Backflow Prevention

Backflow Valve Repair & Installation In South Florida

With Miranda Plumbing and Air Conditioning

Plumbing systems use water pressure to move water successfully throughout a property. But there are situations where reduced water pressure can cause contaminated water to flow back into the system, both reducing the pressure itself and causing pathogens to enter the water supply.

Miranda Plumbing and Air Conditioning offers several services designed to address risks and issues with backflow for commercial, industrial, and residential properties. We can provide testing, maintenance, and repair for a current backflow preventer device, or provide installation and replacement when needed to prevent backflow on your property.

Call us today and schedule an appointment with our trustworthy team at (844) 335-1585 or fill out our online form.

About Our Backflow Prevention
Servicesand Repair

The term “Backflow” refers to any time water (potable or non-potable) flows in the opposite direction of the water system. Typically, all plumbing systems have a specific direction that water pressure pushes the water or waste. But there are situations which may cause the water to flow the opposite way.

Throughout a water system, there are cross connections where clean water comes into contact with waste water. When backflow occurs, it can then cause contaminated water to flow back into the system, which in turn can contaminate the public water supply or that of the building depending on where the backflow occurs.

Because backflow can be so problematic, commercial, industrial, and municipal properties are required to have backflow preventer devices and undergo annual certification to ensure that these devices are working properly. Some residential properties choose to install them as well as a way to prevent backflow contamination.

The At Miranda Plumbing and Air Conditioning, we provide several services designed around backflow and backflow prevention.

These include, but are not limited to:

Backflow preventers are the primary tools used to prevent backflows. We have several options available to help you protect your plumbing system from backflow, all at competitive and transparent prices.

Even the best backflow prevention techniques can break down over time. We are able to offer backflow preventer repair, valve repair, inspections, and replacement to help make sure your system is operating properly.

Another useful approach to backflow prevention is a non-return valve, which prevents water from returning the opposite direction, even if there are changes in pressure that cause the water to try to flow backwards.

Commercial and industrial properties are expected to have their backflow prevention devices tested annually. These tests can be performed by state and county licensed plumbers. Our team, which is both state and county licensed, is authorized to provide this type of annual testing.


There are situations in which you may notice leaks, weak water pressure, and unusual tastes or color to your water all around your property. Many different plumbing issues can cause these problems, which is why an inspection may be needed to determine what the problem is and where it has occurred.

At Miranda Plumbing and Air Conditioning, we are a full service local plumbing company. If we find that the issue is related to the backflow prevention devices, we’ll make the necessary repairs or replacements. But if it’s something else, we can help there as well. Our plumbers will diagnose the issue, describe the problem in detail, and then offer you a flat rate price with no surprises so you can get the help you need.

How your Backflow Prevention Services works in 4 easy steps

Schedule your Backflow Prevention Services

Call us at (844) 335-1585 or Schedule an Appointment online. Our customer relationship team will schedule an expert plumber to visit your home at your earliest convenience.

Meet your Plumber

A day before your scheduled service, our team will confirm your appointment and send you an email with your plumber name, a photo, and a short bio with some fun facts about their background.

Relax while we work

Our plumber will arrive at your front door ready to work on your Backflow Prevention System. While at work, the tech will wear protective shoe covers in your home at all times and lay down spotless drop covers to protect the workspace and keep your home clean.

Let us know how we did

Your opinion matters to us. That's why our plumber will always ask you to provide feedback after they complete a service. This is also the perfect time to let us know if something went wrong, so we can quickly remedy the situation!

Satisfied Clients

I was very happy with his service. He wore his mask on the entire time, kept a safe distance and wore his paper shoes. He showed me the work that needed to be done and gave me an estimate before starting. Overall very satisfied.

Anita Tuttle

Pedro, very professional in all aspects of the removal and installation of a new water heater for our home. He was polite in his interactions with us, and took care to leave the areas clean, with no issues.

Kenneth Shepard

Remove water heater installed new cold water pipes to kitchen sink. Work was done quickly and very clean and neat I would recommend Miranda plumbing

Bob Soleau

Service Areas

Miranda Plumbing and Air Conditioning is a friendly, neighborhood plumbing company located in Port St. Lucie and serving both residential and commercial customers throughout the entire Melbourne, Palm Bay, Fort Pierce, Vero Beach, Palm City, Jupiter, and beyond.

Miranda Plumbing and Air Conditioning is ready to service and support all your property needs.

Counties we serve

Cities we serve

Backflow Prevention FAQs

Got questions? We are here to help.

Backflow can be caused by back pressure, which is when the system uses a higher pressure than the supply water, causing it to push back into the water supply. There is also what’s called “back siphonage,” which is when a water tank is a lower pressure than the water system.

The cost can vary considerably depending on ease of access, the system in place, the type of service needed (repair vs replacement vs installation) and the device used. Backflow preventer devices can be anywhere from $50 to $5000+, and installation costs depend on which device is used. Because it’s difficult to give an exact quote, we are always available to provide no obligation, no pressure quotes. If there are alternate solutions available, we’re happy to provide that info as well.

Yes! If you need backflow testing on your property, give us a call and we can be there right away.

We have 24 hour solutions for those faced with an emergency, and we can be there during business hours or after hours if you’d like schedule service at a time convenient for you.

Having an Emergency?

We’re available 24-hours a day, 7 days a week.


Why Choose Miranda Plumbing?

Every plumbing system – the pipes, the valves, the fittings, and more – needs to be in perfect working order to prevent leaks, backups, and other plumbing related challenges.

Since 1981, our team at Miranda Plumbing and Air Conditioning have recognized that it restoring your plumbing requires more than just addressing a problem.

It involves giving you the best possible experience from beginning to end

Always showing up on time.

Treating your property with respect.

Flat rate pricing with no sales pressure.

Using the best available technology.

These are the factors that are important for working with any plumbing contractor, whether it’s to repair a backflow preventer, install non-return valves, or perform any of the other tasks that plumbers do to help your property remain safe and operational.

Building your trust is important to us. We know that few people are experts in backflow prevention devices and technology. Yet you want to know that your project was completed successfully. We know that the only way to restore your piece of mind about your backflow devices is to prove to you with everything we do, including our flat rate pricing and thorough explanations, that you’re getting the level of care you deserve.

There are many plumbing companies in the Treasure Coast and Palm Beach region, so we believe it to be our role to address your needs in ways that are customer-focused so you can feel confident you made the right choice with your call.

Schedule Your Backflow Prevention and Repair with

Miranda Plumbing And Air Conditioning

If this is an emergency, we have fast backflow device repair that can come right away, any time, 24/7 to provide the help you need. If it’s not, our 24 hour phone lines can still take your appointment and come at a time that is convenient for you. Give us a call today to inquire about our services, or to schedule your appointment with one of our technicians.

Call Today (844) 335-1585 or use our online form.

    Request a Service Today