Plumber Castle Hill: Repairs, Maintenance & Emergencies, Same Day
Blocked drains, hot water, leaking taps, gas, bathrooms and 24/7 emergencies in Castle Hill. Licensed local plumber at your door today. Family-owned since 2010.
- $0 call-out fee*No charge just to come and look
- Fixed Price QuotesUpfront pricing before work starts
- Aussie owned & operatedFamily-owned in Sydney since 2010
- Lifetime guaranteeIf our work fails, we fix it
Free quotes · No hidden costs · Licensed & insured · Lic #306457C
*No call-out fee during business hours, Monday to Friday 7am to 4pm. Mr Splash VIP lifetime members pay no call-out fee at any time. After-hours and weekend call-outs may attract a fee at our discretion, and we will always confirm it with you before we attend.
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Trusted Accreditations & Memberships in Castle Hill
Plumbing Services in Castle Hill
Ask a Castle Hill local what goes wrong with their plumbing and the answer matches our job sheets: blocked drains, toilets and hot water. Mr Splash Plumbing has been fixing them in Castle Hill since 2010. We cover all of the Hills District from Castle Hill, including nearby Baulkham Hills, Glenhaven and Bella Vista.
Our licensed plumbers (Lic #306457C) work to upfront fixed pricing with a lifetime workmanship guarantee, backed by 1,250 Google reviews. We are on call 24/7 and can be at your door within the hour, Sydney wide. Routine work in Castle Hill gets the same crew: hot water servicing, slow drains cleared before they block, and no-dig pipe relining for pipes that tree roots have cracked.
Choose the service you need below, or call us and our friendly team will point you the right way.
Free Call-Out, Free Quote, Fixed Price
Nothing to pay until you say yes. Here is how it works.
We come out, no call-out fee*
A licensed plumber comes to you, looks at the problem and tells you exactly what is going on. No charge for the visit during business hours.*
You get a fixed-price quote, free
Before any work starts you get the full price in writing. Not an hourly rate, not an estimate that grows once we are in the walls.
You only pay when you say yes
Accept the quote and we start. The price you accepted is the price you pay, however long the job takes. What you see is what you get.
*No call-out fee during business hours, Monday to Friday 7am to 4pm. Mr Splash VIP lifetime members pay no call-out fee at any time. After-hours and weekend call-outs may attract a fee at our discretion, and we will always confirm it with you before we attend.
Recent Work Near Castle Hill
Real jobs from our own records, completed in the surrounding suburbs.
Castle Hill is mostly houses: 74% of the 14,345 private dwellings the 2021 Census counts here are separate houses, and 77% are owner occupied or mortgaged rather than rented. Tree roots and cracked lines come up again and again in our Castle Hill job notes. Clay sewer pipe was the Australian standard until the late 1970s, laid in short lengths with a joint at every one, and Sydney Water's own advice is blunt: roots enter small cracks in wastewater pipes to seek out nutrients. Where the ground has moved or the joints have opened we clear the line, camera it, and quote no-dig relining before it collapses. Members get a free annual home inspection, which is the cheapest way to catch a slow drain or a tired hot water system before it becomes an emergency.
In July 2026, a Castle Hill customer reported six leaky taps. Our plumber provided a quote for the work. We completed the work.
In June 2026, a Castle Hill resident reported issues with their hot water system, believing it needed replacement. Our plumber attended and provided a quote for the work.
Related: Hot water repairs
In April 2026, a Castle Hill resident reported that their backyard inspection opening backflowed when using the kitchen sink, basin, or shower, and the toilet cistern produced minimal water and a banging sound when flushed. Our plumber attempted to clear a blockage in the base of the boundary shaft, but this was unsuccessful. We provided a quote to dig up and replace the sewer line. The customer decided to have excavation people dig up and replace the sewer.
Related: Toilet repairsBlocked drains
A Baulkham Hills resident reported a possible burst pipe in August 2026, noting their water meter was not running unless water was turned on. Our plumber provided a quote, and the customer accepted it. We supplied materials including copper piping, sockets, a right-angled meter valve, timber stakes, a threaded 90, and a union set. We completed the work.
In April 2026, our plumber attended a blocked toilet and overflowing gully in Baulkham Hills. We attempted to clear the blockage with a jet blaster. A large root intrusion was located in the PVC pipework. We continued jetting until the sewer was flowing.
In May 2026, a North Rocks customer reported a leaking pipe connected to a tap. Our plumber attended and provided a quote. The customer accepted the quote. Our plumber then installed a new mixer tap. We completed the work.
Every photo is from the job it sits beside, not a stock library.
Photo from this job, from our own records.
See the serviceSydney Trusts Mr Splash With Its Toughest Plumbing Jobs
★★★★★4.9 · 1,250 Google reviews
Google Reviews “Thank you Tyrone for the amazing work and all the professional advice. It’s truly appreciated man. Would love to you as our regular plumber. Once again thanks a lot you are awesome. mr Splash is lucky to have you In their team.”
Google Reviews “Ty was professional, friendly, and explained everything to me clearly. I appreciated being provided with two quotes at the start for the fix that needed to be done (leaking laundry tap), depending on how much I wanted replaced. Thank you!”
Google Reviews “Jet and Abdul were fantastic. Had Abdul come out before fantastic then as well. This is my go-to business for all plumbing needs going forward .”
Google Reviews “Nicholas was awesome. Supper attentive to his work highly recommended”
Google Reviews “Jake was very informative, prompt and very friendly. I will definitely be contacting Jake again if the need arises. It was a pleasure meeting you today.”
Google Reviews “Highly recommend.I was so pleased with the service and hats off to Mitch, who did the works so diligently and quickly even though we only contacted the company after 1pm.”
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Jon Tsingolis
Owner, Mr Splash Plumbing
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Plumbing Guides for Castle Hill Homes
Written by our licensed team from real Sydney jobs: what it usually costs, what to check yourself, and when to call. Every price is a published market range, never a sales pitch.
All our guides are on the Mr Splash blog.
Serving Castle Hill and All of Sydney
Nearby Suburbs
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Castle Hill Plumbing FAQ
Answer:
Yes. Backflow prevention testing is part of our everyday work, and our plumbers hold NSW licence 306457C and are fully insured. Book it on its own or alongside other plumbing at the property. Castle Hill counted 14,345 private dwellings at the 2021 Census (ABS 2021 Census). Whatever the property, you get a fixed price before any work starts and pay nothing until you accept it.
Answer:
It depends on where the pipe sits. In a strata scheme the owners corporation looks after common property, which commonly includes pipes, while each owner repairs what is inside their own lot (NSW Government). Schemes draw that line differently, so read your strata plan or ask the strata manager. 26.2% of Castle Hill homes are townhouses, semis or units (ABS 2021 Census). Whoever books, the fixed price comes first.
Answer:
Yes, gas or electric. We service all major brands, including Rheem, Rinnai, Dux, Thermann, Bosch, Vulcan, Aquamax, Beasley, Zip and Solahart. With 73.7% of Castle Hill homes being separate houses (ABS 2021 Census), most have their own system, so the repair or replacement is the owner's call. If a new unit is the answer, 0% interest payment plans spread the cost, and same-day service is often possible.
