Commercial Backflow Testing in the Twin Cities

Twin Cities Backflow Testing provides annual backflow testing for commercial properties throughout the Twin Cities metro area. From nail salons and dental offices to apartment buildings, churches, schools, and office complexes, we help businesses stay compliant with local backflow testing requirements.

Our certified tester performs the required testing, completes the necessary documentation, and submits test reports when accepted by the municipality.

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Commercial Properties We Serve

  • Nail salons, hair salons and spas
  • Dental and medical offices
  • Veterinary clinics
  • Restaurants and cafes
  • Apartment buildings
  • Homeowner associations (HOAs)
  • Townhome communities
  • Churches
  • Schools and childcare centers
  • Office buildings
  • Retail centers
  • Manufacturing facilities
  • Warehouses
  • Irrigation systems
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What to Expect During Your Appointment

Most appointments are completed quickly and with minimal disruption to your business.

How To Prepare

Our tester will:

  • Locate your backflow prevention device
  • Perform the required certification test
  • Verify the device is operating properly
  • Complete and submit the required documentation

Serving Businesses Throughout the Twin Cities

  • Apple Valley
  • Lakeville
  • Burnsville
  • Savage
  • Shakopee
  • Prior Lake
  • Farmington
  • Rosemount
  • Eagan
  • Bloomington
  • Minneapolis
  • St. Paul
  • And surrounding Minnesota communities

Frequently Asked Questions

Backflow prevention testing checks the function of your backflow preventer device. This device stops water from reversing direction and pulling contaminants like fertilizers, chemicals, and bacteria into the clean water supply. Without it, everyday activities like watering your lawn or running your sprinkler system could put your drinking water at risk.

As long as your backflow device is accessible, the water is turned on and the test cap is in place, we should be able to test your device within 20-30 minutes. Learn more about how to prepare for your appointment here.

Most commercial backflow prevention devices require annual testing. Requirements vary by municipality and water provider.

Pricing can vary slightly depending on your city’s requirements, but our testing fee always includes any required city reporting or administrative fees.

We keep pricing straightforward with no surprises—what you’re quoted is what you’ll pay.

If your device doesn’t pass the test, we’ll walk you through exactly what that means and what to do next. In most cases, it just means a repair is needed before it can pass inspection. Learn more about our re-testing policy.

Yes, and our testing fee always includes any required city reporting or administrative fees.

Backflow Testing device