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Master Plumbing, Heating & Air Master Plumbing, Heating & Air
$40 OFF Backflow Repair or Replacement

***Does not apply to backflow testing. Exclusions may apply.

Valid Dec 1, 2025 - Dec 31, 2026

A Broken Backflow Prevention Device Often Spells Disaster! 

Call us today for reliable backflow testing and repair services in Linn, Johnson, Jones, Cedar & Benton County.

The Standards We Live By

How we deliver dependable plumbing and HVAC service every day.
  • Customized Options

    No one-size-fits-all here. We provide multiple solutions tailored to your home, needs, and budget.

  • Respectful & Tidy

    Our pros treat your home like their own, wearing shoe covers and leaving every work area spotless.

  • Award-Winning Service

    Recognized 5 times by Angie's List for outstanding service, we go above and beyond to deliver exceptional results every time.

  • Transparent, Upfront Pricing

    No surprises, no hourly tricks. You’ll know the cost before we start, so you can make confident decisions.

  • Fast, Same-Day Solutions

    Plumbing and HVAC issues can’t wait. We get you back on track quickly with prompt, same-day service.

  • 24/7 Emergency Care

    Day or night, even on holidays, our team is ready to respond when emergencies strike.

Cedar Rapids Backflow Testing & Repair Services

Backflow occurs when the wastewater in your plumbing system reverses its flow. If this happens, harmful materials can contaminate your water supply and turn it into a health hazard. It’s every homeowner’s responsibility to have their backflow prevention device professionally checked at least once a year to ensure safe and clean tap water.

Schedule an inspection with our experts at Master Plumbing, Heating, & Cooling. We’re certified to provide backflow testing and repair in Cedar Rapids, IA.

Why choose us:

  • Regularly updated practices and equipment
  • Trained and certified technicians
  • Fast, same-day services
  • Honest pricing

A faulty sewer line can mean extra work for your backflow prevention device, leading to unnecessary wear and tear. Keep your whole sewage system in top shape with our plumbing repair services!

What Causes Backflow?

When there’s a pressure difference between your home’s plumbing and your water supply, septic or sewer drainage, it creates backflow. The force results in an influx – or pulling – of contaminated water back into the clean water supply.

Many situations can cause a change of pressure, like:

  • Opening fire hydrants, or whenever the main water supply runs too low
  • Municipal station failures
  • Broken water mains

You never know when these events may occur, so it’s best to keep your home protected with a working backwater prevention device.

Contact our team today!