Nahuel Acosta Martinez
Perth, WA
“This is a great construction company, and I trust them completely. Tom is always communicative and professional, and his experience really shows in the quality of his work. Highly recommended.”
Google Review
Toilet Renovations
Toilet & Powder Room Renovation Cost Calculator Perth
A standalone toilet or powder room refresh, done properly \u2014 get an instant estimate and transparent, disclosed pricing from a licensed WA builder.
Licensed WA Builder (BC105853)
Tiling, fixtures & plumbing included
Based in Subiaco
Free Toilet / WC Calculator
Toilet / WC Cost Calculator Perth
Get an instant indicative estimate for your project. Cost of works and our disclosed management fee are shown separately, consistent with your formal quote. All prices include GST.
Estimating wet areas only. Need a different project type? Try the full calculator.
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Choose Project Type
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Fixed Scope
Fixed
3
Finish Level
4
Optional Add-ons
Your Estimate
🚻Toilet / WC
Estimated Cost of Works
$5,525
Materials, labour and subcontractors only — our management fee is shown separately below.
Low
$2,975
High
$10,200
Management fee (18.5%, locked & disclosed)$550 – $1,887
Estimated total project cost$3,525 – $12,087
Email Me This Estimate
Get this exact breakdown sent to you in the next minute — no phone call required.
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Estimates are indicative only. Cost of works excludes our locked, disclosed 18.5% management fee, shown separately above. Final pricing requires a formal site-specific quote from our team.
Overview
A Small Job, Still Handled Properly
A separate toilet or powder room is one of the smaller jobs we take on, but it still gets the same attention to tiling, plumbing and fixture quality as a larger renovation — no corners cut because the room is small.
This is often a good starting project for clients considering a larger bathroom renovation later, giving you a first-hand look at how we manage cost transparency and quality before committing to a bigger job.
A standard toilet renovation starts from around $3,500+ cost of works at our budget rate, with wall-hung toilets or an in-wall cistern available as upgrades.
Plumbing location is usually the deciding factor in what's possible — a powder room close to existing waste lines is straightforward, while one further away may need floor or wall cavities opened up to run new pipework, which changes both cost and timeline.
What's typically included
Tiling to floor and splashback areas
Toilet suite and cistern supply and install
Plumbing connection and any relocation
Painting and finishing touches
Ventilation where required
One locked management fee, no hidden margins
Google Reviews
Real feedback from Regional Construct clients
5.0 stars across 19 Google reviews. Rotating through real client feedback below — see the full set on Google.
Read All Google ReviewsWhy We're Different
Why We Build This Way
Built to Finish What We Start
Our management fee is locked and disclosed before work starts, so we're financially committed to your build the same way on day one as on day one hundred — steady quality and pace, first brick to handover.
Full Cost Transparency
You see the real cost of your build and exactly what our fee covers, every time.
Fair, Disclosed Variations
Scope changes are billed at the real invoiced cost with the same disclosed fee added — what you see is what you pay, every time.
Flexibility
Change finishes or scope mid-build and your fee structure stays exactly the same.
FAQ
Common Questions
Yes, this is a common and space-efficient way to add a powder room, provided there's enough headroom and a viable path to connect plumbing. We assess the specific space during your free consultation.
A standard toilet renovation starts from around $3,500+ cost of works at our budget rate, with mid-range finishes around $6,500 and premium fitouts running $12,000+. Use the calculator above for an estimate based on your finish level.
Yes — both are available as optional upgrades, priced separately and shown in your estimate. Wall-hung suites make cleaning easier and free up visual floor space in a small room.
Yes — the calculator above is completely free, gives an instant indicative estimate, and doesn't require you to submit any details unless you want a formal, site-specific quote afterward.
It's a genuine indicative range based on real Perth build rates, not a marketing number. Your exact cost depends on your site, chosen finishes and any project-specific factors, which we confirm during a free assessment.
You see the real, invoiced cost of materials and trades, plus one flat, locked management fee agreed before work starts — the same rate regardless of project size, with no separate margin hidden inside supplier quotes.
Our Promise
Our 10% Guarantee
Transparent Pricing, Backed By Our Guarantee
If your final cost tracks more than 10% above our upfront estimate, we'll automatically bring in our in-house experts for a free consultation — reviewing where costs are tracking over and identifying options to bring your build back on budget. No extra charge, and we act on it proactively, before you have to ask.
Get Started
Ready to Start Your Toilet / WC Project?
No pressure, no obligation — tell us a bit about what you have in mind, and we'll come back with honest advice on scope and cost.
Financing your project? Ask us about staged payment structures aligned to build milestones — we're happy to talk through options.
Where We Work
Based in Subiaco, working across the western suburbs including Shenton Park, Daglish, Jolimont, Karrakatta, Nedlands, Claremont and the wider Perth metro area.