Backflow
Backflow Testing & RPZD Repairs Melbourne
Testable backflow prevention devices protect the drinking water supply and generally need to be tested every year. We test, service and repair backflow devices for commercial buildings, owners corporations and other sites across Melbourne.
Backflow services
- Annual testing of testable backflow prevention devices
- RPZD (reduced pressure zone device) servicing and repairs
- Double check valve servicing and repairs
- Test results supplied for your records and water authority requirements
- Replacement or new installation of backflow devices where required
- Reminder-friendly scheduling for sites with multiple devices
How we work
- Step 1
Book the test
Tell us the site and how many devices — we arrange a time that suits the building.
- Step 2
Test
Each device is tested and the results recorded.
- Step 3
Repair if needed
If a device fails, we quote the repair or replacement for approval.
- Step 4
Records
You receive the test results for your records and compliance.
For property & building managers
- Written findings with photos you can forward to the committee or owner
- Itemised quotes for any recommended repairs before work proceeds
- One point of contact for site access, tenants and follow-up visits
Backflow Testing FAQs
Testable backflow prevention devices generally need testing at least once a year. Your water corporation's notice will confirm the requirement for your site.
We explain the fault and provide an itemised quote for repairing or replacing the device, then re-test after the work.
Yes. We can test all devices on the site in one visit where access allows.
Related services
Commercial Plumbing Maintenance Strata & Owners Corporation Plumbing Sewer & Stormwater Pump Servicing
See all plumbing services or check our Melbourne service areas.
Need backflow testing in Melbourne?
Call for a clear, itemised quote — 24/7 emergency line.