Wollongong, New South Wales · October 2026 figures
Best waterproofing contractors in Wollongong, NSW
The top-ranked waterproofing contractors in Wollongong are Southern Remedial Solutions (5.0 from 24 reviews), Illawarra Industrial Supplies (5.0 from 21 reviews) and Gaffney's Leaking Showers (3.4 from 5 reviews). 3 are ranked here by proven rating.
- Ranked
- 3
- Median rating
- 5.0
- Reviews behind the list
- 50
- Open Saturday
- 3 of 3
The ranked list
- Rank 1.
- Rank 2.
- Rank 3.
Waterproofing Contractors in Wollongong at a glance
- 3 waterproofing contractors in Wollongong are ranked here, with 50 Google reviews between them and a median rating of 5.0.
- 67% list a website and 100% a phone number on Google.
- 3 of the 3 that list opening hours open on Saturday, and none on Sunday.
- Southern Remedial Solutions in Wollongong has the most Google reviews (24), averaging 5.0.
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Questions
Who are the best waterproofing contractors in Wollongong?
The top-ranked waterproofing contractors in Wollongong are Southern Remedial Solutions (5.0 from 24 reviews), Illawarra Industrial Supplies (5.0 from 21 reviews) and Gaffney's Leaking Showers (3.4 from 5 reviews). Each is ranked by proven rating, its Google rating weighted by the number of reviews behind it.
How many waterproofing contractors are there in Wollongong?
The Agentize Directory ranks 3 waterproofing contractors in Wollongong, each with a Google rating from at least five reviews. Their median rating is 5.0, from 50 reviews in all.
Which waterproofing contractors in Wollongong are open on weekends?
None of the 3 that list hours on Google open on both Saturday and Sunday; 3 open on Saturday.
Which waterproofing contractor in Wollongong has the most reviews?
Southern Remedial Solutions has the most Google reviews of any waterproofing contractor ranked in Wollongong: 24, averaging 5.0.
How is this list of waterproofing contractors ranked?
Every list is ranked by proven rating: a business's Google rating weighted by the reviews behind it, so a perfect score from five reviews cannot outrank a near-perfect one from five hundred. No business pays to be listed or to move up. How the ranking works.
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Ratings and review counts are Google's, as listed in October 2026. Phone numbers, websites and opening hours are the ones each business lists on Google. No business pays to be listed or to move up, and none is verified or endorsed by Agentize. How the ranking works.