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Commercial | Backflow Testing

For commercial properties, backflow testing isn’t optional — it’s required by Indiana plumbing code and local water authorities to protect the public water supply. Whether you manage an apartment complex, restaurant, office building, or industrial site, your backflow prevention devices must be tested annually by a state-certified tester.

SERVICES

Backflow occurs when water pressure changes cause water to flow in the wrong direction, potentially pulling contaminants — chemicals, fertilizers, or other impurities — into the clean water system. A properly functioning backflow preventer keeps everything moving the right way, ensuring safe, drinkable water for your tenants, employees, and customers.
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TESTING & COMPLIANCE

Our team provides full commercial backflow testing and compliance services across Indiana. We inspect and test all types of prevention assemblies, including double check valves (DCVAs), pressure vacuum breakers (PVBs), and reduced pressure zone assemblies (RPZs). Using certified gauges, we verify that each valve seals correctly and meets IDEM and local utility requirements.

If a device fails testing, we can perform on-the-spot repairs or replacements, then retest and file the results directly with your water provider — saving you time and keeping your property compliant.

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COMMON COMMERCIAL APPLICATIONS

  • Apartment buildings and condos
  • Restaurants, breweries, and food facilities
  • Schools, hospitals, and care centers
  • Irrigation and landscaping systems
  • Fire sprinkler systems
  • Manufacturing and warehouse sites

We also handle multi-device management, ensuring every backflow preventer on your property is logged, tested, and certified on schedule.

Protect your business, stay compliant, and safeguard Indiana’s water supply.
Schedule your commercial backflow test today — fast, certified, and fully documented for your records.

Contact us

Featured Projects

Here are some commercial projects Noah’s Ark Plumbing has completed.

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Testimonials

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