Do I Need a Plumber to Replace My Toilet?

When Can You Replace a Toilet Yourself?

For confident DIYers, replacing a toilet might seem like a manageable task. If you’re simply swapping out a like-for-like unit, the old bolts are in good shape, and the floor is level, you may be able to install a basic model without assistance.

However, there are risks. If the wax seal isn’t aligned properly, or the flange is cracked, water can leak into your floor cavity, causing long-term damage and expensive repairs.

What’s the Cost to Replace a Toilet in Adelaide?

Toilet installation costs vary depending on the complexity of the job. Here’s a breakdown of typical pricing in Adelaide:

A licensed plumber will not only handle the physical install but also ensure your pipework is up to code, sealed correctly, and pressure-tested.

DIY vs Professional Toilet Replacement – Quick Comparison

As you can see, most cases benefit from a licensed plumber — especially when considering warranty, safety, and resale value.

When You Should Definitely Call a Plumber

While some DIY installs go fine, many turn into messy — and costly — re-dos. You should call a licensed plumber when:

• The floor under the toilet is uneven or soft

• The toilet rocks or moves when in use

• You’re switching to a different style or size of toilet

• The existing flange is damaged or corroded

• You’re installing a wall-hung, in-wall cistern, or bidet toilet

• You want a guaranteed watertight seal and professional finish

• Local plumbing regulations require licensed work

Also, if you’re dealing with emergency conditions (like flooding or backflow), don’t risk it — call a qualified plumber immediately.

Do I Need A Plumber To Replace My Toilet – Upgrade Options: Beyond the Basics

Today’s toilets go far beyond the old ceramic bowl. If you’re replacing your unit, it’s a great time to explore modern options:

Dual-Flush Toilets

Save water and lower your bills with dual-flush technology — now standard in most Adelaide homes.

In-Wall Cisterns

Sleek and minimal, these units hide the tank inside the wall. They’re great for modern bathrooms but require professional installation.

Wall-Hung Toilets

Stylish and easy to clean underneath. However, they need reinforced walls and plumbing adjustments.

Bidet Toilets and Smart Units

Hygienic and high-tech, bidet toilets and Japanese-style smart systems offer heated seats, auto-cleaning, and even air-drying. These units must be installed by licensed professionals — both for water safety and power compliance.

Accessible Toilets

Designed for people with limited mobility, these toilets include support rails and raised seats. Ideal for aged care, community housing, or future-proofing your home.

Deadshort’s plumbing team can talk you through your options and ensure the model you choose suits your bathroom layout, budget, and lifestyle.

We Don’t Just Repair And Install Toilets —We Handle Everything

What sets Deadshort apart is our in-house capability across multiple trades. If your hot water issue turns out to involve electrical faults, a leaking roof, or damaged insulation, we won’t make you wait for subcontractors.

We offer integrated services in:

• Electrical

• Roof & Gutter

• Air Conditioning & Refrigeration

• Carpentry and Home Maintenance

• Fencing and Retaining Walls

Our cross-trade knowledge means faster issue resolution and seamless communication. For example, a leaking valve may be misdiagnosed as a roofing fault—but our teams collaborate to find the real source. With one number, one call, and real-time job tracking, you’re always in control—without the runaround.