Backflow Prevention

Central Florida Backflow Prevention

Keeping Contaminated Water Out of Hillsborough County Homes

Like performing regular plumbing maintenance such as checking your drains or keeping an eye on your water heater, our professional plumbers at Johnny Doan Plumbing can help you prevent disaster another way – with backflow prevention in Central Florida.

Call Johnny Doan Plumbing today at (813) 531-9930 or reach out online for backflow prevention.

Why is Backflow Prevention Important?

Backflow prevention keeps polluted water, or backflow, out of your water distribution system. This preventative step helps to maintain the health and safety of the water flowing from your faucets. Due to pressure changes in your pipes, the water that should be flowing out of your home can change course and seep back into your main water supply line.

Backflow Can Be Contaminated by Dangerous Substances Like:

  • Fertilizers
  • Pesticides
  • Human waste
  • Chlorine from pools or spas
  • Soap from sinks, dishwashers, or showers

Do I Need a Backflow Prevention System?

Fortunately, backflow can be prevented with a device that acts as a one-way gate, only allowing water to flow in one direction. If you get your home’s water from a well, you are required to install a backflow preventer at the water meter because both systems are at risk of contamination.

Newer homes may already have built-in backflow preventers installed on certain water lines, but it’s best to ensure your water’s safety by having a professional Central Florida backflow prevention plumber inspect your water systems. Johnny Doan Plumbing will determine if your system is properly set up or if there’s additional work to be done.

If backflow becomes a problem in your home, contact Johnny Doan Plumbing right away, day or night. We understand how quickly plumbing issues can become lasting and dangerous problems. Don’t wait until it’s too late.

Don’t fall victim to dangerous backflow. Contact us online or at (813) 531-9930 today to schedule backflow prevention in Central Florida and Tampa.

Why Choose Johnny Doan Plumbing?

  • Military & Senior Discounts
  • Technicians That Truly Care
  • 50+ Years of Experience, Est. 1969
  • Fair, Flat Rate Pricing
  • Family Owned & Operated

Hear From Our Happy Customers

At Johnny Doan Plumbing, your satisfaction is our priority! See for yourself what our customers have to say about working with us.

  • "Hands down the best plumber in town"
    I've had problems as long as I've lived in this house - I've made calls no less than 3 times this year for backups with my plumbing and it turns out a tree root took out my plumbing and the guys from Johnny Doan Plumbing were finally able to find the problem and resolve it. I've had 3 other plumbers out here for this same problem - and none of them were able to fix it properly, so every other month, when I flushed the toilet, it would back up - and never knew why it kept happening. Glad to know there are pros that know what they are doing - hands down the best plumber in town.
    - Ashley R.
  • "They came out on time and got it done"
    I had a leak in my shower tub, called all over, everyone i talked to couldn't come out on the same day, then I called Johnny Doan Plumbing and they came out on time and got it done, no dragging their feet just got right to it the way it should be, they also fixed something else for me. I would recommend them, straight up honest at pretty reasonable price. Thanks!
    - Marco G.
  • "Can always rely on them!"

    Great service. They had to fix something someone else had messed up. Can always rely on them!

    - Kathy R.
  • "Thanks for all the years of loyal service!!"
    Johnny Doan plumbing has done our plumbing maintenance work at Plummers’ Family Restaurant for over 35 years. We recommend their plumbing service to all our friends that patronize our business on a regular and daily basis. Do I feel confident recommending their services to our friends and family? Absolutely, yes. Their business like our business is family owned and operated for many years in Seffner. Give their services a try. They are an amazing family. We are Plummers by name, they are plumbers by trade. Remember, call them for your plumbing needs. Thanks for all the years of loyal service!!!!!!
    - Patricia M.
  • "The most professional plumber that I have dealt with"

    My water heater wasn’t producing enough hot water. I was considering getting a tankless electrical water heater.

    They came out and examined my heater. He determined that it had been installed incorrectly. I thought I needed a new heater but I didn’t. It was a very simple fix and he saved me a lot of headache and money. This is the most professional plumber that I have dealt with and I highly recommend this company.

    - Satisfied Customer
  • "High level of knowledge in plumbing"
    We had our kitchen remodeled by Home Depot and they subcontracted to Johnny Doan Plumbing and they did such a good job with the plumbing work that we called them back to provide a quote on several plumbing projects around our 1979 built house. When the guy came out to review the work to be performed, he was very professional and quickly provided a fair estimate on the same day. The guys that came out to do the work called ahead to let us know they were coming and they were both professional and courteous. The work they performed was high quality and showed their high level of knowledge in plumbing. I have to call out Tucker, Austin, and Kyle for the great work they did for us. I would highly recommend Johnny Doan Plumbing.
    - Satisfied Customer
  • "He truly cares about his work and his customers"
    Jimmy came out to check out my water heater. He explained everything very thoroughly and clearly so that I could understand. This is a very professional company. They sent a professional to come and fix my issue for a very good price. The other companies didn’t even know what the issue was. I had spoken to 4 other plumbers before him and I highly recommend working with Johnny Doan Plumbing. He truly cares about his work and his customers.
    - Sean H.
  • "I had a lot of work for them to do and they did it all perfectly"
    These guys did a great job. I had a lot of work for them to do and they did it all perfectly. They cleaned up all their debris and trash and took it away, too. Will definitely hire them again.
    - Nicky A.