Toilet Installation & Replacement in Melbourne

We Replace & Install Quality Toilets

Need a plumber to install or replace a toilet? Call now for a tailored quote.

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Same-Day
Installation
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Licensed Toilet
Installers
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3,000+
Jobs
Completed
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Fully
Stocked Van
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We Install
All Major Brands

What People Say

5.0
Rated 5 out of 5

“ I’ve used Mario and his team for everything from plumbing (stormwater, hot water, sewer, gas, etc) fencing, building alterations and electrical work. It’s amazing to find good tradespeople that can do anything and do it well. Good communicator and honest work. Highly recommended. “

Joe Sorich — Melbourne, Australia

Certifications & Affiliations

Expert Toilet Installers

Toilet Upgrades Done Right

At Optiflow Plumbing, our licensed plumbers are fully qualified for all types of toilet replacement and installation jobs. We are registered with the Building & Plumbing Commission (BPC), which means you can count on work that meets top standards.

With over 20 years of experience and 3,000 jobs completed across Victoria, we get the job done quickly and reliably. Expect fast installation, quality workmanship and upfront pricing.

Types of Toilets We Install

We Service All Types of Toilets

Whether you’re upgrading an old unit or need one for a new space, our toilet changeover services cover any kind.

Close Coupled Toilets

We do close couple toilet upgrades and like-for-like replacements.

Back to Wall Toilets

Our team of licensed specialists installs back to wall toilets.

Wall Hung Toilets

We do expert wall hung toilet installations, with the bowl floating above the floor.

Link Suite Toilets

We service and install toilets with the cistern separated from the pan.

Concealed Cistern Toilets

We install toilets that keep the tank hidden, while making sure your plumbing allows for an in-wall system..

Smart Toilets

We install state-of-the-art smart toilets, fully integrated with features like bidet functions & seat warmers.

Dual Flush Toilets

Our dual flush toilet installations conserve water by giving flush options: full flush (6 L) and half-flush (3 L).

Urinals

We do quick urinal installations for both wall-mounted and stall types, whether the bowl is stainless steel, ceramic or waterless.

Why Choose Optiflow Plumbing for Toilet Changeover?

Fast & Reliable Replacements by Licensed Installers

Our expert toilet plumbers get reliable changeovers done in just a few hours.

Same-Day Installation

Our installations take two hours on average, durability guaranteed.

Licensed Toilet Installers

We’re proud BPC-licensed installers with top-notch qualifications.

24/7 Availability

We can get to your door anytime, anywhere in Melbourne.

Fully Stocked Van

We come with everything needed for quick & quality work.

Quality & Trusted Brands

We only install toilets from high-calibre brands with proven quality.

3,000+ Satisfied Customers

We have a proven track record of fast, reliable service.

What Our Customers Say

Real Reviews From Real People

5.0
Rated 5 out of 5

Adem great work. I asked for a short-notice assessment at my place and I’m very grateful for his prompt response. Great service

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Robbie
2 days ago

Adam was fantastic. Very professional and polite.

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Saaolat khan
2 days ago

Adem and Semih came out today and were awesome…
Diagnostics were quick and thorough…
Amazingly thoughtful and a beautiful disposition…
It almost makes me want to adopt them.

Technical know how is impressive and the ability to explain the problem to a lay person is what makes them great….

Punctual and efficient….top notch.

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Kyri Tsitonakis
1 week ago

Great service and professionalism from Adem and Sam! We have some signs of a balcony leak and they were great at operating independently and professionally to investigate the leak while I worked from home. Adem explained his findings clearly and succinctly to me and I would happily seek out Optiflow plumbing in the future.

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Sean Curran
1 week ago

Thanks 🙏 Sam and Adam great service fast and reliable

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WorldA PlaceToBe
2 weeks ago

Adem and his crew just came to do some maintenance at our rental. They were friendly and did an amazing job with our blocked drains. They felt safe and trustworthy and I would highly recommend. Great Job!

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Joanne Carroll
2 weeks ago

Friendly team, very knowledgeable, efficient and punctual, would highly recommend

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Michael Embaye
2 weeks ago

Quick fix by competent staff. Very happy after repair.

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Balog Oskar
1 month ago

Adem attended to fix an issue with our gutters and downpipes, he was on time, well mannered and carried out the work efficiently, wouldn’t hesitate to call again in the future.

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Cathy Matthison
1 month ago

Mario was quick and professional. Much appreciated

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Ben Letham
1 month ago

Contact optiflow plumbing

Speak to a Licensed Plumber

Upgrade your property with a brand-new toilet. Call now for a tailored quote.

Frequently Asked Questions About Toilet Replacement & Installation

We Answer Your Toilet Installation Questions

In Melbourne, toilet replacement cost can range from $275 to $800 or more. Prices usually depend on the type of installation and project complexity. Basic replacements, which involve fitting a new toilet into existing plumbing, can cost around $300, while jobs that require plumbing adjustments or more expensive units can cost upward of $1,000.

It depends – an experienced handyman can usually do basic toilet replacement. However, it’s still best to get a licensed plumber to ensure professional and Plumbing Code-compliant work, especially for more complex toilet replacement and installation jobs.

No, you can’t just replace your toilet with any other unit. Your replacement toilet has to be compatible with your existing plumbing system and bathroom layout. Like-for-like toilet replacements use the exact location and plumbing as your old unit, and are easier to connect to your water and waste pipes.

Yes, you generally need Strata approval for toilet replacement, particularly if it requires plumbing. While cosmetic changes like getting a new toilet seat usually don’t need approval, a full toilet replacement does, because it can affect shared water and waste systems. You can check if your replacement complies with Strata policies.

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