An annual backflow test is due
Backflow Prevention
Backflow device installation, testing, maintenance and compliance support.

A Practical Solution Based on the Real Cause
Backflow prevention devices protect drinking water from contamination. We install, test and service testable devices for commercial, strata and other regulated properties.
APT Plumbing supports homeowners, businesses, strata managers and facilities teams with licensed gas, backflow and temperature-control services.

Signs You May Need This Service
Early attention can limit water damage, disruption and the cost of a larger plumbing failure.
A device is leaking or failing a test
A new hazard or water connection is being installed
Council or compliance records require updating
What’s Included in Our Approach
Safety and compliance come first. Our licensed team tests, services and documents regulated plumbing and gas work correctly.
- Device identification and inspection
- Backflow prevention testing
- Servicing or repair where practical
- Testing documentation and compliance guidance
From Assessment to Completion
- 01
Review the requirement
We confirm the appliance, device, property type and any known compliance or performance concerns.
- 02
Inspect and test
A licensed technician checks the installation and performs the required operational or compliance testing.
- 03
Repair or service
Faulty components are adjusted, serviced or replaced after the available options are explained.
- 04
Verify and document
The completed work is tested and relevant service or compliance information is provided.
Frequently Asked Questions
How do I know whether backflow prevention is the right service?+
Tell us the symptoms, where they are occurring and how long the issue has been present. Our team can confirm the most suitable next step.
Can APT Plumbing inspect the issue before work starts?+
Yes. We assess the condition and scope first, then explain practical options before approved work proceeds.
Do you work with strata, commercial and managed properties?+
Yes. APT Plumbing supports homeowners, businesses, strata managers and real-estate agencies across Sydney.
What should I do if the problem is urgent?+
Call 1800 262 131 and describe any active leak, overflow, gas concern or loss of essential service.
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