Backflow Prevention
Protect your family and your property by choosing Fawcett Plumbing, Adelaide’s trusted backflow specialists. Contact us today to schedule your backflow testing or installation, and let us help you safeguard your water supply.
Backflow: The Hidden Threat to Your Water Supply
When water flows in the wrong direction, it can carry contaminants back into your drinking water, putting your family’s health at risk. That’s where backflow prevention devices come in – but do you know how crucial they are?
Backflow is the undesirable reverse flow of water or other substances into the water supply system. It occurs when the pressure in the public water supply system drops, causing water or other liquids to be drawn back into the distribution pipes. This can happen due to various reasons, such as a water main break, firefighting activities, or a sudden increase in water demand. Backflow can lead to the contamination of the public water supply, posing a serious health risk to consumers. To prevent backflow, water systems use backflow prevention devices, such as check valves or reduced pressure zone assemblies, to ensure the water flows in the correct direction.
What is a backflow prevention device?
A backflow device is a critical component that prevents contaminated water from flowing back into your clean water supply. It’s a simple yet essential safeguard that ensures the purity and safety of your water.
It is a mechanical assembly that is installed in a plumbing system to prevent the undesirable reversal of the normal direction of flow in a water supply. It is designed to stop the backflow of contaminated water from re-entering the potable water supply.

Fawcett Plumbing: Your Trusted Backflow Specialists in Adelaide. Call us today on 1300 328 238!

The Unseen Dangers of Backflow
Backflow can occur due to a sudden change in water pressure or a broken pipe, allowing pollutants like chemicals, sewage, or even bacteria to be siphoned back into your home’s water system. The consequences can be devastating, leading to waterborne illnesses and costly repairs.

The Importance of Backflow Protection
Backflow can introduce hazardous chemicals, bacteria, and other pollutants into your drinking water, posing serious health risks to you and your family. Proper backflow prevention is not just a smart choice – it’s a legal requirement that protects your property and community.
The Risks of Neglecting Backflow
Failing to install or maintain a backflow device can lead to devastating consequences. Contaminated water can cause illness, damage your plumbing system, and even result in hefty fines for non-compliance. Don’t take chances with your water supply – let the experts at Fawcett Plumbing keep your property safe.
Fawcett Group: Safeguarding Your Water, Safeguarding Your Family
With our expert backflow testing and installation services, you can rest assured that your home’s water supply is protected. Our team of Adelaide Plumbers will ensure your backflow prevention devices are functioning correctly, giving you the peace of mind you deserve.
Book Your Backflow Prevention Device Testing Today!
Testimonials
Don't take our word for it.. Read what our clients say about us...
EXCELLENT Based on 447 reviews Posted on Vivien Kinnear11 March 2026Trustindex verifies that the original source of the review is Google. Wonderful company to deal with. Have used the plumbing services twice. Matt did a great job, and is very professional. We have been very happy with the service we received. We would highly recommend this company to anyone.Posted on Christine Anderson18 February 2026Trustindex verifies that the original source of the review is Google. Matt attended my home this morning. Very polite and respectful. Matt explained potential fees clearly. When things didnt go as expected he kept me well informed and obtained my consent before proceeding with further work. Very professional person. Very happy with service.Posted on Natasha Kangausaru28 January 2026Trustindex verifies that the original source of the review is Google. Troy the plumber was very kind and worked very quickly. He identified the cause of the toilet leak and fixed it efficiently, replacing the entire upper part of the toilet from the old one. He did a great job. Thank you again, Troy.Posted on Carmen Anderson28 January 2026Trustindex verifies that the original source of the review is Google. A wonderful company that is based on integrity and customer satisfaction. Troy is an absolute pleasure to deal with, very efficient and has your best interests at heart.Posted on Dylan Vidler23 January 2026Trustindex verifies that the original source of the review is Google. Troy and the whole Fawcett group were fantastic. Straight up pricing and honest work. 10/10Posted on Andrew Girolamo23 January 2026Trustindex verifies that the original source of the review is Google. Great service and it was fixed fast!Posted on Ardys Bartley23 January 2026Trustindex verifies that the original source of the review is Google. We recently had an issue with a toilet which we thought was quite simple (it wasn't in the end...) and approached three plumbers. After talking to them, sending two of them photos of the issue, we never heard from two of them ago. The third one didn't turn up.... We contacted Fawcett with another issue and Troy turned up on time, called to say he was on his way and was really friendly. He did the job and ended up getting the initial one we needed someone for... one that ended up much bigger than we thought. Needless to say, Troy is now our favourite plumber!Posted on Jock Chambers22 January 2026Trustindex verifies that the original source of the review is Google. Pleased with first experience with Matt who promptly issued quotes and one small job completed immediately. Time to be sorted for the others at a mutually convenient time.Posted on Lynda Bull21 January 2026Trustindex verifies that the original source of the review is Google. The customer service and tradesman’s expertise were second to none. Well done Adam and Troy. Definitely recommend this company for your plumbing needs.Posted on Ian Gray17 January 2026Trustindex verifies that the original source of the review is Google. Guys rolled up 3 hours after requesting a plumber on site. Very happy guts and did a great job tk fix my taps. Provided a quote on arrival had all parts in their van. Overall very happy with their service.