Home » Commercial Plumbing » Backflow Installation & Testing
24/7 Backflow Installation and Testing Services for Arizona Businesses
Backflow is the reversed direction of water flow, an occurrence known for compromising means to a safe and healthy supply of water. Avoiding the potential of a contaminated and polluted water supply starts at backflow installation and requires annual testing. When it comes time to schedule backflow installation and testing services for your Arizona business, Andrew’s Plumbing is the answer.
Protecting your business from an unsafe water supply is essential—making the need for a trusted provider for these services just as important. That’s why Andrew’s Plumbing is your business’ one-stop solution for all backflow issues. Our team of professionals is ready 24/7 to provide services backed by industry-leading experience and expertise.
Contact Us
Top Signs Your Property Needs Backflow Testing
While commercial backflow testing is a service to be scheduled annually, how do you know when you need it? Your commercial business may experience a variety of signs indicating a need for an upcoming test. Understanding these signs is crucial to avoid damage, costly repairs, and even the water supply becoming a health risk.
These are the top signs to keep a look out for:
- Sudden changes/drops in water pressure
- Discolored water
- Water tastes or smells unusual
- Water contains noticeable particles or debris
- Leaks surrounding the backflow prevention device
- Reported illnesses
- The backflow prevention device is aging
- Recent exposure to extreme weather conditions
If you’ve noticed any of these signs at your business, it’s important to act immediately. Contact our team for a thorough and reliable commercial backflow inspection and testing.
Our Backflow Testing Services Offered across Arizona
You know you need backflow service or replacement when you receive the annual letter from your City, you have a leak on your backflow device, or pressure fluctuations with your building. We ensure compliance with the local municipality through our backflow and testing services:
Discover the Andrew’s Difference
FAQs on Backflow Testing and Installation in Arizona
What is backflow testing?
This procedure tests your backflow prevention device. Testing makes sure the water supply remains safe and protected in the event of backflow.
What is a backflow device?
Backflow devices are responsible for protecting the water supply from instances of contamination or pollution.
What is a backflow assembly?
Backflow assembly entails the combination of valves and different configurations. This prevents compromised water from flowing backward and reversing direction.
What causes backpressure?
Backpressure is an occurrence of pressure that exceeds the amount of make-up water in a given system. This causes a reverse direction for the water, allowing for contaminants or pollution to enter.
How do you prevent backflow?
To prevent backflow, a backflow device must be installed to protect the water supply from contamination and pollutants.
How often do I need backflow testing?
Backflow testing should be performed annually. If your business deals with highly hazardous conditions, more frequent testing should be scheduled.
Does backflow testing shut off the water supply?
Yes. To conduct the test, the water supply needs to be off, but only for a short time.
How long does backflow testing take?
Generally, backflow testing takes a few hours to finish. Times can vary however depending on the type of device, documentation, and potential issues caught during the test.
Why Choose Andrew’s Plumbing?
Andrew’s Plumbing has nearly 30 years of experience handling backflow issues for commercial and industrial properties. Our technicians adhere to strict safety standards, ensuring that your water is safeguarded by the time we leave your property.
Our Industry Partners



