Backflow Prevention in Murwillumbah
- Family-owned, full-service plumbing business
- Murwillumbah owned and operated for over 60 years
- High quality work at competitive prices
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Murwillumbah Backflow Prevention
Backflow isn’t just a plumbing issue—it’s a health risk. At Edwards Plumbing, we provide professional backflow prevention services across Murwillumbah and surrounding areas, such as Chillingham, Tweed Heads and Uki.
We help homeowners, landlords and rural property owners safeguard their drinking water from contamination. If water from irrigation systems, rain tanks or industrial equipment flows back into your mains supply, it can carry dirt, bacteria or chemicals.
Our licensed plumbers install, test and maintain backflow prevention devices that meet local council and safety standards. Whether you’re due for a routine test or need a full system installed, we handle the process efficiently and explain everything along the way.
Call us on
02 6672 1226 to book a service!
Protecting Your Water Supply
Backflow devices are required in many properties with multiple water sources, irrigation systems or commercial setups. We assess your site, recommend the right device, and complete all installations or upgrades to comply with AS/NZS 2845.1 standards.
Once installed, we conduct certified testing and lodge reports with the relevant local authority. Ongoing maintenance is essential to ensure your backflow device continues to work properly. We offer periodic testing and can schedule reminders for annual inspections where required.
If your system fails a test, we’ll repair or replace it promptly to restore protection. From single dwellings to large-scale setups, we make sure your water supply stays clean, compliant and protected.
Frequently Asked Questions
What is backflow and why is it dangerous?
Backflow occurs when contaminated water flows backward into the clean water supply, usually due to pressure changes. This can introduce harmful chemicals, bacteria or waste into your drinking water, posing serious health risks. Proper backflow prevention devices and regular maintenance help protect your home’s water supply from contamination and ensure your plumbing system stays safe.
Do I legally need a backflow prevention device?
A constantly running toilet is often caused by a faulty flapper valve, a misaligned float, or a worn-out fill valve. These parts control the flow of water into the tank and bowl. When they fail, water continuously flows, increasing your water usage. Replacing or adjusting these components usually resolves the issue.
How often should backflow devices be tested?
Most councils require backflow devices to be tested every 12 months. Testing confirms the device is working correctly and preventing contamination. A licensed plumber must complete the test and submit a report to your local water authority. Annual checks ensure ongoing compliance and keep your water supply safe.
