Hire top waterproofers near Merrylands
Find 182 waterproofers within 15 km of Merrylands 2160. 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 Merrylands · 1,989 public reviews
Ranked by distance, ratings and profile completeness.
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What to expect when hiring waterproofers in Merrylands
Where waterproofers near Merrylands are based, how to choose one, what the job should cost, what a good quote includes and which licence to check.
Where the top 120 waterproofers near Merrylands are based
Of the top 120 waterproofers, 5 are based in Merrylands and 28 within 5 km, the most in Auburn, Greystanes and Guildford. The other 51 are based more than 15 km away.
- based in Merrylands
- 5
- based within 5 km
- 28
- based within 15 km
- 69
- based further away
- 51
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.
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More waterproofers based here
How to choose a good waterproofer in Merrylands
Merrylands 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 7 reviews. Of the 117 rated waterproofers within 15 km of Merrylands, 25 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 October 2026.
- average rating
- 4.78
- typical reviews
- 7
- what the best have
- 4.8★ · 20+
Star rating
73% of waterproofers here have a perfect 5.0
Number of reviews
Half have 7 or fewer reviews
How does that compare to other suburbs?
| Suburb | Average star rating | ||
|---|---|---|---|
| Mays Hill119 rated waterproofers6 typical reviews | 4.82 | 119 | 6 |
| Holroyd120 rated waterproofers7 typical reviews | 4.79 | 120 | 7 |
| Granville123 rated waterproofers7 typical reviews | 4.78 | 123 | 7 |
| Merrylands117 rated waterproofers7 typical reviews | 4.78 | 117 | 7 |
| Woodpark116 rated waterproofers7 typical reviews | 4.78 | 116 | 7 |
| Merrylands West115 rated waterproofers7 typical reviews | 4.78 | 115 | 7 |
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 Merrylands. 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
Merrylands 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 Merrylands 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.
Apartment Mix
Merrylands has a significant proportion of apartments and units. If you're in a strata building, check whether body corporate approval is needed before waterproofer work begins — especially for anything affecting common property or shared services.
Check Your Lease Before Booking
Over half of properties in Merrylands 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 Merrylands
Ideal months: October to February and 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 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
When is the best time for exterior waterproofer work in Merrylands?
Does summer heat affect waterproofer work in Merrylands?
Do strata rules affect waterproofer work in Merrylands?
Do I need landlord approval for waterproofer work in Merrylands?
How do I get the best value for waterproofer work in Merrylands?
Waterproofers based in Merrylands
- SealPro Waterproofing5.0 (12)
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