Backflow Archives - Fox Valley Backflow and Plumbing

What Does a Backflow Preventer Do & Why Is It Important to Maintain?

Backflow shut off valve in service room of building. Water safety device, prevents contamination of drinking water from sewage backup.

TL;DR:

A backflow preventer protects your clean potable water supply. It works like a one-way gate, blocking dirty water from flowing back in. Regular testing and simple upkeep keep it reliable. Small checks prevent costly damage, poor water quality, and health risks. Fixing minor issues now saves bigger problems later.

Backflow happens when water flows in reverse.
A plumbing backflow preventer stops it.
Pressure drops, hydrant use, or pipe repairs can trigger it.
Regular testing keeps your water safe.
Common problems include stuck valves, leaks, rust, and mineral buildup.

Imagine you fill a glass with crisp, cold water, trusting it’s safe to drink. You rarely think about what keeps your tap water clean, but hidden plumbing devices play a big role. One key guardian is the backflow preventer. This unsung hero stops contaminated water from sneaking into your home’s potable water supply.

If you own a home or a business, it’s worth knowing how a backflow preventer works. It protects your water from contamination, and with regular care, it saves you both money and stress. When you understand backflow preventers, you make smarter choices for your plumbing. That knowledge helps keep your water safe for everyone.

What Is Backflow and Why Is It a Problem?

Backflow means water moves opposite its normal path in your pipes. Instead of clean water flowing into your property, dirty water can slip back into your clean supply. This usually happens when pressure changes in the water system, such as:

A big drop in city water pressure after a water main breaks.
Firefighters taking a lot of water from a hydrant near your home.
Sudden changes when plumbing repairs happen nearby.

Any of these can cause dirty water to flow backward. If that water carries lawn chemicals, bacteria, or sewage, your health could be at risk. A backflow valve stops dirty water from flowing backward. It blocks anything unsafe from mixing with your clean supply.

How Does a Backflow Preventer Work?

A plumbing backflow preventer works like a one-way gate. When water comes into your house, it moves past a back flow prevention valve. The valve only lets water through in the right direction. If water tries to reverse, the valve snaps shut and keeps it from moving back toward your clean potable water supply.

Most backflow prevention devices are installed in key spots, for example:

On sprinkler or irrigation systems, which connect to outdoor faucets.
Where your home’s plumbing connects to city water lines.
In businesses using chemicals or cleaners that need special protection.

These valves don’t just stop water—they act as a barrier against anything harmful, from dirt to pesticides.

What does a backflow preventer do? It keeps dirty water from ever reaching your tap.
How does a backflow prevention device work? By shutting tight if water tries to flow backward, it guards your supply 24/7.

Why Regular Maintenance of Your Backflow Preventer Is Important

Just like a car or coffee maker, a backflow preventer needs regular checks. Small bits of sand, minerals, or even bugs can jam the parts. If the valve sticks or fails, it could let dirty water in before you even know it.

If you skip inspections, you risk:

Water that smells odd or tastes bad.
Having to replace pipes corroded by dirty water.
Potential fines in areas where backflow preventer testing is required by law.

Some towns demand yearly backflow testing by certified pros. Even if that’s not the rule in your area, it’s smart to schedule a quick check. Make sure your back flow prevention valve seals tight and springs work right. Staying ahead of issues keeps your water safe and avoids surprises.

Common Backflow Preventer Problems

Stuck valve – prevents the device from closing, leaving your water supply unprotected. Cleaning or swapping out worn parts usually solves the issue.

Leaks – even small drips waste water and raise bills. Check seals and gaskets, and tighten connections before bigger problems develop.

Corrosion or rust – weakens the device and can cause total failure. Often needs professional servicing or full replacement.

Mineral scale buildup – deposits stop the valve from sealing. Flushing and descaling restore proper function and keep water safe.

Protect Your Home by Maintaining Your Backflow Preventer

A backflow preventer may be small, but it plays a vital role in protecting your water and your health. By stopping contaminants before they ever reach your tap, it keeps your household or business supply clean and reliable.

Like any piece of plumbing equipment, though, it only works if it’s cared for. Regular testing keeps your backflow preventer working as it should. Cleaning and quick repairs stop costly damage, poor water quality, and even fines where yearly checks are required.

Not sure when your system was last inspected? Or if you even have a preventer installed? Find out now before problems show up. Staying ahead of maintenance keeps your water safe and gives you peace of mind.

Learn more about our backflow installation and inspection repair services here.

September 25, 2025/0 Comments/by Fox Valley Plumbing

Backflow, Tips

How to Winterize Your Backflow Preventer Before the Cold Hits

Using a flathead screwdriver to close the test cock when winterizing backflow preventer

TL;DR
Winterizing your backflow preventer protects plumbing, avoids costly repairs, and keeps irrigation systems safe. Simple steps now save stress later.

Shut off the water
Drain every valve fully
Wrap the unit with insulation
Prevent freezing damage
Gain peace of mind all winter

When the first frost hits, your backflow preventer shouldn’t be the weak spot. Skip winter prep, and water can freeze inside, split pipes, or cause costly repairs. Even one missed step can disrupt service or damage your system.

Winterizing now saves time, stress, money, and trouble when spring returns. Here’s how to drain and protect your backflow device, plus how to winterize backflow valve parts before the cold arrives.

What Is a Backflow Preventer and Why Is It at Risk in Winter?

A backflow preventer is a safety device that keeps dirty water out of your clean supply. You’ll see it on irrigation systems, sprinklers, and other outdoor plumbing. Most sit where the outdoor line meets the main, often in the yard, garden, or just outside the house.

Because these devices sit outside, they’re exposed when the temperature drops. If water freezes inside, ice can crack valves, seals, or housings. That means leaks, costly repairs, or contamination, not to mention insurance headaches. The fix is simple: winterize backflow preventer parts before the cold sets in.

Tools and Supplies Needed to Winterize a Backflow Preventer

Arm yourself with the right gear before starting. Having everything ready makes the process easier, quicker, and safer.

What you’ll need:

Adjustable wrench or pliers
Standard screwdriver
Towel or small bucket
Pipe insulation or foam covers
Weather-resistant insulation tape
Plastic bag or weatherproof cover
Compressed air (for systems with a blowout option)
Thick gloves and safety goggles

Safety gear matters if you’re working with pressurized water or compressed air. Wear gloves to prevent cold burns and goggles to block spray.

Step-by-Step Guide: How to Winterize Backflow Preventer Systems

Follow these steps for how to drain backflow preventer systems and get them ready for the cold. Skipping one step can leave water trapped, so move carefully and double-check.

Shutting Off the Water Supply

Find the shutoff valve inside your home or basement, just before the line heads outside to your backflow preventer.
Turn the valve to “off.” If it’s stiff, use a wrench for grip.
Confirm the water is off by lifting an outdoor faucet or test cock; no new water should flow.

Draining the Backflow Preventer

Locate the test cocks on the backflow preventer body.
Place a bucket or towel under each valve to catch leftover water.
Slowly open each test cock or backflow valve with a screwdriver, letting water drain out fully. A soft hiss or trickle of water means it’s working.
If your system has drain plugs or valves, open them in sequence to clear trapped water.
Use compressed air on low, if available, to blow out the last drops through the blowout port. Avoid high pressure, which can damage seals.

Insulating and Protecting the Unit

Wrap the device in foam pipe insulation.
Secure with weatherproof tape so it won’t slip in wet or windy weather.
Cover the setup with a plastic bag or insulated backflow preventer cover.
Make sure no parts are exposed. Gaps let ice sneak in.

Can a Backflow Preventer Freeze If Properly Winterized?

Can a backflow preventer freeze if properly winterized? When drained and wrapped, it rarely does. The real risk is trapped water or exposed parts. Miss a test cock or use thin or loose insulation and freezing becomes more likely.

Best practices:

Drain every valve, port, and test cock fully.
Use thick, weatherproof insulation, not just a towel.
Check insulation after storms to make sure it stays sealed.

Common mistakes include missing a drain plug, closing test cocks too early, or using poor-quality covers.

When to Call a Professional for Winterizing Help

Sometimes a setup’s location or design makes the task tricky. If your backflow preventer is buried, behind landscaping, or tied to complex plumbing, call a pro.

Signs you might need help:

Can’t locate all valves
Difficulty shutting off water or draining system
Unclear on steps due to unique piping
Previous winter damage

A licensed professional can drain, wrap, or show you how to remove backflow preventer systems. Services often include a full inspection, spotting leaks or wear before they become emergencies.

Keep Your Backflow Preventer Safe This Winter

Winterizing your backflow preventer keeps your plumbing safe. To do it correctly, shut off the water, drain every valve, and wrap the unit well. Taking these steps helps you avoid repairs and stress later. With your device protected, you can relax when the freezing winds arrive.

Want expert help? Learn more about our backflow installation and inspection repair services here.

September 4, 2025/0 Comments/by Fox Valley Plumbing

Backflow, Plumbing Tips

The Importance of RPZ Testing in Safeguarding Your Water Supply

Group of backwater valve or backflow shut off valve in service room of building.

TL;DR RPZ testing protects your water from backflow contamination. A certified pro checks the valve to ensure it blocks dirty water from entering clean lines. Regular testing prevents health risks, meets legal requirements, and keeps every sip safe.

Main Points:

What an RPZ valve does
Why RPZ testing matters
How testing works
Who can perform it
Recommended testing frequency

Water should always taste fresh, give you a clean glass, and be safe for your family, customers, and pets. Think of your plumbing as the first line of defence for your health, but even the best system needs a reliable gate. RPZ valves are that gate, stopping dirty water from sneaking back into the clean supply.

If these valves don’t work, your faucet could deliver a mix you wouldn’t want to drink. RPZ testing helps keep you safe and your water clean. It works quietly in the background, so you never need to worry about what comes out of the faucet.

What is RPZ in Plumbing?

Ever wondered, “What is RPZ in plumbing?” You’re not alone. An RPZ, or Reduced Pressure Zone valve, is a safety device in your water system. It’s a fancy name for a mechanism that keeps unwanted water from flowing in the wrong direction.

Picture it as a bouncer at the door, only letting in invited guests and keeping unwanted ones out. Water can sometimes move backward in pipes, like during a sudden drop in pressure. When that happens, it can pull in fertilizer, soap, or even a little pond water. The RPZ valve jumps in at that moment, shutting out everything that doesn’t belong in your glass or shower.

What is the purpose of backflow prevention devices?

Their main job is to stop anything unsanitary, hazardous, or even just ‘off’ from contaminating your potable water. It’s a small piece with a big responsibility.

Why Is RPZ Testing So Important?

You pour clean water into a sink, but a sudden pull drags dirty dishwater back up the drain and mixes it with the clean. That’s exactly how backflow works, allowing contaminated water to flow back into otherwise safe, clean lines. That’s where RPZ testing comes in.

What is RPZ testing?

It’s a thorough check-up that makes sure that the protective bouncer is still on the job. Over time, wear, age, or even a rough winter can cause the valve to weaken or break. If you skip the check, you risk letting bad water in, which is not only risky for health but can get you in other kinds of hot water too.

There are legal rules about regular RPZ testing. Ignore these, and you might face penalties or worse, a wave of preventable illness. It’s a little like skipping the smoke alarm—nobody notices until there’s real trouble.

How to Test a Backflow Valve: The RPZ Testing Process

How to test a backflow valve? If you’re curious (or just want to sound smart at dinner), here’s what happens during RPZ testing:

Water shut-off: The tester turns off the water to isolate the RPZ valve, so no surprises spray everywhere.
Setup: Special testing gauges connect to the valve, measuring pressure at different points.
Assessment: Measurements check that the valve’s pressure zones respond correctly. This stops any chance of backflow. The devices are watched for leaks or sluggish parts.
Report: Results are recorded. If your RPZ passes, the property gets a clean bill; if not, repairs happen right away.

This process doesn’t take long, but it’s detailed. Clean, safe water is the goal every single time.

Who Does Backflow Testing and When Should It Be Done?

Only certified professionals can perform RPZ testing. They’ve done the training and have the right tools for the job. In most places, you can’t just DIY it—there are tight rules to keep everyone honest and safe.

How often do you need a test?

Usually once a year — or twice if you run a busy commercial space.

Quick Cheat Sheet:

Property Type Suggested Frequency Who Tests?

Homes Once per year Certified plumber

Businesses Every 6–12 months Licensed tester

Hospitals/Schools Typically yearly Approved contractor

Never wait for trouble. Regular checks mean you spot worn valves before something nasty slips into the water.

Keeping Your Water Safe—Final Thoughts

Don’t trust your faucet to luck or guesswork. RPZ testing is one of those boring but necessary things that keeps you, your pets, and your neighbors healthy. It’s not just about ticking a box for the city. It’s about making sure every splash and sip is as safe as it should be.

Get your RPZ tested on schedule by someone who knows what they’re doing. And if you’re ever unsure, remember: clean water, clear mind. Don’t let backflow be the one thing you forget. Learn more about our backflow installation and inspection repair services here.

September 4, 2025/0 Comments/by Fox Valley Plumbing

Backflow

5 Reasons Why Regular Backflow Preventer Testing is Important

Clean water flows through your pipes every day. But when your backflow preventer fails, that water can become contaminated.

Backflow preventer testing makes sure this important device is working. It stops dirty water, chemicals, or debris from flowing back into your business or home’s water supply. Skipping these tests could risk your health.

Many business owners & homeowners don’t realize how easily backflow can happen. A drop in water pressure or a burst pipe can flip your system fast. Harmful substances can then flow into your tap.

Regular testing is essential for safety, legal compliance, cost savings, and community well-being. Keeping up with backflow testing procedures gives peace of mind.

5 Critical Reasons You Need Regular Backflow Preventer Testing

1. Protects Your Drinking Water from Contamination

You rely on your faucet for safe water. If your backflow preventer fails, harmful substances can enter your water. This includes fertilizer, pool water, and chemicals. Water backflow testing ensures that these dangers stay out.

A professional checks the valve, seals, and function to ensure the device works. Annual tests catch issues before they affect you. Think of it as your business and home’s security guard.

2. Ensures Compliance with Local and State Regulations

Many areas require backflow preventer testing every year. Skipping a test could result in fines or even forced service shutoffs. A licensed plumber records the test results and files reports with local authorities. Keeping your backflow tests up to date helps you follow the law and avoid penalties.

Check local regulations to know how often to test your backflow preventer. Staying compliant is easier than dealing with violations. It also helps protect your property’s resale value.

3. Prevents Unexpected and Costly Repairs

Backflow preventers are often out of sight, but a small problem can lead to big costs. Routine testing can spot worn seals or clogs before they cause major damage. Catching issues early means lower repair costs.

Delaying repairs can cause contaminated water, damaged pipes, or broken appliances. These fixes are much more expensive.

Backflow testing is a small investment that can save you thousands in repairs. It prevents major damage and protects your home’s value.

4. Keeps Your Business & Home Insurance Valid and Affordable

Insurance companies may require proof of regular backflow preventer testing. Without it, you could face higher premiums or denied claims for water damage or plumbing issues. Regular tests help maintain your insurance coverage and may even lower your rates.

A well-maintained backflow preventer protects your business and home from water damage. It also helps keep your insurance valid.

5. Supports Community Health and Environmental Safety

Backflow issues can affect more than just your business and home. Contaminated water can pollute public systems, affecting your neighborhood or the city. Regular backflow testing helps keep rivers, lakes, and reservoirs clean.

By maintaining your backflow preventer, you help protect public health and the environment. Proactive testing prevents health issues and ensures safer water for everyone.

Answers to Common Questions About Backflow Preventer Testing

Here are the key questions you need to know:

How Much Does It Cost to Test a Backflow Prevention Device?

Backflow testing costs typically range from $90 to $200. The price depends on factors like the size of your device, location, and local fees. If your business or commercial property needs 5 or more backflow tests, there is a discounted rate. Some communities charge extra if you miss the deadline. Regular testing is cheaper than dealing with emergency repairs or fines.

What Happens During Backflow Testing?

Backflow testing follows a set process:

Turn off water to isolate the system.
Check valves and seals for damage.
Measure pressure with test gauges.
Flush the system if necessary.
Record results for your files and local authorities.
Restore water and confirm proper function.

Licensed plumbers complete the test in less than an hour for most businesses and homes.

How Often Should a Backflow Preventer Be Tested?

Most areas require annual testing, but some cases call for more frequent checks:

Homes with irrigation or sprinklers may need biannual tests.
Businesses, restaurants, or medical facilities may have stricter rules.
New installations often need a test within 30 days.

Check your local regulations for details.

Stay Safe and Compliant with Regular Backflow Preventer Testing

Regular backflow testing protects your water. It ensures you stay compliant, saves money, and keeps your insurance intact. It also supports community health. It’s a simple way to avoid future headaches and contribute to the safety of everyone around you.

When it’s time for your next test, trust a professional to handle it. Learn more about our backflow testing, installation, and repair services here.

May 15, 2025/0 Comments/by Fox Valley Plumbing

Backflow

Water Safety for Teams & Customers Backflow Prevention Devices

Water is essential for daily life. Keeping it safe is crucial for everyone’s health. Without proper safeguards, water systems risk contamination. Backflow—an often-overlooked problem—poses real dangers to businesses, teams, and customers.

Fortunately, backflow prevention devices help protect water quality. Let’s explore how they work, why they matter, and how to maintain them.

Understanding Backflow and Backflow Prevention Devices

It helps to understand backflow and its risks to see why these devices are necessary.

What is Backflow?

Backflow happens when water moves in the wrong direction in a plumbing system. Instead of clean water moving in, sudden pressure changes can pull in contaminants. If the main line loses pressure, dirty water can flow backward. Sprinklers or factory equipment may push contaminants into the clean supply.

This backward flow can bring fertilizers, chemicals, and bacteria into daily water use. Left unchecked, contamination can cause serious health issues or disrupt business operations.

What is a Backflow Prevention Device?

A water backflow prevention device stops contaminated water from reversing course. Think of it as a one-way gate that ensures clean water flows in the right direction. These devices come in different types, including RPZ valves and double-check valves. Each type suits specific applications and risk levels.

Businesses with sprinklers or industrial equipment need special devices. These stop contaminants from reaching public water lines. No matter the setting, these devices play a key role in water safety.

Why Backflow Prevention Devices Matter

Adding these devices to a water system is not just a good idea—it’s essential. They help in two major ways: protecting health and ensuring compliance with regulations.

Protecting Health and Safety

Contaminated water can cause severe health risks. Without backflow prevention devices, dangerous substances can spread fast. Bacteria, chemicals, and toxins can quickly contaminate the water supply. For restaurants, healthcare facilities, and other businesses, contamination can be disastrous.

Consider irrigation systems. Without a backflow prevention device, harmful chemicals can mix with clean water. Fertilizers and pesticides may flow backward into the supply. Installing the right device ensures these substances stay out of drinking water.

Ensuring Compliance with Regulations

Many local and federal agencies require backflow prevention devices in certain plumbing setups. Ignoring these regulations can result in fines or even facility shutdowns.

Compliance means more than just installing a device. Regular maintenance and backflow prevention device testing are often required by law. Staying up to date helps avoid penalties while keeping water systems safe.

Installing and Maintaining Backflow Prevention Devices

A backflow prevention device installation must be done correctly to ensure effectiveness. Proper maintenance is just as critical.

How Backflow Prevention Devices Are Installed

Installing a backflow prevention device requires expertise. Licensed professionals check the system and choose the right device. They install it carefully, following strict guidelines.

Devices go where cross-connections are most common. This includes areas near water mains or sprinkler systems. Always hire a qualified plumber, like those at Fox Valley Plumbing, to ensure compliance and safety.

Cost and Regular Testing

Routine testing is necessary to keep devices working properly. Over time, parts can wear out or clog, reducing effectiveness. The state of Illinois requires backflow prevention device testing to be done annually.

The backflow prevention device cost varies based on type and location. While testing adds a small expense, it’s a critical investment in water safety.

Testing finds leaks, pressure problems, and mechanical failures early. This helps prevent bigger issues. Make testing part of your regular maintenance plan.

Best Practices for Water Safety

Following smart safety habits keeps water clean year-round. Here’s how to stay ahead of potential issues.

Educate Your Team

Awareness is key. Train staff to recognize the importance of backflow prevention devices. Teach them to look for signs of trouble, such as leaks or pressure changes. Well-informed teams help prevent small issues from turning into major risks.

Schedule Routine Inspections

Don’t wait for problems to arise. Regular inspections catch potential failures before they cause damage. Mark annual testing dates on your calendar and include inspections in routine maintenance. Hiring experts makes sure everything is checked.

Backflow Prevention Device Installation

Clean water is not guaranteed. Without proper precautions, contamination can occur. Backflow prevention devices safeguard water quality and protect health. Running a business or managing a property comes with important responsibilities.

Installing and maintaining these devices is one you can’t ignore.

Fox Valley Plumbing provides expert installation and backflow prevention device testing. Our team ensures your system meets safety standards. Learn about our backflow testing, installation, and repair services here.

April 15, 2025/0 Comments/by Fox Valley Plumbing

Backflow, Tips

8 Tips for Meeting Industry Standards for Backflow Prevention

Backflow Prevention commercial water line leak repair plumbing city requirement outdoor leak prevention

Protecting water quality is non-negotiable. It keeps contaminants out of drinking water. If you’re responsible for water safety, understanding backflow standards is essential. This guide will help you choose the right devices and stay compliant.

Understanding Backflow Prevention and Its Importance

Keeping clean water safe isn’t just a good idea—it’s the law in many places. Backflow prevention keeps drinking water safe from harmful contaminants. While the concept might seem technical, its application is practical and essential.

What is Backflow and Why Does it Happen?

Backflow occurs when water flows the wrong way, turning your plumbing into a two-way road. This can bring pollutants, bacteria, and chemicals into your drinking water.

Why does it happen? Backpressure occurs when downstream pressure is stronger than the supply.

Backsiphonage happens when water pressure drops. This can be caused by pipe bursts or heavy nearby use. Both can damage your water system, making prevention crucial.

The Risks of Non-Compliance with Industry Standards

Ignoring backflow prevention can cause health risks, fines, legal issues, and expensive repairs. Protecting water systems is everyone’s responsibility.

Choosing the Right Backflow Prevention Devices

With so many options, choosing the right backflow solution can be confusing. The good news? Every system has a device that’s built to fit its specific needs.

Types of Backflow Prevention Devices and How They Work

The right device depends on your system’s layout and risk level. Air gaps stop backflow by creating space between the water source and contaminants. Double check backflow prevention valves suit residential systems with low risks. For higher risks, reduced pressure zone assemblies (RPZs) offer reliable protection.

How to Select the Right Sewer Backflow Preventer for Your System

So, how do you choose? Start by checking your water pressure, pipe layout, and risk level. A certified plumber or water safety consultant can walk you through this process. Local codes or industry standards may specify which devices you need.

Be sure to check for your specific application. Skipping this step often leads to wasted time or potential penalties.

The Role of Commercial Backflow Preventers

Commercial systems face more complex challenges than residential ones. Large operations need commercial backflow preventers. These are built for high pressure and strict rules. They protect businesses, schools, and factories from risks affecting entire communities.

Maintaining Compliance with Backflow Prevention Standards

Proper installation is just the beginning. Staying compliant with backflow prevention standards requires ongoing vigilance. Regular maintenance and testing are non-negotiable aspects of this process.

Regular Backflow Prevention Testing

Backflow prevention testing is required annually in most areas. Certified professionals ensure devices are working correctly. Skipping tests increases the risk of contamination. Check with your local authority if you’re unsure about inspection dates.

Proper Installation and Maintenance Protocols

Even the most expensive device won’t protect your water if it’s installed wrongly. Working with licensed professionals ensures everything is set up properly.

Maintenance also plays a big role. Sediment and wear can reduce a device’s effectiveness. Clean it regularly and replace parts as needed.

Keeping Up with Local and Industry Regulations

Codes and standards change, so staying updated is crucial. Local authorities or water agencies often share updates through newsletters or public notices. Don’t stick to outdated practices. You must know the rules and follow new regulations as they come.

Common Challenges with Backflow Prevention and How to Solve Them

Challenges can arise, but understanding common issues helps keep your system running smoothly.

Identifying and Preventing Sewer Backflow

Sewer backflow brings dirt, bacteria, and odors into drinking water. A sewer preventer stops wastewater during floods or blockages. Install it in vulnerable areas and check it after severe weather.

Troubleshooting Faulty Backflow Prevention Devices

Sometimes, devices fail. Signs like dripping, strange noises, or a drop in water pressure may suggest a problem. Don’t ignore these red flags. A plumber can quickly diagnose whether a repair or replacement is necessary.

Addressing Water Pressure Issues in Your System

Water pressure that’s too high or too low can interfere with device performance. Pressure regulators or pumps can balance the system. This helps your backflow prevention work properly. Monitoring pressure regularly is an easy step that pays off in the long run.

Backflow Testing and Repairs You Can Trust

Backflow prevention is essential for safe water. Choose the right devices, test regularly, and stay updated on rules. Whether for your home or business, we ensure your water stays clean, safe, and protected. Learn more about our backflow testing, installation, and repair services here for peace of mind.

March 4, 2025/0 Comments/by Fox Valley Plumbing