Top Waterproofers near Sefton
Find 323+ trusted waterproofers near Sefton. Compare ratings, reviews, and credentials from vetted local professionals.
Average rating of Waterproofers servicing Sefton
Showing 323 waterproofers· Page 1 of 27
4.9(220)My Phone Rescue Sydney
Sydney, NSW18.6 km“Ricky saved the day for me by synchronizing my smart watch with my phone. Incredibly patient and kind, I can't thank him...”
4.7(207)1 Choice Building Maintenance
Winston Hills, NSW12.7 km“Arrive on time. Good job. Tested after dry , not leaking at all. Thank you so much.”
5.0(180)Clinical Blast: brick cleaning and caulking
Middle Dural, NSW26.8 km“Great experience with Clinical Blast today — fast, efficient, and made me feel valued.”
- HW5.0(92)
Hunter Waterproofing Specialists
Auburn, NSW1.5 km 
4.8(637)Phone Repair Centre - Superior Repairs, Lowest Cost
St Marys, NSW25.3 km“Quick, easy, and the poor buggers damaged the back while fixing the front for me so repaired it that for free, legends 🖤”
- SS5.0(156)
SealTech Solutions - Leaking Shower Repairs Sydney Wide
Sefton, NSW7.1 km“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...”
- MJ5.0(52)
Michael Joint Sealer pty ltd
Guildford, NSW3.8 km - SS5.0(75)
Saba Seal - Shower Sealing Company
Belmore, NSW8.4 km“Sam Saba is the best shower sealer. He gave me an amazing price and was very efficient. He keeps his workspace very clea...”
- FS5.0(44)
Future Sydney Waterproofing
Smithfield, NSW7.3 km - AW5.0(43)
Apex waterproofing
Greystanes, NSW8.4 km - DS5.0(40)
Dr. Silicone - Caulking Services Sydney
Smithfield, NSW7.3 km“Punctual, Professional and Personable. Rad and his dad are legends. They came to do exterior caulking of doors, windows...”
- PB4.9(54)
Poseidon Bathroom Renovations
Belmore, NSW8.4 km“Steve did an amazing job renovating my bathroom. He was very thorough in all stages of the renovation. Very happy with t...”
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Your Complete Guide to Waterproofer in Sefton
Everything you need to know about hiring waterproofers, understanding costs, and getting quality work in Sefton.
Typical Waterproofer Costs in Sefton
Last updated March 2026
Shower Waterproofing
$975 – $3,845
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Leak Investigation
$200 – $6,795
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Balcony & Deck Waterproofing
$508 – $9,495
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These are guide prices for Sefton. Actual costs vary by scope, materials, and specific requirements.
Top Rated Waterproofer in Sefton
Clinical Blast: brick cleaning and caulking
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