Expert backflow prevention services by ASAP Plumbing ensure clean water protection and regulatory compliance for Phoenix Valley commercial properties and businesses.
Expert backflow prevention services by ASAP Plumbing ensure clean water protection and regulatory compliance for Phoenix Valley commercial properties and businesses.
Backflow preventer failure means contaminated water, health violations, immediate shutdown orders, massive fines. Phoenix Valley businesses face mandatory annual testing—miss the deadline or fail inspection and your business stops operating. ASAP Plumbing’s certified backflow technicians ensure compliance, protect public health, and keep your business running legally.
⚠️ Legal Compliance
Annual testing is LAW. Failure means shutdown, fines up to $10,000 daily, loss of business license. We ensure you pass every time.
🔬 Certified Testing
Only certified technicians can test and certify. Our specialists hold all required credentials, handle municipal reporting, maintain your compliance.
💧 Water Safety
Backflow contamination causes illness, lawsuits, reputation destruction. Proper prevention protects customers, employees, and your business future.

Mandatory for these businesses:
Health required
Critical safety
Chemical hazard
High risk
System check
Pressure check
Document data
If needed
Pass/fail
City filing

Missing deadlines or failing tests means immediate shutdown, fines, and legal liability. Stay compliant or lose everything.
State-certified testing keeping your business compliant and operational
EXCELLENT Based on 2243 reviews Posted on Debra SmithJune 29, 2026Trustindex verifies that the original source of the review is Google. explained what they found was wrong and then explained to my brother what needed to be done went and got to work in the problem I am very satisfied with the work and your rmployeesPosted on mary cambronJune 29, 2026Trustindex verifies that the original source of the review is Google. Luis Marcias was so polite, well mannered, so very friendly and knew what to do right away. I will definitely use this company again!!Posted on Customer ServiceJune 29, 2026Trustindex verifies that the original source of the review is Google. I called last min with a leak before I was set to go out of town. within a few hours of calling it was fixed!!! Keeping them as my future pluming service.Posted on Chris HillJune 29, 2026Trustindex verifies that the original source of the review is Google. Called late on a Sunday afternoon as a washing machine water valve had broken and we had a new washer delivery coming early Monday morning. Our tech Luis Macias texted when he was on the way, arrived with a smile and assessed what was needed. He recommended we replace both valves while he was in the wall, walked me through the process and did a great job. When finished he showed me the repairs, turned on the water, checked all the water and valves and left like he arrived - with a smile. Highly recommend Luis and ASAP plumbing!!Posted on Kristin ItoJune 28, 2026Trustindex verifies that the original source of the review is Google. Genaro was great! Took great care of dealing with out after hours emergency plumbing issue. Top notch!Posted on Sandra CondeJune 28, 2026Trustindex verifies that the original source of the review is Google. Luis Macías was excellent! He explained everything he was going to do. I really appreciate him. Great worker! Definitely recommend him. 💯Posted on Krissy EdvardsenJune 28, 2026Trustindex verifies that the original source of the review is Google. The technicians were very, I am helpful and knowledgeable about what was happening in my home. And how they were going to fix it, they are an asset to your company. Thank you for having them. Come to our home. We have a blast for us of your weekend.Posted on MeJune 28, 2026Trustindex verifies that the original source of the review is Google. Erik Vargas was awesome. Hire more people like him.Posted on Janet FooteJune 27, 2026Trustindex verifies that the original source of the review is Google. Robert was ontime, direct and efficient! He re-seated and fixed all the issues with the toilet and left the area sparkling clean. He was everything someone would ask of a plumber. I am glad I called ASAP Plumbing!Posted on J OJune 26, 2026Trustindex verifies that the original source of the review is Google. Nice guy got the work done quickVerified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Licensed backflow testers with all required certifications. Legal testing, proper documentation, guaranteed compliance.
Testing, reporting, repairs, documentation—we handle everything. Never miss deadlines or fail inspections.
Same-day testing and certification. Minimal disruption, fast results, immediate compliance proof.
1 (480) 447-7911
Certified Testing • Stay Compliant • Avoid Shutdown
Don’t risk fines and shutdown—certified backflow testing for Phoenix Valley businesses
