
Bathroom Renovations Cairns
Fully managed bathroom, ensuite and laundry renovations across Cairns and Far North Queensland — designed for tropical living. QBCC licensed. From $25,000.
QBCC Licensed
15188942
One Point of Contact
One contact manages every trade
Waterproofing to AS 3740
Australian Standard waterproofing
Servicing Cairns & FNQ
Free in-home consultation
One builder. Every trade. Your bathroom, done properly.
We're Bourjon Contracting Group, trading as Cairns Bathroom Renovation Specialists. Owner John Bourjon is a licensed builder (VIC & QLD, QBCC 15188942) who manages your whole bathroom renovation from first visit to final clean.
Design, demolition, plumbing, electrical, waterproofing, tiling, joinery and fit-off — we coordinate it all, so you're not chasing five different tradies. You get one point of contact, a fixed written quote and a bathroom built to handle Far North Queensland conditions.
Our renovation services in Cairns

Main Bathrooms
Family bathrooms rebuilt from the frame up — baths, walk-in showers and accessible layouts.
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Ensuites
Smart small-space ensuites with frameless glass, wall-hung vanities and proper ventilation.
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Tiling
Porcelain, stone, marble and mosaic tiling with non-slip ratings and mould-resistant grout.
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Laundry Renovations
Euro, under-house and combined laundries with cabinetry built for tropical humidity.
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Full Home Renovations
Kitchens, bathrooms, laundries, Queenslanders and under-house build-ins — one builder.
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See the Transformation

BeforeAfterImages are illustrative, not completed Bourjon Contracting Group projects.

Built for the Tropics
North Queensland bathrooms work harder than bathrooms down south. Here's what we design around:
- Humidity & mould: exhaust fans sized and ducted outside, mould-resistant grout and sealants, and finishes that dry fast.
- Ventilation: louvres, windows and airflow planned in from day one — not as an afterthought.
- Queenslanders & high-set homes: timber floors, set-downs and stair access need a builder who knows them.
- The wet season: waterproofing to AS 3740 with proper curing time, and scheduling that works around the weather.
Got questions? Our bathroom renovation FAQs cover tropical tiles, grout and timing.
Our 14-step renovation process
A clear sequence, managed by one builder, so every trade arrives at the right time.
- 1Consultation
- 2Quote & contract
- 3Design & product selection
- 4Site check
- 5Protection & demolition
- 6Carpentry
- 7Plumbing & electrical rough-in
- 8Wall & ceiling sheeting
- 9Waterproofing
- 10Tiling
- 11Joinery
- 12Sealing / caulking
- 13Fit-off & shower screen
- 14Final clean & handover
Bathroom renovation prices in Cairns
Indicative guides in AUD incl. GST. Your final fixed price comes after a free on-site consultation.

Standard
From $25,000
- Quality mid-range fixtures
- Floor-to-ceiling or feature tiling
- New vanity, toilet and shower screen
- Waterproofing and exhaust fan
- Existing layout retained

Designer
$35,000–$50,000
- Larger-format or premium tiles
- Custom joinery and niches
- Frameless glass and upgraded tapware
- Minor layout changes
- Better lighting and ventilation
PremiumLuxury
$50,000+
- Natural stone or marble
- Freestanding bath, walk-in or double showers
- Heated towel rails, custom stone vanities
- Full layout changes or moving plumbing
- High-end European tapware
See what drives the price in our bathroom renovation cost in Cairns guide.
Design Inspiration
Illustrative design inspiration — not Bourjon Contracting Group’s completed projects.
Google reviews
Areas we service
Cairns and surrounds — Port Douglas in the north, Babinda in the south, and Kuranda and Mareeba on the Tablelands.
- Bathroom renovations Redlynch
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- Bathroom renovations Palm Cove
- Bathroom renovations Edge Hill
- Bathroom renovations Mount Sheridan
- Bathroom renovations Gordonvale
- Bathroom renovations Port Douglas
- Bathroom renovations Kuranda
- Bathroom renovations Mareeba
Bathroom renovation FAQs
How much does a bathroom renovation cost in Cairns?
Our bathroom renovations start from $25,000. Most Cairns bathrooms land between $25,000 and $50,000 depending on size, layout and finishes, with luxury renovations above $50,000. We give a fixed written quote after a free in-home consultation. See our full bathroom renovation cost guide for Cairns for a detailed breakdown.
How long does a bathroom renovation take?
Usually 3–5 weeks on site for a standard bathroom once work starts, plus time beforehand for design, product selection and ordering materials. Layout changes or unexpected damage behind walls can add time.
What's involved in a bathroom renovation?
We follow a clear step-by-step process: consultation, quote and contract, design and product selection, demolition, carpentry, plumbing and electrical rough-in, wall and ceiling sheeting, waterproofing, tiling, joinery, fit-off, shower screen installation and a final clean before handover.
Do you manage all the trades?
Yes — one licensed builder coordinates plumbers, electricians, waterproofers, tilers, carpenters and glaziers, so you have one point of contact from start to finish.
Are you licensed and insured?
Yes. Bourjon Contracting Group is licensed in VIC & QLD (QBCC 15188942). Residential work over $3,300 in Queensland is covered by the QBCC Home Warranty Scheme and requires a written contract.
When is the best time to renovate a bathroom in Cairns?
The dry season (roughly May to October) is ideal: lower humidity helps waterproofing membranes, grout and sealants cure properly, and there's less weather disruption. Book design and quotes in the wet season so you're ready to start when it dries out — good trades book out early.
Why should I renovate my bathroom?
Fix leaks and hidden water damage, beat mould with proper ventilation, improve safety and accessibility, add value before selling or renting, and get a space that suits how your family lives.
How do you prevent mould in a tropical bathroom?
A correctly sized exhaust fan ducted outside, good natural ventilation, mould-resistant grout and sealants, waterproofing to AS 3740, and finishes that dry quickly.
Can I use my bathroom during the renovation?
Usually not — it's stripped back to the frame. If it's your only bathroom, we'll talk through options and keep the timeline as tight as possible.
Do I need a deposit?
Under Queensland law the maximum deposit for domestic building work is 10% for contracts under $20,000 and 5% for contracts of $20,000 or more. Payments are then made in stages as work is completed.
Ready to renovate? Call John on 07 4082 7683 or get your free quote below.
