Backflow Testing Services in Apache Junction, Arizona
Finding a reliable backflow testing professional in Apache Junction, Arizona is essential for maintaining a safe water supply and staying in compliance with local regulations. Our directory lists 20 backflow testing companies serving Apache Junction and surrounding communities including Queen Creek, Gilbert, San Tan Valley.
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 Apache Junction area.
Most water authorities in Arizona 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 Apache Junction 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.
20 listed providers

Jimmy Joe's Plumbing
Mesa, AZ · 6 mi
“I have had nothing but positive experiences with Jimmy Joe’s Plumbing. Tony came out initially to give us a quote on two projects. He was on time and explained options and the process. The estimate…”
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ABC Water Works, Inc
No reviews yet
Testing Verified · Mesa, AZ · 6 mi

OX Plumbing Services LLC
Mesa, AZ · 7 mi
“I had Ox Plumbing re-pipe my entire 1420 square-foot home . This was a large project! Erik at OX plumbing was absolutely exceptional! I don’t feel like it’s often where you work with a company that…”
Read more on GoogleRoto-Rooter Plumbing & Water Cleanup
Testing Verified · Mesa, AZ · 8 mi
“The best experience I've had with a plumber in the 23 years I've lived in Arizona. Casey was incredible from the moment he arrived. Kind, courteous, hard-working, and diligent. His dedication to…”
Read more on GoogleContractor Fire Protection, Inc.
Testing Verified · Mesa, AZ · 9 mi
“I hired CFP to do a small project to ensure my fire sprinkler system was up to code for my new business. Even though my project was relatively small, the CFP team was responsive and professional…”
Read more on GoogleFireshield Services, LLC
Mesa, AZ · 9 mi
“There is no other team in the valley that I trust more with fire safety and backflow components than Fireshield! Over the years, I have managed a diverse portfolio of multifamily and residential…”
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Jet’n Drains Plumbing & Rooter
Mesa, AZ · 10 mi
“Egan was able to determine what was causing our toilets to clog and back up into our shower in a new house, provide us with very detailed reports, and very effective at communicating overall. They…”
Read more on GoogleClover Backflow LLC
Testing Verified · Gilbert, AZ · 12 mi
“I must say Jake was great, we just closed and moved into our home on Saturday June 30th 2018, and we already had a water leak on Tuesday, OMG, it was our sprinkler system, I got Jake's number from my…”
Read more on Google4 Peaks Fire Protection LLC
Testing Verified · Mesa, AZ · 14 mi
“I had a great experience with Tyler and 4 Peaks Fire. The city of Scottsdale required my to add a backflow prevention unit on my business. 4 Peaks was responsive, answered questions, and was inline…”
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Mr. Rooter Plumbing of Phoenix Arizona
Mesa, AZ · 17 mi

AZ Preferred Plumbing LLC
Chandler, AZ · 17 mi
“My husband and I are very satisfied with their professional work. I had several companies check on our 13-year-old units for replacing its system. AZ Preferred Plumbing LLC was by far the best one…”
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Bleuwave Plumbing
Chandler, AZ · 17 mi
“Should have hired them in the first place. Things to know: - My house was built and designed by the first owner of my property. - I purchased a “whole house filtration system” and I needed my house…”
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Rainwater Plumbing and HVAC
Testing Verified · Chandler, AZ · 18 mi
“I had a scary event at my home with a gas leak resulting in my gas been turned off. A plumber was recommended. A call was made to Rainwater Plumbing and Walter responded and within two hours he was…”
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Mason Pro Services
Chandler, AZ · 18 mi
“Mitchell and Masons Pro Services have always provided an amazing professional experience. Mitchell has done 4 different plumbing jobs in my house. All jobs were completed with excellence. Last year I…”
Read more on GoogleFerguson Waterworks
Chandler, AZ · 18 mi
“We have a lot of work going on and with Ferguson as our supplier, they do an excellent job, at the counter as well. Especially Dallas, he is very professional and always making sure we have the right…”
Read more on GoogleThe Plumbing Plug
Testing Verified · Chandler, AZ · 18 mi
“This guy l knows exactly what he is doing. I had a filter put in to my kitchen faucet and refrigerator. He had to drill a hole into my granite countertop, which is an entire island, and he did it…”
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Plumbers Near Me - Water Heater & Plumbing Services
Chandler, AZ · 19 mi
“Plumbers Near Me, LLC sent someone over this morning to swap out my old water heater. The new unit was installed in a couple of hours without any hassle. They replaced the faulty thermostat and made…”
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Santan Backflow Testing
No reviews yet
San Tan Valley, AZ · 19 mi
Helpful resources
Frequently Asked Questions About Backflow Testing in Apache Junction
Most jurisdictions in Arizona require backflow testers to hold a current certification from an approved training program, typically involving classroom instruction, a hands-on practical exam, and continuing education credits. Some municipalities maintain their own approved-tester lists. Always verify certification before hiring.
Residential tests typically involve a single PVB or DCVA device and are quicker to complete. Commercial properties in Apache Junction 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 Apache Junction 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 Apache Junction, Arizona 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 Apache Junction 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 Apache Junction 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.
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