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Adding Value. Reducing Risk!

 That’s the Relianzi difference in doing bathroom renovations in Brisbane.

Brisbane Bathroom Renovators - Our Guarantees


It’s true. The bathroom is one of the most difficult rooms to renovate. And that’s why, you are in the right place. As registered builders, you’ll have the peace of mind of knowing that your bathroom renovation will be backed by a 7 year structural workmanship guarantee.

Brisbane Bathroom Renovators - Fixed Price Bathroom Renovations


Our quotes are professionally detailed with project inclusions and terms. Your project will also be insured by one of the best industry warranty protection plans on the market. Ask us about this as not many other renovators offer this security.

Brisbane Bathroom Renovators - One Point of Communication Promise


We’ll save you the time, cost and hassle of shopping around or overpaying. With access to our trade suppliers network, we offer an extra service to help you source quality items at discounted prices.

Our Brisbane bathroom renovation services

Brisbane Bathroom Renovation Designer

Bathroom design

Relianzi bathroom design services is the starting point of your journey in renovating your bathroom. We provide an in-depth consultation from start to finish. We take the time to understand what your goals are and translate it to a stunning bathroom that you can afford.

Using our years of experience we have created a consultation process that tackles the design, your budget, function and how it will increase the value of your property.

Bathroom renovations

Using a “general” tradesperson or builder for a bathroom renovation is risky and costly, especially when things go wrong. That’s why we choose to specialise in just bathrooms. Each project is backed with a solid and experienced bathroom renovation team, lead by qualified bathroom specialist and builder, Sean Gottke.

So whether you need a full bathroom renovation Brisbane, an en-suite, a small or large bathroom renovation for an existing or new home, you’ll be safely covered with the right in-depth expertise.

Bathroom Renovation Designer
Laundry renovation Brisbane

Laundry renovations

Based on your budget and needs, our laundry renovations in Brisbane aim to be highly functional, taking into account the available space in your home, the appliances that need to be fitted, and the storage space that you desire.

Full home renovation & maintenance services

As registered builders, we can help you around your property with everything else related to your bathroom renovation, whether it means knocking out walls or doors, repainting the house, or even renovating your kitchen.

Kitchen renovation service Brisbane

Introducing our kitchen renovation services

On top of being bathroom renovation experts, Relianzi is also a registered builder and we can help you with various renovations around your home. The kitchen is one of our expertise and we can help you with planning, designing, and renovating your kitchen.

Meet founder and chief bathroom renovations specialist, Sean Gottke

Brisbane Bathroom Renovators - Director Sean GottkeHi, I’m Sean and welcome to my company, Relianzi. We are a boutique locally based bathroom company servicing all Brisbane.

With over 7 years in the industry, I understand that any home renovation project is both exciting and scary, and doubly so when you are looking to redo your bathroom as it’s one of the most complex rooms in the home to renovate.

My mission is to help transform what is arguably one of the riskiest renovations into a safe and seamless process. With any bathroom renovation, the challenge is always there to add space, increase functionality and value. We simply understand how to make it work better.

As a qualified bathroom renovation specialist, and with a long list of happy clients across Brisbane, you can rest assured of what we deliver- high quality bathroom renovations with NO workmanship issues and within budget.  I welcome you to check our gallery of projects right here and contact me today for a FREE no-obligation consultation?

Let’s Talk

More happy clients across Brisbane

I was put on to Relianzi by another tradesman I often used. I was really happy with the quality of Sean’s work, what he delivered, his prompt call to action and the fact that he actually makes me look good at my job, because I am only as good as the people I’ve got working for me. Sean definitely delivers every time I ask him to look at a property, give his recommendations on what is required and to offer the owner the best value for the money that they are willing to invest. Sean has always worked above and beyond my expectations and I can happily leave Sean to complete a job without having to micro-manage him and I know when I go and do the final inspection, I am going to be really pleased with the results and in turn the owners are actually going to be really pleased as well. I would happily recommend Sean to anyone that is looking for quality workmanship and someone who takes pride in their work as well.

Mia DavisPlace Annerley Real Estate, Qld

Tricky bathroom remodel, already had two other builders flake on me when I found Relianzi. The owner personally came out promptly, we were in desperate need of a fix and had to fix the below apartment because of damage from a leak. Could not be happier with the outcome, full remodel of our bathroom and the below apartment looks better than before the leak damage. Cannot recommend enough. Genuinely appreciate the attention to detail, professional trades and the second to none quality of work.

Kathy H.

Relianzi gutted my small rental property bathroom and worked and was able to work with me to keep within a very small budget. A couple of small issues arose during final inspection, which Sean fixed quickly and professionally. The new bathroom looks fresh and modern. Thanks Sean

Kit Nicolle

Thank you Sean for making our extensive renovation as seamless and painless as possible. Your advise, Competitive pricing and first class workmanship were appreciated. We have no hesitation to recommend your services to anyone.

Frank Lowe

We have been using Sean from Relianzi for our renovation needs, Relianzi have worked on numerous projects completing bathroom and kitchen renovations. Sean’s extensive knowledge of renovations has been evident in there attention to detail and high quality workmanship. This has meant they have provided us with a stress free experience leaving us and our landlords very satisfied with the whole experience. The quotes he has provided have been detailed and comprehensive which is helpful for our clients.
I would highly recommend Sean to anyone wanting to undertake a bathroom or kitchen renovation.

Tim Altass

Latest tips for your Brisbane bathroom renovation

Brisbane Bathroom Renovation Trends

Best Bathroom Renovators Brisbane – Choosing the Best Team

Unless you are just going for a cosmetic overhaul with new tiles or a fresh coat of paint, the bathroom is one of those rooms in the house where you will need a variety of trades to get the job done.

Depending on your renovation, you may require the services of carpenters, builders,  tilers, electricians, and plumbers. Every tradie in your team needs to be professional, so there are no weak links in your Brisbane bathroom renovation.

Don’t rush when building your team, and make sure you get in contact with all of them well before your start date. This way, you can avoid scheduling issues like the waterproofer and the tiler showing up on the same day. Here’s how to choose a winning Brisbane bathroom renovations team.

Read more

Brisbane Bathroom Renovation

Inspirations for your Brisbane bathroom renovation this 2021

The extended pandemic of the last couple of years has put a lot of focus on cleanliness, especially in bathrooms. As a result, bathroom renovation trends lean towards open, easy-to-clean environments. Fortunately, it’s possible to have an easy-care bathroom without sacrificing any of the luxuries.

Here are just a few of our favourite design choices happening in Brisbane bathroom renovations in 2021.

Tile mosaics created from hundreds of tiny tiles and hard-to-clean grout lines have been replaced with their more hygienic large-format counterparts. Larger tiles help open up a space and make it feel less cluttered, and minimal grout lines make the battle against mould and bathroom grime more straightforward.

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Brisbane apartment bathroom renovation

Brisbane Apartment Bathroom Renovations: 3 Considerations

Strata committees may be a stumbling block to major bathroom renovations in apartments because there are wet areas that require waterproofing and possibly plumbing to move around.

All committees have their own rules and regulations, so you will need to check with yours before you start investing in your new bathroom. Cosmetic changes generally don’t require approval, but anything more than a nip and tuck and you will need to get the go-ahead from your strata committee.

Your strata committee may request you seek formal approval. They may also request certain information and documentation.

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