“I recently needed some taps repaired at our centre and was recommended Matt from MLC Plumbing. The service was excellent from start to finish. Matt was professional, arrived promptly, and completed the work quickly and to a very high standard. The call-out was fast, the pricing was great, and the workmanship was outstanding. It's not often you find a tradesperson who is so reliable, efficient, and easy to deal with. I highly recommend MLC Plumbing and will definitely use them again in the future. Thanks, Matt!”
Plumbing repairs we handle in Thornlie
Blocked Drains
Drain clearing and blockage diagnosis for sinks, showers, toilets and outside drains.
More detailBurst Pipes & Water Leaks
Urgent leak and pipe repairs, including isolating the water and tracing the failed section.
More detailHot Water
Hot water fault finding, repairs and replacement advice for gas and electric systems.
More detailToilets
Blocked, leaking, running and faulty toilets, including cistern and pan repairs.
More detailTaps & Leaks
Dripping taps, stiff mixers, leaking showers and visible plumbing leaks.
More detailGas Fitting
Licensed gas fitting for appliances, bayonets and cooktops under GF 18736.
More detailWould rather read about the work itself first? We explain how drains get cleared, repairing or replacing a hot water system and what happens on an emergency callout in more depth.
Everyday plumbing for Thornlie family homes and rentals
Thornlie is largely established family housing with a heavy share of rentals, and that shapes the work. The common jobs are not dramatic failures so much as the wear that comes from bathrooms and laundries being used hard for years: running toilets, dripping taps, slow drains and hot water systems that no longer keep up with the household. These are the faults worth fixing early, because a running toilet or a dripping tap is quietly adding to a water bill the whole time it is left.
- Thornlie borders Gosnells, so callouts here are a short trip
- Busy family bathrooms and laundries wear tapware, cisterns and mixers faster than most fixtures in the house
- Rental maintenance and pre-lease checks for landlords and property managers
- Running toilets and dripping taps are cheap to fix and expensive to ignore
- Gas cooktops, bayonets and gas hot water handled under gas fitting licence GF 18736
Licensed plumber and gas fitter
Local Plumbing Services in Thornlie
MLC Plumbing handles plumbing repairs and plumbing maintenance across Thornlie WA and the suburbs either side of it. The plumbing services households in the Thornlie area actually call about are the everyday ones: blocked drains and blocked toilets, leaking taps and mixers, toilet repairs, hot water systems that have gone cold or no longer keep up with the house, and burst pipes or leaks where the water needs isolating before anything else happens. Gas fitting is covered by the same visit rather than a second trade — cooktops, bayonets and gas hot water, carried out under gas fitting licence GF 18736.
MLC Plumbing services Thornlie and nearby south-east Perth suburbs including Gosnells, so getting here is a local trip rather than a run across the metro area. If you are weighing up plumbers in Thornlie, the practical difference is that the person who prices the job is the person who does it: you speak with Matt, who holds plumbing licence PL 11420, and the price is agreed before any work begins. That works as well for small plumbing maintenance — a worn tap washer, a cistern valve, a slow drain looked at before it blocks properly — as it does for the larger repairs.
Some jobs will not wait. MLC Plumbing takes emergency plumbing calls 24/7, so urgent plumbing repairs such as a burst pipe, an overflowing toilet or a drain backing up inside the house can be dealt with in the evening, on a weekend or over a public holiday. No arrival window is promised before we know what else is on — call and you will get a straight answer about when a local Thornlie plumber can be there.
Why Thornlie households call MLC Plumbing
Most Thornlie jobs are the kind a household wants sorted without a production being made of it: a clear arrival time, a price agreed up front, tidy work, and an honest answer about whether a part is worth replacing or the fixture has had its day.
Deal directly with your plumber
You talk to Matt, the plumber who turns up and does the work — not a call centre passing a message along.
Upfront pricing
The job is assessed on site and the price is explained before any work begins, so you decide with the number in front of you.
Licensed and experienced
Plumbing licence PL 11420 and gas fitting licence GF 18736, backed by 10+ years on the tools.
Local service
MLC Plumbing works across south-east Perth, so a local job is a short trip rather than a cross-city callout.
Quality workmanship
Work is completed to Australian Standards, tested before we leave, and the site is cleaned up behind us.
From your call to a tested repair
- STEP 1
Call MLC
Tell us what is happening and where you are.
- STEP 2
We assess the problem
The plumber diagnoses what actually needs fixing.
- STEP 3
Price before work
We explain the recommended work and the price before proceeding.
- STEP 4
Repair and test
We carry out the agreed work and test the repair.
What MLC Plumbing customers say
Genuine reviews left by MLC Plumbing customers. Read all 5 Google reviews.
“Matt was extremely helpful and efficient. Good response time from my inquiry. Very polite and extremely happy with the work he did for us in replacing our shower head and taps. Would highly recommend him.”
“MLC did a great job at fixing my broken hot water system and had me back up and running in the same day! Very friendly, efficient service. Would recommend if anyone needs a plumber in the area!”
Real MLC Plumbing jobs
Know the price before work begins
MLC Plumbing does not quote a plumbing job sight-unseen over the internet, because a price given before anyone has looked at the problem is a guess. The plumber assesses the job on site, explains what actually needs doing and gives you the price. Work only starts once you have agreed to it.
- The job is assessed in person, not estimated over the phone
- You are told what needs doing and why before any price is discussed
- The agreed price is confirmed before work begins
- If the assessment shows a cheaper fix will do, you hear that too
Thornlie and the surrounding suburbs
Thornlie sits between Gosnells, Beckenham and Maddington, all inside the same service area. Useful if your street is near a boundary or you look after more than one property locally.
Thornlie plumbing questions
Do you service Thornlie?
Yes — it is inside MLC Plumbing's regular south-east Perth service area. Call 0448 471 377 with your address and we can confirm timing straight away.
Can I call MLC for emergency plumbing in Thornlie?
Yes. MLC Plumbing takes 24/7 emergency callouts for genuine emergencies — burst pipes, major leaks, overflowing toilets, serious blocked drains and no hot water — including evenings, weekends and public holidays. If water is running and you cannot stop it, turn it off at the meter if it is safe to do so, then call 0448 471 377.
Do you provide upfront pricing?
Yes. The job is assessed on site, the recommended work and the price are explained to you, and work only starts once you have agreed. There is no online quote because a price given before anyone has looked at the problem is a guess.
Are you licensed?
Yes. MLC Plumbing holds plumbing licence PL 11420 and gas fitting licence GF 18736. Gas work is carried out under the gas fitting licence, not as general plumbing.
Can you handle Thornlie rental plumbing maintenance?
Yes. Leaking taps, running toilets, hot water faults, visible leaks and pre-lease checks are regular work. Landlords and property managers can arrange access details when booking, and the price is confirmed before work starts so it can be approved first.
My Thornlie drain keeps blocking — what should I do?
Stop adding chemical drain cleaner; it rarely fixes a recurring blockage and it makes the drain less pleasant to work on. A drain that blocks repeatedly usually has a cause further down the line, so it is worth having it looked at properly rather than cleared again.
Need a plumber in Thornlie?
Speak directly with MLC Plumbing about the fixture or area that is giving you trouble.
MLC Plumbing · Plumbing licence PL 11420 · Gas fitting licence GF 18736 · 10+ years experience


