Backflow Testing Services in Magna, Utah
Finding a reliable backflow testing professional in Magna, Utah is essential for maintaining a safe water supply and staying in compliance with local regulations. Our directory lists 12 backflow testing companies serving Magna and surrounding communities including West Valley City, Kearns, Taylorsville.
Whether you need annual backflow testing, RPZ (Reduced Pressure Zone) valve inspection, or cross-connection control services, the providers listed below offer professional testing services for both residential and commercial properties throughout the Magna area.
Most water authorities in Utah require annual testing and reporting for all backflow prevention assemblies. A certified backflow tester will inspect your devices, perform the required differential pressure tests, and file compliance reports with your local water authority.
Browse the listings below to compare ratings, read customer reviews, and contact backflow testing professionals near Magna directly. Use the filters above to narrow results by rating, review count, or specific services like RPZ testing and preventer installation.
Data source: Google Maps. Always verify licensing with your local water authority.
5 listed providers
A1 Sprinklers
Testing Verified · South Salt Lake, UT · 10 mi
“I'm a facilities manager with 6 buildings on campus. I called A1 Sprinklers and they promptly got me on their schedule. I had an entire section dribbling water and many various broken heads as well…”
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A1 Back Flow Testing
Testing Verified · Salt Lake City, UT · 10 mi

Wilder Backflow Testing
Testing Verified · West Jordan, UT · 11 mi
“While I hate that fact Draper City's water company forces me to backflow test every single year (I can understand maybe once every 3 years...), I have been extremely impressed with Jess's…”
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All Pro Electrical, Plumbing, Heating & Air
South Salt Lake, UT · 11 mi
“Stone and Andrew did an outstanding job for us today. They went to bat with the City and actually got them to take responsibility for the damage. Pro Electrical, Plumbing and Heating ALWAYS comes…”
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My Buddy The Plumber Heating & Air
Testing Verified · Salt Lake City, UT · 13 mi
Helpful resources
Frequently Asked Questions About Backflow Testing in Magna
Residential tests typically involve a single PVB or DCVA device and are quicker to complete. Commercial properties in Magna often have multiple assemblies, RPZ devices, and fire-line backflow preventers that require more time and specialized equipment. Pricing and scheduling may differ for each type.
Many certified backflow testers in Magna will file test reports directly with your local water authority or municipality on your behalf. Confirm this with your provider before scheduling. Some jurisdictions require the property owner to submit reports, while others accept direct submissions from the tester.
Backflow testing in Magna, Utah typically costs between $50 and $200 per device, depending on the type of backflow preventer and the complexity of the installation. RPZ assemblies generally cost more to test than double check valve assemblies. Contact providers listed above for current pricing in the Magna area.
If a backflow preventer fails its annual test, the certified tester will diagnose the issue — often a worn check valve, damaged disc, or fouled relief valve. Most testers in Magna can repair the device on site and re-test it the same day. Your water authority may require the passing report within a set deadline.
Cross-connection control prevents contaminated water from flowing backwards into the clean water supply. Backflow prevention devices are installed at cross-connection points to protect public health. Regular testing ensures these devices function properly. Many municipalities in Utah require cross-connection control programs for commercial properties and irrigation systems.
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