Upper Mountains
Plumbing & Gas

Backflow prevention testing and certification

Testable devices have to be tested every year and the report has to go to the water authority. We test, tag and certify them, and install them where one is required.

Lic. 479856CFully insuredKatoomba based

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Licensed & insured
NSW Lic. 479856C, Plumbing, Drainage, Gas & Roof
After-hours call-outs
Because burst pipes don't wait for Monday
Nine years local
Trading in the Upper Mountains since 2016
Rated 5.0 on Google
from 45 local reviews

Backflow is drinking water being pulled the wrong way through a connection and taking whatever it finds with it. A backflow prevention device is what stops that, and on the higher hazard connections it has to be a testable one.

Testable devices need an annual test by an accredited tester, with the report lodged. Miss it and you are non-compliant, which matters for commercial premises, food businesses and anyone whose insurer or landlord asks for the paperwork.

What we handle

  • Annual testing, tagging and certification of testable devices
  • Test reports prepared for lodgement with the water authority
  • Installation of the right device for the hazard rating
  • Repairs and rebuilds on devices that fail a test
  • Dual check valves on lower hazard connections
  • Irrigation, fire services and boundary connections
  • Commercial kitchens and food premises, with the rest of the compliance paperwork in the same visit
  • Reminders so the annual test does not lapse

Why it's different up here

This is the compliance item most small operators up here find out about from a letter rather than from a plumber. Cafes, restaurants, holiday accommodation, community halls and anywhere with irrigation or a fire service are the usual ones. If you have taken over premises and nobody has mentioned backflow to you, it is worth checking whether there is a device on site and when it was last tested, because the obligation follows the property.

The things people ask

How often does a backflow device need testing?

Testable devices are tested annually, and the report goes to the water authority. We keep the date and remind you, so it does not turn into a letter about a lapsed test.

Do I need one at home?

Most ordinary houses do not need a testable device, though some connections do, and irrigation is the common one. If you are not sure, we can look at what is there and tell you plainly whether it applies to you.

What happens if the device fails the test?

Most can be rebuilt rather than replaced, and we carry the common repair kits. If it has to be replaced we tell you the hazard rating it has to meet so you are not paying for more device than the connection requires.

Need backflow prevention?

Call Aidan and get a straight answer about what it takes to fix it.

0498 184 488