If you’re a homeowner in Perth, you’ve likely dealt with plumbing issues like a leaking tap or a faulty hot water system. But when is it okay to DIY, and when must you call a licensed plumber? More importantly, what risks do you take if you don’t?
Also read: Common Water Heating Problems
When You Must Use a Licensed Plumber in Perth
In Western Australia, the law is clear: you must use a licensed plumber in Perth for any work involving the mains water supply, drainage, gas, or sewer systems. This includes:
- Installing or moving toilets, sinks, or showers
- Connecting or altering water supply pipes
- Installing hot water systems (gas or electric)
- Gas-fitting work (requires a gas-licensed plumber)
- Sewer or stormwater connections
- Renovations involving plumbing work
- Installing backflow prevention devices
These tasks require specific expertise and compliance with strict safety standards.
What You Can Do Without a Licence
WA recently updated its rules to allow homeowners to do limited DIY plumbing work, including:
- Replacing a shower head
- Fixing a dripping tap (non-thermostatic)
- Changing a cistern washer
- Replacing a water filter cartridge
- Unblocking a sink with a plunger
If the job involves pipework, high pressure, or any modification to the plumbing system, it’s time to call a pro.
Risks of Not Using a Licensed Plumber
Skipping the licensed plumber might seem like a money-saver, but it can cost you much more in the long run:
- Legal Penalties: DIY or unlicensed plumbing for restricted work is illegal in WA. You could face fines.
- Insurance Voids: If plumbing fails and wasn’t done by a licensed professional, your insurer may refuse your claim.
- Safety Hazards: Incorrect installation can cause water leaks, gas risks, or contamination from backflow.
- Failed Compliance: Work done without proper certification may not pass inspection, especially during renovations or home sales.
Protect your home, finances, and peace of mind by choosing a licensed plumber.
Why Licensing Matters
Licensed plumbers in WA are trained, certified, and accountable to the Plumbers Licensing Board. They provide a compliance certificate for major work – your proof of safety and legal compliance.
Need help? Contact your Drip Hunters Plumbing and Gas for expert advice and safe, legal plumbing services.
