Backflow Testing Services in Tucson, Arizona
Finding a reliable backflow testing professional in Tucson, Arizona is essential for maintaining a safe water supply and staying in compliance with local regulations. Our directory lists 24 backflow testing companies serving Tucson and surrounding communities including Catalina Foothills, Casas Adobes, Drexel Heights.
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 Tucson 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 Tucson 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.
24 listed providers

Tucson Plumbing Solutions
Testing Verified · Tucson, AZ · < 1 mi
Picture Rocks Cooling, Heating & Plumbing, LLC
Testing Verified · Tucson, AZ · < 1 mi

Jobe & Sons Plumbing
Testing Verified · Tucson, AZ · 1 mi
“If you are looking for expert plumbing services and want honesty, integrity & professionalism, Stephen Jobe and his crew are awesome! Their scheduling, courteous office staff and communication for…”
Read more on GoogleArico Plumbing Heating Cooling
Testing Verified · Tucson, AZ · 2 mi
“We had a water leak in our kitchen of which the source of the leak was unknown. We called Arico and the person who took our call was very polite, very helpful and scheduled a technician out to our…”
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Dean's Plumbing
Testing Verified · Tucson, AZ · 2 mi
“After showering, the lever on the turn style faucet would not stop the flow of water when turned completely off to the right. Dean from Dean’s plumbing came to the apartment, found the issue…”
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Professional Plumbing Sewer & Drain Co
Tucson, AZ · 2 mi
“I use Professional Plumbing frequently, and called and asked for "Rick" without them knowing who I was. As I guessed, there is no "Rick" working there. "Rick" has never visited my property. My…”
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Expert Plumbing Inc
Tucson, AZ · 3 mi
“After calling and be cancelled on the day of by a different company and getting a quote from someone else that didn’t include a permit, I found myself calling Expert Plumbing for a quote to have a…”
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Abacus Plumbing Company
Testing Verified · Tucson, AZ · 3 mi
“Boy, Google makes it hard to get to the right company you want to rate. Today I want to rate Abacus Plumbing, not any other company. This company IS THE BEST! I have counted on these professionals…”
Read more on GoogleRoto-Rooter Plumbing & Drain Services
Tucson, AZ · 3 mi

Bambauer Irrigation LLC
Tucson, AZ · 4 mi
“Great experience with Ed! His repair of our irrigation system was done in a timely and efficient manner. Great work! Very professional and likable. Cannot recommend highly enough.”
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Curtis Plumbing
Tucson, AZ · 4 mi
“⭐️⭐️⭐️⭐️⭐️ Prompt, Polite, and Professional – A Fantastic Experience! We had the pleasure of working with Scott and Devin from Curtis Plumbing, and they were absolutely outstanding. They were prompt…”
Read more on GoogleCal's Plumbing Inc.
Tucson, AZ · 4 mi
“Well like clockwork if it's a holiday and something is going to break it does it with the worst timing... Garbage disposal was leaking from the base so had to be replaced. While any other day that…”
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Silverado Rooter & Plumbing
Testing Verified · Tucson, AZ · 4 mi

Ram Plumbing, Inc.
Testing Verified · Tucson, AZ · 5 mi
“A few months ago, we were at the park with our anxious rescue dog when he slipped away from my daughter and bolted straight toward the road. My heart sank. But instead of just driving by, a RAM…”
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Rooter Ranger
Tucson, AZ · 6 mi
“Fantastic service! By far the best rooter service I've tried (and I've tried a few because of an aggressive mesquite), their technicians are all polite and have great attention to detail. Orlando…”
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Arizona Certified Backflow Testers LLC
Testing Verified · Tucson, AZ · 6 mi
“Jason from Arizona Certified Backflow Testers was beyond professional and knowledgeable! We’ve been in business for 32 years and own the building that we’re in. Funny thing is we’ve never had a…”
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Jobe & Sons Plumbing- Northwest
Testing Verified · Tucson, AZ · 9 mi

Accurate Backflow Testing and Repair Inc.
Testing Verified · Tucson, AZ · 10 mi
“I find the Accurate Backflow Testing and Repair Inc. company to be informative and educated with help in all areas of backflow prevention. The personal have been working in the safewater industry for…”
Read more on GoogleHelpful resources
Frequently Asked Questions About Backflow Testing in Tucson
Some certified testers near Tucson offer same-day or emergency scheduling for urgent situations such as a failed device, a compliance deadline, or a new construction inspection. Check individual provider listings above for availability, or request a quote to find a tester who can accommodate your schedule.
Look for testers with active state certification, strong Google reviews, and experience with your type of backflow preventer (PVB, DCVA, or RPZ). Ask whether they file compliance reports with your local water authority and request a written estimate before scheduling. Our directory lists testers near Tucson with real customer reviews.
RPZ (Reduced Pressure Zone) testing verifies that your reduced pressure backflow preventer is functioning correctly to protect your water supply from contamination. A certified tester uses specialized gauges to measure differential pressures across the assembly. RPZ devices are typically required for high-hazard connections.
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 Tucson 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.
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