Hire top waterproofers near Sydney
Find 112 waterproofers within 15 km of Sydney 2000. 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 Sydney · 1,439 public reviews
Ranked by distance, ratings and profile completeness.
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What to expect when hiring waterproofers in Sydney
Where waterproofers near Sydney are based, how to choose one, what the job should cost, what a good quote includes and which licence to check.
Where waterproofers near Sydney are based
Of the 112 waterproofers listed, 6 are based in Sydney and 27 within 5 km, the most in Crows Nest, Surry Hills and Barangaroo. The other 12 are based more than 15 km away.
- based in Sydney
- 6
- based within 5 km
- 27
- based within 15 km
- 100
- based further away
- 12
Waterproofers based in each suburb
- None listed yet
- Water
The map shows approximately where businesses are based, but tradies will often travel for work. Darker shading means higher availability in an area.
Show suburbs as a list
More waterproofers based here
Some waterproofers based here
How to choose a good waterproofer in Sydney
Sydney has plenty of well-reviewed waterproofers to choose from. Use these numbers as a reference point when you compare profiles and quotes.
Most waterproofers here are rated highly, so it helps to check how many reviews sit behind a rating. The typical waterproofer has 8 reviews. Of the 73 rated waterproofers within 15 km of Sydney, 15 have 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 November 2026.
- average rating
- 4.71
- typical reviews
- 8
- what the best have
- 4.8★ · 20+
Star rating
63% of waterproofers here have a perfect 5.0
Number of reviews
Half have 8 or fewer reviews
How does that compare to other suburbs?
| Suburb | Average star rating | ||
|---|---|---|---|
| Sydney73 rated waterproofers8 typical reviews | 4.71 | 73 | 8 |
| Sydney Gateway Facility73 rated waterproofers8 typical reviews | 4.71 | 73 | 8 |
| Sydney South73 rated waterproofers8 typical reviews | 4.71 | 73 | 8 |
| Queen Victoria Building73 rated waterproofers8 typical reviews | 4.71 | 73 | 8 |
| Australia Square73 rated waterproofers8 typical reviews | 4.71 | 73 | 8 |
| Royal Exchange73 rated waterproofers8 typical reviews | 4.71 | 73 | 8 |
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 Sydney. 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.
Heritage Presence
Sydney has a strong heritage presence — some properties may have restrictions on exterior changes. If your property is older, it's worth checking with council before starting exterior waterproofer work.
Salt Air Exposure
Sydney is close enough to the coast for salt air to noticeably shorten the life of exterior finishes. Coastal-grade products are strongly recommended — standard options won't last as long here.
Schedule Outdoor Work for Drier Months
Sydney gets more rain than most areas — exterior waterproofer work benefits from scheduling in the drier months. Your tradie will work around the forecast, but booking ahead gives the best run of clear days.
Strata Area
Sydney 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
Sydney 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.
Best time of year for exterior waterproofing in Sydney
Ideal months: December to January, April to May and September to October.
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 NSW?
Waterproofers need a licence in NSW for jobs over $5,000.
Add the cost of labour and materials, including GST.
- Licence
- Contractor licence (waterproofing)
- Regulator
- Building Commission NSW
Sources: nsw.gov.au. Checked 15 Oct 2026.
Frequently asked questions
Hiring waterproofers
Are there heritage restrictions in Sydney?
Should I use coastal-rated products in Sydney?
Does rain affect scheduling exterior waterproofer work in Sydney?
Do I need body corporate approval for waterproofer work in Sydney?
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