Home Plumbing Backflow Prevention

Backflow Prevention

Protect your water, protect your home. Backflow is more than an inconvenience—it’s a major health risk. Rainaldi’s licensed experts are certified to install, inspect, and test backflow prevention devices to keep your water supply safe and secure.

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How to know when you need backflow prevention services.

Not every risk to your water supply is visible. Here are some signs you might need to inspect or update your backflow prevention system:

  • Recent plumbing or irrigation work near your home.
  • Noticeable changes in water pressure.
  • Water with unusual color, taste, or smell.
  • Annual inspection notices from your city or water provider.
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Customer Testimonials

Rave reviews for Rain.

Our expert solutions, simple financing options, and hassle-free service guarantees mean you’ll have an exceptional plumbing service experience from first call to final walkthrough. We catch every drip, clean every drop, and are willing to do whatever it takes to make sure your job is done right.

JoLynn J.
1 day ago
Great company. Fast service, professional, transparent and reasonable pricing for water heater installation. Joshua, our technician, was very knowledgeable and personable. We had used another company for many years, but will be using Rainaldi going forward. Highly recommend.
Ray D.
1 day ago
Very informative and knowledgeable, great work!
Maureen H R.
2 days ago
From start to finish working with Rainaldi was worry free. My technician, Chris, was knowledgeable, offered several options and handled all my rookie questions without rolling his eyes once. My problem has been handled until I set my repipe in motion and I would highly recommend Rainaldi Home Services.
Nicole T.
2 days ago
Jose came and completed a repair, very professional and informative on all the steps of the repair. I would definitely recommend!
Sharon C.
2 days ago
Very good service! Leo is an amazing technician. Got our maintenance done on our 2 units and quickly found the issue on my moms and had it up and running within an hour.
Leslie J.
2 days ago
I called these guys because I had a massive high water bill, a.k.a. water leak somewhere. First of all shout out to the office staff who answered and could provide answers, direction and follow up. It was a smooth experience from start to finish and they kept me in tune of Gary's arrival time And send a picture for ID. Nice job! Gary arrived on time and was very thorough, professional and courteous. Super nice guy. After many eliminations, we isolated the leak and were able to stop it to be dealt with another day. Huge relief! I think I will be shifting my future plumbing needs over to this company.
Financing

Let the savings rain down.

We know unexpected plumbing repairs can put a strain on your budget. But you shouldn’t have to put off the fixes you need to keep your home safe and healthy. Our flexible financing options and no down payment are tailored to fit your budget and needs.

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Helpful Resources

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Backflow solutions that protect what matters.

Backflow can allow dangerous contaminants into your home’s drinking water—everything from fertilizers to human waste. Orlando’s water systems now require homes and businesses to have approved, tested backflow prevention devices in place.

At Rainaldi, our certified technicians specialize in:

  • Backflow device installation for homes and businesses.
  • Annual backflow testing and certification.
  • Repair or replacement of failed backflow devices.

We protect your water—and your peace of mind.

Fast, friendly, fantastic service.
It’s the Rainaldi way.

Some plumbing repair companies make you choose between fast service and quality service. Not us.

At Rainaldi Home Services, we deliver the fast, friendly, quality service that our friends and neighbors deserve. With 50 years of experience, same-day repairs and a 100% satisfaction guarantee, we’ll repair your plumbing right the first time.

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Plumbing pain? Call Rain.

We pride ourselves on delivering same day plumbing and HVAC services to our friends and neighbors throughout Central Florida. And we’re open 24/7. Which means we’re open right now.