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 1673 reviews Posted on Daniel BraudSeptember 10, 2025Trustindex verifies that the original source of the review is Google. Victor was professional, courteous, and performed his work thoroughly. I would recommend ASAP Plumbing, for sure.Posted on Ciria DineyazheSeptember 10, 2025Trustindex verifies that the original source of the review is Google. Zach our tech was ahead of schedule got the job done perfectly I normally wait all day for technicians not this time. Got us up and running! He was very professional and did an amazing job thank youPosted on Roberta JohnstonSeptember 9, 2025Trustindex verifies that the original source of the review is Google. Manuel Olivares arrived in a timely manner. Replaced toilet quickly. Very knowledgeable at his job. Good customer service. Thank you.Posted on RORY DAUFENBACHSeptember 9, 2025Trustindex verifies that the original source of the review is Google. I got great service with a new sink and Waterdrop X-12 RO SystemPosted on Katherine YanezSeptember 9, 2025Trustindex verifies that the original source of the review is Google. Professional, with compassion of concerns.Posted on Roseanna LeeSeptember 9, 2025Trustindex verifies that the original source of the review is Google. Anthony was prompt and prepared when he arrived. Very friendly and quick through the whole process. Appreciate your help very much!Posted on Y TobarSeptember 9, 2025Trustindex verifies that the original source of the review is Google. Extremely friendly and professional service...from the moment I booked services to the technicians who arrived. Highly recomnended!Posted on Dawn EndersSeptember 8, 2025Trustindex verifies that the original source of the review is Google. Rob was very friendly and went over process of what is going to happen moving forward.Posted on Grace GonzalesSeptember 8, 2025Trustindex verifies that the original source of the review is Google. The technicians were quick, friendly and efficientPosted on DennisSeptember 8, 2025Trustindex verifies that the original source of the review is Google. Robert Plummer & Rob Martinez came out & did fantastic jobVerified 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
