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Backflow Testing

What is a Backflow Preventer?

Backflow Preventers are mechanical plumbing devices installed in a plumbing system to prevent water from flowing backward in the system. A properly installed, tested and maintained backflow preventer at the service entrance to a building or property can reliably prevent the backflow of water of an unknown quality from flowing back into the community water system.

In water supply systems, water is normally maintained at a significant pressure to enable water to flow from the tap, shower etc. When pressure fails or is reduced, as may happen if a water main bursts, pipes freeze or there is unexpectedly high demand on the water system, then such reduced pressure in the pipe may allow contaminated water from the ground, from storage or from other sources to be drawn up into the system

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Is it really important to prevent backflow?

Absolutely.The most effective method for the water utility to meet this requirement is to require customers to install a backflow preventer on the main supply line to their property or facility, thus protecting the community water system from any cross connections that may be present inside a customer’s plumbing system. All water users benefit from an active, on-going cross connection control program that includes the installation of backflow preventers.

Why does the customer have to pay for and install the Backflow Preventer?

The backflow preventer is installed to protect the public water supply against possible hazards in the customer’s plumbing system. The actual or potential cross connection belongs to the property owner and not to regulatory officials or the water utility. Once the water goes beyond the meter, water quality could be altered. The water utility does not want the water back, nor do the water customers want to purchase used water. If a backflow preventer is required to keep the water safe, then the person who created the cross connection (actual or potential) should purchase, install and maintain the backflow preventer.

At Discount Plumbing we can help you if such hardzard happens and we can prevent backflow.

Discount plumbing, heating contractor servicing

We specialize in, water heater repair and replacement, drain cleaning, bathtub repair, toilet repair, shower repair, sink repair, pump repair.

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Customer Reviews

Our customers have shared their experiences with installing water leak detection devices in California. Here’s what they have to say about the exceptional insights and added comfort these devices provide:

     Excellent  
     Based on 1889 reviews 
    
 
 
   
 
 
        
   Kwtmyng 
 2025-01-06
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service
  
 
       
   Sean Mccusker 
 2025-01-06
 
 
 Trustindex verifies that the original source of the review is Google. Rafael is fantastic
Professional courteous patient
Excellent service
  
 
       
   Shari Malone 
 2025-01-04
 
 
 Trustindex verifies that the original source of the review is Google. TONY and entire Discount plumbing team is fabulous! i’ve been a landlord for over 30 years and plumbing problems are not rare. I’ve used a lot of different companies, but after I found Discount plumbing about two months ago, I’m sticking with them. They are so much more professional,  communication is excellent, prices are fair - and often lower than other companies ive used. They all are top notch there.
  
 
       
   Lizbeth 
 2025-01-03
 
 
 Trustindex verifies that the original source of the review is Google. Great service! Brian G. was super professional and did a really good job. Really appreciated the attention to detail and care. Thank you so much Brian!
  
 
       
   Anna Mostella 
 2025-01-03
 
 
 Trustindex verifies that the original source of the review is Google. Kyle was great, efficient, friendly and made sure everything was working after completing the job. I’ve used Discount Plumbing several times and have been completely satisfied with their work each time
  
 
       
   krypt300 
 2025-01-01
 
 
 Trustindex verifies that the original source of the review is Google. Had clogged bathtub train. Antonio snaked the drain and replace some of the piping with a outlet valve. Antonio was professional throughout the job.
  
 
       
   Mimi Niemiller 
 2024-12-31
 
 
 Trustindex verifies that the original source of the review is Google. My technician did a great job - the estimate was accurate and there was no upsell. He was quick, efficient and left the area in which he worked pristine. Company overall was easy to work with. I especially appreciate their responsiveness on the day before a holiday.