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Backflow Prevention Tampa's Top Choice for Fast & Affordable Plumbing Service Since 1969!

Backflow Prevention in Tampa

Keeping Contaminated Water Out of Your Home

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.

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 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. That’s why we are standing by for emergency service throughout Tampa 24 hours a day, 7 days a week. Don’t wait until it’s too late.

Don’t fall victim to dangerous backflow. Contact Johnny Doan Plumbing at (813) 531-9930 to determine if your water is safe.

Old School Values Since 1969

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

Helping You Save On Service

  • $20 Off Any Service Call Web Exclusive Offer! One coupon per household. Cannot be combined with any other discount or special. Call today for more information!
    Valid from Jan 1, 2020 - Jan 1, 2021
  • 10% Off Seniors, Military, and First Responders One coupon per household. Cannot be combined with any other discount or special. Call today for more information!
    Valid from Jan 1, 2020 - Jan 1, 2021
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Reviews From Decades of Satisfied Customers

  • “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 ...”

    - Ashley R.
  • “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 ...”

    - Marco G.
  • “Great service. They had to fix something someone else had messed up. Can always rely on them!”

    - Kathy R.
  • “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 ...”

    - Patricia M.
  • “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 ...”

    - Satisfied Customer
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