Find 166+ waterproofers near Smithfield. Compare ratings, reviews, and credentials from local professionals.
Average rating of Waterproofers servicing Smithfield
5.0(156)SealTech Solutions - Leaking Shower Repairs Sydney Wide
Fairfield West, NSW“I wish I had done this earlier as I am thrilled with the regrouting and sealing job that Domenic did last week in my bat...”
5.0(44)Future Sydney Waterproofing
Smithfield, NSW“Khaled was 10/10 I could not recommend him any more highly. If it gave me an option for 12 stars I would give it to him ...”
5.0(93)Hunter Waterproofing Specialists
Auburn, NSW“Hunter Waterproofing exceeding my expectations from every perspective! Mohammed is hardworking, communicates well, sends...”
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What to expect when hiring waterproofers in Smithfield
From what the job should cost to how to compare quotes — here's what's worth knowing before you book Smithfield waterproofers.
The cost
What waterproofing costs in Smithfield
Waterproofing in Smithfield usually runs $1,245 – $3,675 for shower waterproofing, and $500 – $1,675 for leak investigation. 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.
Shower Waterproofing
$1,245 – $3,675
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Leak Investigation
$500 – $1,675
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Balcony & Deck Waterproofing
$1,405 – $11,185
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The shortlist
What to look for in Smithfield waterproofers
A good waterproofer isn't just the cheapest — it's the one whose track record, credentials and quote you can stand behind. Here's what's worth weighing before you shortlist.
Recent, genuine reviews
Read the latest ones, not just the count
Experience near you
Jobs like yours, done locally
Credentials shared
Licence, insurance and business details
A clear written quote
Itemised, so you can compare like-for-like
The detail
What a good waterproofing quote includes
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.
Licence number. On the quote, and verify it before work starts.
Compliance certificate. An AS 3740 certificate promised before tiling starts.
Membrane brand. The exact membrane product, not just 'waterproofing'.
Substrate preparation. Grinding, priming and levelling, so nothing is skipped.
Number of coats. Liquid membranes need at least two coats.
Flood testing. A 24-hour flood test before the tiles go on.
Licensing & Compliance
Licensed tradeWaterproofer licensing in New South Wales
Waterproofer work is regulated in New South Wales. Requirements vary by state. Here's what to know before hiring.
What to look for
- Valid state waterproofing licence number displayed on quotes and invoices
- ABN with active GST registration
- Public liability insurance ($5M minimum)
- White Card (construction induction) held by all site workers
- Written waterproofing membrane system specifications provided
Licence details
Local conditions
Things that can impact your job
These factors affect waterproofing work in this area — worth discussing with your tradie.
Seasonal Rainfall
Smithfield 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 Smithfield 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.
Winter Frost
Smithfield gets light winter frosts — worth getting any exposed pipes insulated before the cold months hit.
Your Smithfield waterproofing checklist
- Insulate any exposed pipework
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