Backflow Device Repair in Sydney
Backflow device repair in Sydney: if your device failed its annual test, it usually needs a repair kit, not a new unit. Until it passes, the property is non-compliant.
Tell us what's happening

The short answer
Most failed backflow devices need a repair, not a new unit. We replace the worn seals or check valve, retest the device and lodge the result, usually in one visit.
What happens when you get in touch
Step 1: Call or book online
Tell us what is happening. We ask the right questions and book a time that suits you.
Step 2: We find the cause
A licensed plumber diagnoses it properly, with a drain camera, leak detection or a pressure test where it helps.
Step 3: A fixed price, agreed first
You agree the price before any work starts. We quote the job, not the hour, so there are no surprise charges.
Step 4: Done right, guaranteed
We finish the job, clean up, and back our workmanship with a lifetime labour guarantee.
Step 5: You know the price first
The figure for the whole job, in writing, before anyone starts. That figure is what turns up on the invoice.
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Questions and answers
Repair, in nearly every case, because what fails is seals and check valve internals rather than the brass body. A replacement price only goes to you when the body has corroded through or nobody makes parts for that model any more.
The property is not compliant until the device passes and the certificate is lodged, so it is worth booking straight away rather than sitting on the notice. Test, repair and retest is normally one visit.
Grit from the main can foul a brand new check valve. Cleaning the seat and retesting is often all it needs.
We work on the common makes of backflow device found across Sydney and use the manufacturer's repair kit for the model. If parts for an older model are no longer available, we tell you before quoting a replacement.
For most repairs, only while the device is opened, rebuilt and retested. Larger devices and valve replacements take longer, and we tell you before we start.
It depends on the device type, size, model and what failed. You get a written price before anything is dismantled, so you know the price first.
Get your backflow device repaired
Call us now, or send the form and we will come back to you.
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