What Plumbing Work Can You Do Yourself?

DIY Plumbing Explained

It can be tempting to save a few dollars by carrying out the simple plumbing jobs around your house yourself. In some situations and with the right skills and tools that is a great idea. However, with the exception of the list below, carrying out most plumbing jobs can land you in hot water.

For starters, as of 1 July 2019, an unlicensed individual can be hit with a $32,000+ fine under the Plumbing and Drainage Act 2018.

What Plumbing Can I Do?

Queensland Building and Construction Commission (QBCC) states unregulated plumbing work which can be undertaken by an unlicensed person includes:

  • Replacing a showerhead
  • Replacing a domestic water filter cartridge
  • Replacing a jumper valve or washer in a tap
  • Repair or replace drop valve washer, float valve washer, or suction cup rubber in the toilet cistern
  • Replace caps to ground level inspection openings on a sanitary drain
  • Clean or maintain ground level grate for a trap on a sanitary drain
  • Install or maintain an irrigation or lawn watering system downstream of a tap, isolation valve, or backflow prevention device on the supply pipe for a watering system
  • Repair or maintain an irrigation system for the disposal of effluent from a greywater use facility or on-site sewage facility.
  • Incidental unskilled tasks such as digging or backfilling a trench.

All other plumbing work must be carried out by a plumber with a current plumbing and drainage licence.

Don’t Risk DIY Plumbing

Carrying out your own plumbing work other than these simple tasks can seem fairly low risk but homeowners can run into problems down the track.

For instance, if something goes wrong or a fault occurs in your plumbing system which requires an insurance claim you may be left without protection if your insurance provider uncovers that related unlicensed work has been carried out on your system.

Problems can arise when it comes time to sell your home as well. Any unlicensed or faulty work uncovered in a pre-purchase building inspection will need to be corrected by a licensed plumber at your expense.

Another common issue is product warranties can become void if any work or repairs are carried out by an unlicensed person. This can affect things like your hot water system or septic system.

Get The Help of a Professional Plumber

We recommend calling your local licensed plumber to carry out anything more involved than a tap washer replacement to ensure the work is being carried out to the relevant industry, state, and Australian standards, is compliant, and is covered by insurance.

Related information:

Ref – https://www.qbcc.qld.gov.au/your-property/build-renovate/choosing-contractor

24/7 Emergency Plumbing Services

Our plumbers are available 24/7 for emergency services in Greater Brisbane. Offering you peace of mind in stressful circumstances, you can trust that a Fallon Solutions will be there promptly when you need them.

Plumbing emergency services are available to residents of:

  • Brisbane
  • Ipswich
  • Logan
  • Moreton Bay
  • Redlands

For residential or commercial plumbing emergencies, call us on 1300 054 488.

Fallon Solutions Master Plumbers

Same-day Service: Our master plumbers are available across Greater Brisbane, the Gold Coast and the Sunshine Coast so you never have to look far for our trusted technicians.

24/7 Emergency Plumbing Service: We are proud to offer emergency services to residents of Greater Brisbane.

Excellent Customer Service: With thousands of 5-star reviews, we know the importance of quality customer service. Let us guide you through your plumbing problems.

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We aim to provide you with fast, reliable service with minimal impact to your day. Contact Fallon Solutions on 1300 054 488 or complete our online booking enquiry here.

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Louis Rago
16 September 2026
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Fallons conducted an aircon check of our ducted system..Daniel who carried out the work was very professional, knowledgeable & provided excellent advice. Outstanding job!
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Chris Dingley
16 September 2026
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Ravneet Kumar was very helpful and fixed my aircon without dramas.
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Tracy Dreyer
16 September 2026
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Chris was on time to repair our dishwasher, he was very pleasant and explained everything so I could understand it. Chris had the part on hand and gave us a price there and then. We had a great experience dealing with the office as well.
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Steven Curr
16 September 2026
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Jason fast efficiently fix of dishwasher
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Alison Mcmillan
15 September 2026
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Jeff Sunderhauf came and fitted smoke alarms, as well as fixing up a few light switches and power points and upgrading our switchboard today. We're very happy with all the work he did-very professional and courteous service! Thanks Jeff!
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Ben Ierna
15 September 2026
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Jason fixed our oven, better late then never!
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Susan Thompson
15 September 2026
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Jason came back & installed a new Bosch oven. He is great.
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Tracey Graham
15 September 2026
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Fallon has done it again- Dan Merrick cleaned the air conditioners & serviced the units with a professional attitude & friendly nature- thanks!
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Shannon Smith
15 September 2026
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Jason fixed my oven super quickly, now works like new
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Michael Vincent
14 September 2026
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Very happy with the service provided by Brynn Jansen. Very helpful and informative. Thanks Brynn

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