Plumbing
Licensed plumbers who come to you
Burst pipes, blocked drains, hot water systems and leaking taps — sorted fast by a licensed, identity-verified Knockr plumber.
What is it?
Plumbing on Knockr, explained
A Knockr plumbing booking connects you with a licensed plumber who travels to your address to carry out safe, code-compliant work. All Knockr plumbers hold a current state-issued Plumber's Licence and carry public liability insurance. Gas fitting work requires an additional Gas Fitting Licence, which is displayed on the plumber's profile.
Typical AUD price
$120–$400
Typical AUD call-out and first-hour rate for residential plumbing in capital cities. Hot water replacements, gas fitting and emergency after-hours callouts sit at the higher end.
Session length
Minor repairs (tap washers, unblocking drains) typically take 30–90 minutes. Hot water replacements and full bathroom rough-ins take a half to full day.
What to expect
From the moment they knock
- 01
Plumber arrives with a stocked vehicle — common fittings, pipe stock, drain-clearing equipment and a gas-test kit if needed.
- 02
A diagnosis walkthrough with you before any work starts, with a clear price for the job.
- 03
Compliant installation using approved materials, with all penetrations sealed and fixtures tested before leaving.
- 04
A Compliance Certificate for notifiable work (e.g. gas fitting, new drains) where required by your state.
- 05
Site left clean, water supply restored, and a plain-English rundown of what was done.
How we vet
Vetting for licensed plumber
Every Knockr plumber is identity-verified and must upload a current state-issued Plumber's Licence (and Gas Fitter's Licence where applicable) before accepting bookings. Licence numbers are visible on their Knockr profile.
Where it's available
Licensed plumber in your city
From real bookings
What clients say about licensed plumber
5.0
3 reviews
Sample reviews. Live reviews appear here once bookings complete.
James K.
1w ago · Melbourne, VIC
"Burst flexi-hose under the kitchen sink at 8pm. Plumber was there in 40 minutes, replaced both hoses, and checked the whole cabinet before leaving. Absolute lifesaver."
Priya N.
3w ago · Melbourne, VIC
"New hot water system installed in under two hours including the compliance certificate. Price was exactly what was quoted — no add-ons."
David M.
1mo ago · Melbourne, VIC
"Blocked drain cleared and a CCTV report sent through so I could see exactly what was done. Thorough and professional."
Common questions
Booking licensed plumber on Knockr
How much does a plumber cost in Australia?
Residential plumbers on Knockr typically charge $120–$180 AUD call-out plus $90–$140/hr. A blocked drain runs $150–$300; a hot water replacement $800–$1,800 depending on the unit and access. Emergency after-hours callouts carry a surcharge the plumber states upfront.
Do I need a licensed plumber for small repairs?
Yes — in all Australian states and territories, plumbing work must be carried out by a licensed plumber, including replacing tap washers, fixing leaking pipes and connecting appliances to water supplies. All Knockr plumbers are licensed.
Can a plumber also do gas fitting?
Only if they hold a separate Gas Fitting Licence. On Knockr, look for the Gas Fitting badge on a plumber's profile — it confirms they are licensed for both water and gas work in your state.
How quickly can I get a plumber?
Plumbers with Available Now on are reachable within 15 km, usually within the hour for urgent jobs. For non-urgent work, posting a request draws responses within a few hours in most capital cities.
What should I do if I have a burst pipe right now?
Turn off the water at your home's main isolation valve (usually near your water metre or under the sink), then post an urgent request on Knockr or search for plumbers with Available Now near you.
Ready to book?
Find a vetted licensed plumber Pro near you, or sign up free and let verified Pros come to you.