Hire top waterproofers near Perth
Find 39 waterproofers within 15 km of Perth 6000. Compare ratings, reviews, and credentials from local professionals.
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Estimated range
$831 – $2,371
Guide pricing only. Final quotes vary by scope, access, materials, and site conditions.
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Average rating of waterproofers within 15 km of Perth · 714 public reviews
Ranked by distance, ratings and profile completeness.
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What to expect when hiring waterproofers in Perth
How to choose one, what the job should cost, what a good quote includes and which licence to check.
How to choose a good waterproofer in Perth
Perth has a good number of rated waterproofers to choose from. Use these numbers as a reference point when you compare profiles and quotes.
Most waterproofers here are rated highly, but few have many reviews yet. The typical waterproofer has 9 reviews. Only 1 of the 23 rated waterproofers within 15 km of Perth has 4.8 stars or more from at least 20 reviews.
SureQuote rankings take both star rating and review count into consideration to ensure you're seeing the best of the bunch. Updated October 2026.
- average rating
- 4.70
- typical reviews
- 9
- what the best have
- 4.8★ · 20+
Star rating
56% of waterproofers here have a perfect 5.0
Number of reviews
Half have 9 or fewer reviews
How does that compare to other suburbs?
| Suburb | Average star rating | ||
|---|---|---|---|
| Perth23 rated waterproofers9 typical reviews | 4.70 | 23 | 9 |
| Perth Bc23 rated waterproofers9 typical reviews | 4.70 | 23 | 9 |
| Perth East St Georges Tce23 rated waterproofers9 typical reviews | 4.70 | 23 | 9 |
| City Delivery Centre22 rated waterproofers9 typical reviews | 4.69 | 22 | 9 |
| Perth Gpo22 rated waterproofers9 typical reviews | 4.69 | 22 | 9 |
| Cloisters Square Po22 rated waterproofers9 typical reviews | 4.69 | 22 | 9 |
What waterproofing costs
Across Australia, waterproofing typically runs $831 – $2,371 for shower waterproofing, and $550 – $1,843 for leak investigation.
Local prices vary, so these are typical Australia-wide ranges, not a quote for Perth. What you'll pay comes down to the size of the job, the condition of what's being worked on, and the finish you choose. Get a few quotes to see your exact number — it's free.
Things to consider before you book
The local conditions that shape the job, the best time of year to book, and what to sort out before you choose a waterproofer.
Seasonal Rainfall
Perth gets moderate rainfall, so timing matters for exterior waterproofer work. Targeting the drier months gives the best run of uninterrupted days.
Cooler Months Give Better Results
Summers in Perth are warm enough to affect exterior waterproofer work — materials can dry or cure too quickly on the hottest days. Your tradie will plan their work around the temperature — prep and shade-side work in the heat, application when conditions are right.
Strata Area
Perth is predominantly apartments and units — body corporate approval is often needed before external work can start. Check with your owners corporation early in the process.
Body Corp Sign-Off May Be Needed
Perth is predominantly apartments and units. Body corporate approval is typically required before waterproofer work affecting common property, shared wiring, or building systems. Check with your owners corporation early — approval can add weeks.
Check Your Lease Before Booking
Over half of properties in Perth are rentals. If you're a tenant, check your lease before booking waterproofer work — some jobs need landlord approval. End-of-lease services are in high demand here, so book well ahead.
Best time of year for exterior waterproofing in Perth
Ideal months: October to April.
Based on typical local rainfall, temperature and humidity.
What's in a good Waterproofing quote?
A good quote spells out how the job is priced and what's covered — labour, materials, prep and clean-up — so you're comparing like for like. Check what each waterproofer's quote covers before you choose.
Worth knowing: getting two or three quotes is the simplest way to land a fair price — and it costs you nothing.
- 01Licence number
On the quote, and verify it before work starts.
- 02Compliance certificate
An AS 3740 certificate promised before tiling starts.
- 03Membrane brand
The exact membrane product, not just 'waterproofing'.
- 04Substrate preparation
Grinding, priming and levelling, so nothing is skipped.
- 05Number of coats
Liquid membranes need at least two coats.
- 06Flood testing
A 24-hour flood test before the tiles go on.
Cheapest isn't always the best. Check these before you hire anybody.
Recent, genuine reviews
Read the latest ones, not just the count
Experience near you
Jobs like yours, done locally
Credentials for the job
Licence, insurance and business details
A clear written quote
Itemised, so you can compare like-for-like
Do waterproofers need a licence in WA?
Waterproofers need a licence in WA for jobs $20,000 or more.
Only permit work in the main populated areas needs a registered builder. Sheds, carports and patios have a higher threshold.
- Licence
- Building contractor registration
- Regulator
- Building and Energy (WA Department of Local Government, Industry Regulation and Safety)
Sources: Building Services (Registration) Regulations 2011, wa.gov.au. Checked 16 Oct 2026.
Frequently asked questions
Hiring waterproofers
When is the best time for exterior waterproofer work in Perth?
Does summer heat affect waterproofer work in Perth?
Do I need body corporate approval for waterproofer work in Perth?
Do I need landlord approval for waterproofer work in Perth?
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