Renovating your bathroom is one of the most expensive home transformations you can do. When you factor in labour costs, the fixtures and finishes, and then potential challenges and adjustments, your total can add up very quickly. Let’s run through the most expensive part of a bathroom renovation to help you budget accordingly.
How Much Does a Bathroom Renovation Cost?
Bathroom renovations typically cost between $25,000 and upwards of $60,000. How expensive your bathroom is will depend on the complexity of the work, the quality of materials, and whether the desired outcome is high-end or more budget-friendly. Here’s a breakdown of how much your reno could cost:
- Under $25,000: Simple Renovation, like-for-like layout with no structural changes
- $30,000 to $35,000: Full Renovation, a complete transformation with some small layout change options
- $35,000 to $60,000: Elevated Design, bespoke layouts, higher-end materials, and custom features
- $60,000+: Luxury / Bespoke, no compromises on design, materials, or finish
What Drives Up the Cost of a Bathroom Renovation?
Labour costs will generally make up the biggest portion of your renovation budget. This is because alongside kitchen and laundry renovations, the bathroom tends to require most types of tradies, including plumbers, electricians, tilers, and waterproofers. The quality of your materials, the complexity of your design, and the time your renovation takes to complete will also drive up the cost.
Some of the most important considerations when budgeting for your bathroom renovation include:
1. Labour costs
Hiring skilled tradespeople for your bathroom renovation will likely make up the majority of your costs.
Most bathroom renovations require plumbing and electrical work carried out by licensed professionals, and, depending on your desired result and the condition your bathroom is in, you could also need builders, waterproofers, or asbestos removalists.
2. Material quality
Using higher-quality materials, such as marble and stone, will naturally cost more than budget-friendly options. But, despite higher initial costs, premium materials will last longer and be a better investment in the long run.
3. Complexity of design
The extent of the renovations, such as if you have chosen to furnish your bathroom with customised units, or you are changing the layout by moving toilets, sinks, and showers, will play a part in how much your renovation costs.
4. Quality of fittings & finishes
High-end fittings and finishes, like lighting, bathtubs, showers, taps, and mirrors tend to be some of the most expensive purchases for your new bathroom.
5. Timeframe & extent of work
The longer your bathroom renovation takes, the more you can expect to pay. As mentioned, labour costs will be the most expensive part of your transformation, and this will rise depending on how much work is involved.
6. Unexpected costs
Unfortunately, unplanned costs can crop up during your bathroom renovation. These can include unexpected asbestos removal, water damage repair, and waste disposal. You may also need to pay for a permit from the council. Make sure you do your research and budget for unexpected costs to avoid nasty surprises.
How Can I Renovate My Bathroom on a Budget?
If you are looking to renovate your bathroom on a tighter budget, there are some effective ways to keep the cost down.
Keep the plumbing the same
Keeping your toilet, sink, shower, and bathtub in the same place will save you a significant amount of time and money spent on labour and materials.
Resurface tiles rather than replace
If your tiles are still in good condition, you can revive them by resurfacing or repainting them. Re-tiling your bathroom can be expensive, so transforming your tiles in this way can save you a large amount of cash.
Shop around for good deals
Bargain hunters will often find money-saving deals on bathroom fittings and fixtures, such as new taps, mirrors, or lights.
Avoid DIY jobs
While it may seem like a good idea to cut labour costs by doing some of the work yourself, you could end up paying more in repairs if something goes wrong.
Hiring a certified professional who can understand your budget and help tailor your transformation accordingly is the best way to get the most out of your renovation. We cover this in more detail in our bathroom renovation checklist for homeowners.
At Venaso, we take care of the renovation process from start to finish, including design, material supply, and organising plumbers and electricians.
We deliver transparent, upfront quotes outlining all the costs involved in renovating your bathroom, and our award-winning designers and builders will work closely with you to give you the bathroom of your dreams, without any hidden costs or surprises.
For added peace of mind, we also provide a 10-year workmanship warranty.
To learn more about our bathroom renovations in Perth, contact us using the form on this page.


