theft. If your preventer is in an easily accessible outdoor location and you’re worried about it being stolen, you can spend between $200 and $300 on an anti-theft device. Advertisement THIS IS AN ADVERTISEMENT AND NOT EDITORIAL CONTENT. Please note that we do receive compensation for any products you buy or sign up to via this advertisement, and that compensation impacts the ranking and placement of any offers listed herein. We do not present information about every offer available. The information and savings numbers depicted above are for demonstration purposes only, and your results may vary. Looking For Experts To Solve Your Plumbing Problems? Finding a reliable Plumber in your state doesn't have to be a hassle. Choose from a list of top-rated plumbers with extensive knowledge and experience on Angi. Find A Plumber

While the cost of backflow preventer installation is a one-time fee (until it’s time to replace it), you will encounter ongoing costs associated with maintaining the system.

If you are required by the municipal water provider to install a backflow preventer for a system or appliance in your home or commercial property, you’ll need to hire a licensed installer. This is not a DIY task. Instead, get quotes from multiple plumbers near you who specialize in this line of work, and go with the most affordable—but still well reviewed—contractor.

Get professional help from tank installers for installing environmental-friendly and long-lasting propane tanks & underground propane storage tanks.

backflowpreventer中文

The type of backflow preventer you install will have the largest impact on your overall costs. Backflow preventers for garden hoses are the most affordable while the backflow preventer installation cost for a basement drain can reach $1,000. The cost to replace an irrigation backflow preventer sits somewhere in the middle. TYPE OF BACKFLOW PREVENTER TYPICAL DEVICE COST Garden hose $5 – $35 Home appliance $20 – $100 Irrigation or sewer system $100 – $600 Floor or basement drain $150 – $1,000 Note: This table shows device costs only. Labor is a separate charge. See More See Less

To request a quotation from Arrow Valves directly from this website, please complete the contact form. A representative will reply to you as soon as possible

Our range includes PRV536, PRV535, PRV1310 and PRVNGE models. These pressure relief valve products come with gauges, allowing you to make accurate adjustments. Regardless of the setup you choose, this process is quick and simple, and full instructions will be provided. Bear in mind that for these solutions to work, the force of water at the inlet must always be higher than the desired outlet pressure.

If you live somewhere with extremely cold temperatures in the winter, you may need to spring for a thermostatic freeze relief valve for your device. These valves prevent the system from freezing when temps drop and cost roughly $100 on top of the base device cost.

Check valve

The best place to install a backflow preventer is in an above-ground enclosure, though sometimes, you can install them in an underground vault. When you hire a plumber to handle the work, they’ll be able to recommend the best location for installing the device.

Backflow preventer installation costs between $105 and $1,400, with the average property owner spending $325 per backflow preventer. Backflow preventers are essential in many commercial and some residential properties as they keep contaminated water from flowing backward out of your home and into the public drinking water supply.

You may also encounter some add-on costs when installing your backflow preventer, including a thermostatic freeze relief and an anti-theft device.

In general, commercial buildings and multi-family homes are required to have backflow preventers installed and regularly tested. Residential homes may also need a backflow preventer, especially if they have an outdoor sprinkler system installed.

Backwater valve

A backflow preventer is an essential plumbing component designed to prevent dirty, contaminated water from flowing back into public drinking water after entering a home or business. They are usually required in multi-family homes, businesses and homes with an irrigation system.

To arrive at the average costs in this article, eight contractors and cost databases were surveyed on national and local levels. All averaged figures were correct at the time of publication and may be subject to change.

Backflow preventers need an annual test to ensure they are working optimally. If you are required to have a backflow preventer for any system or appliance in your home, your water company may even shut off your water if you don’t get an inspection by a certified backflow inspector every year, in the month that it was originally installed.

The Forbes Home editorial team is independent and objective. To help support our reporting work, and to continue our ability to provide this content for free to our readers, we receive compensation from the companies that advertise on the Forbes Home site. This compensation comes from two main sources. First, we provide paid placements to advertisers to present their offers. The compensation we receive for those placements affects how and where advertisers’ offers appear on the site. This site does not include all companies or products available within the market. Second, we also include links to advertisers’ offers in some of our articles; these “affiliate links” may generate income for our site when you click on them. The compensation we receive from advertisers does not influence the recommendations or advice our editorial team provides in our articles or otherwise impact any of the editorial content on Forbes Home. While we work hard to provide accurate and up to date information that we think you will find relevant, Forbes Home does not and cannot guarantee that any information provided is complete and makes no representations or warranties in connection thereto, nor to the accuracy or applicability thereof.

We are confident that we will have the perfect PRVs for you and if you would like further details about these solutions or you want advice to ensure you choose the most suitable system, don’t hesitate to get in touch with our friendly and professional team. You can contact us by phone or email and we will be happy to answer your questions. Datasheets:

Angi helps you connect with specialized plumbers who are reliable and know how to handle plumbing installation and repairs.

Backflow preventer installation costs also vary by the size of the valve. Measurements refer to the diameter of the valve; these typically range from 0.5 inches to 12 inches. The table below shows how size affects the typical cost range ($35 to $600) for device costs only. DIAMETER OF VALVE TYPICAL DEVICE COST 0.5 inches $35 – $55 1 inch $50 – $100 2 inches $75 – $200 6 inches $100 – $300 8 inches $100 – $400 12 inches $400 – $600 Note: This table shows device costs only. Labor is a separate charge See More See Less

Our in-house servicing team and on the road engineer are dedicated to maximizing product longevity and minimizing on-site interruption

We offer a broad selection of pressure reducing valve (PRV) solutions. As their name suggests, these products are used to relieve excessive water pressure and they have a number of different applications. For example, they can be used to reduce the force of mains water if it is too strong, control pump outlet pressure and aid water conservation. They can also provide a constant outlet pressure even if inlet pressures vary.

Backflow testing costs vary across the country, but the average homeowner should budget between $100 and $200 for this service.