Melbourne, Victoria · October 2026 figures
Best waterproofing contractors in Melbourne, VIC
The top-ranked waterproofing contractors in Melbourne are Professional Caulking Group (5.0 from 566 reviews), Black Diamond Caulking (5.0 from 452 reviews) and MB Caulking Services (5.0 from 348 reviews). 97 are ranked here by proven rating.
- Ranked
- 97
- Median rating
- 5.0
- Reviews behind the list
- 3,986
- Open Saturday
- 64 of 91
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Waterproofing Contractors in Melbourne at a glance
- 97 waterproofing contractors in Melbourne are ranked here, with 3,986 Google reviews between them and a median rating of 5.0.
- 82% list a website and 99% a phone number on Google.
- 64 of the 91 that list opening hours open on Saturday, and 33 on Sunday.
- 4 list round-the-clock hours, every day of the week.
- Professional Caulking Group in Melbourne has the most Google reviews (566), averaging 5.0.
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Questions
Who are the best waterproofing contractors in Melbourne?
The top-ranked waterproofing contractors in Melbourne are Professional Caulking Group (5.0 from 566 reviews), Black Diamond Caulking (5.0 from 452 reviews) and MB Caulking Services (5.0 from 348 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 Melbourne?
The Agentize Directory ranks 97 waterproofing contractors in Melbourne, each with a Google rating from at least five reviews. Their median rating is 5.0, from 3,986 reviews in all.
Which waterproofing contractors in Melbourne are open on weekends?
33 of the 91 that list hours on Google open on both Saturday and Sunday. The highest ranked of them are GroutPro Hoppers Crossing, Basha Renos and Excellent roofing and home solutions.
Which waterproofing contractors in Melbourne are open 24 hours?
Excellent roofing and home solutions, Precision Seal Group, Eastern caulking and sealant and Budget Seal list round-the-clock hours every day on Google. Call ahead to confirm.
Which waterproofing contractor in Melbourne has the most reviews?
Professional Caulking Group has the most Google reviews of any waterproofing contractor ranked in Melbourne: 566, 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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Waterproofing Contractors elsewhere
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.