Waterproofing in Sydney CBD | 5⭐ Waterproofing

Hills Waterproofing – Expert Waterproofing Services in Sydney CBD

Your Trusted Waterproofing Specialists in Sydney City & Surrounding Areas

At Hills Waterproofing, we deliver premium-quality waterproofing services in Sydney CBD, helping protect homes, high-rise apartments, heritage buildings, and commercial properties from leaks, water damage, and rising damp. Our certified team uses top-tier materials and proven techniques tailored for city buildings and tight urban environments.

Whether you need balcony waterproofing, bathroom sealing, or rooftop protection, we’re here to ensure your property stays dry, secure, and structurally sound in every season.

Our Waterproofing Services in Sydney CBD

1. Bathroom & Shower Waterproofing

Waterproof your apartment or commercial bathroom in the CBD with high-grade membranes that prevent leaks, mold, and tile damage. Ideal for older units and newly renovated bathrooms in Sydney City.

2. Balcony & Terrace Waterproofing

We protect balconies and terraces in high-rise apartments across Sydney CBD from leaks and water ingress. Our solutions are tailored for tiled surfaces, concrete balconies, and strata-managed properties.

3. Roof & Gutter Waterproofing

Leaks from rooftop terraces or flat concrete roofs are common in city buildings. We provide effective waterproofing and gutter sealing for buildings in the CBD, Pyrmont, and surrounding city fringe areas.

4. Basement & Retaining Wall Waterproofing

Underground car parks, basements, and storage rooms in city buildings need proper waterproofing. We protect lower levels from rising damp, water ingress, and long-term damage in areas like Ultimo, Surry Hills, and Chippendale.

5. Commercial & Strata Waterproofing

We work closely with property managers, builders, and strata committees to deliver compliant, long-lasting waterproofing for commercial buildings and multi-residential units in Sydney CBD.

Why Choose Hills Waterproofing?

CBD Specialists – Apartment, Commercial & Strata Waterproofing
Servicing Sydney City, Surry Hills, Pyrmont, Darlinghurst & More
Certified Waterproofing Specialists
Premium-Quality Membranes & Sealants

Affordable & Competitive Pricing
Guaranteed Results & Warranty
Free On-Site Consultation & Quote

Request a Free Quote for Waterproofing in Sydney CBD

Need trusted waterproofing in the heart of Sydney? Get in touch for a free inspection and quote—fast, professional, and reliable.

📞 Call Us: 0410 570 721
📍 Service Areas: Sydney CBD, Surry Hills, Ultimo, Pyrmont, Chippendale, Darlinghurst
📧 Email: [email protected]

Waterproofing Services Sydney CBD

Sydney CBD

We provide expert waterproofing services in Sydney CBD for apartments, rooftops, balconies, and commercial buildings.

Surry Hills

Trusted waterproofing in Surry Hills for homes, terraces, and unit blocks prone to leaks and water damage.

Chippendale

Delivering high-quality waterproofing in Chippendale for modern apartments, basements, and balconies.

Ultimo

Protect your property in Ultimo with our professional waterproofing for bathrooms, rooftops, and underground spaces.

Pyrmont

Waterproofing solutions in Pyrmont tailored for waterfront apartments, penthouses, and heritage homes.

Darlinghurst

Expert waterproofing services in Darlinghurst for tiled balconies, showers, and older residential buildings.

The Rocks

We offer waterproofing in The Rocks with care for heritage structures and premium urban properties.

Redfern

We provide waterproofing in Redfern for both new developments and heritage renovations.

Paddington

Providing expert waterproofing services in Paddington for heritage terraces, balconies, and renovated bathrooms.

Alexandria

Comprehensive waterproofing in Alexandria for warehouses, terraces, and unit conversions.

Barangaroo

High-performance waterproofing in Barangaroo for luxury residences and commercial towers near the harbour.

Elizabeth Bay

Waterproofing solutions in Elizabeth Bay to protect coastal properties from water leaks and salt exposure.

      EXCELLENT  
   Based on 22 reviews 
    
 
 
 
   
 
 
      Posted on Google  
   
   Tom V 
 
 
 
 Trustindex verifies that the original source of the review is Google. We are so happy to have found Hills Waterproofing. First class service from start to finish, site preparation to the final coat, the workmanship was incredible and the attention to detail was second to none.
  
 
     Posted on Google  
   
   Alana B 
 
 
 
 Trustindex verifies that the original source of the review is Google. We had a fantastic experience with Hills Waterproofing. Andy's communication was excellent from start to finish, always keeping us informed throughout the process. They went above and beyond to ensure the job was completed to a high standard, while also meeting our timelines without any issues. The team was professional, reliable, and delivered a great quality result. Highly recommend!
  
 
     Posted on Google  
   
   Thomas 
 
 
 
 Trustindex verifies that the original source of the review is Google. Andy was a pleasure to work with. Not only was he diligent, professional and thorough in his approach but he was incredibly flexible and understanding throughout the whole job. As a whole, the experience with Hill’s Water Proofing was extremely positive, and the job was well priced and high quality. Would highly recommend!
  
 
     Posted on Google  
   
   Elias Loui Georgy 
 
 
 
 Trustindex verifies that the original source of the review is Google. As a builder, I’ve worked with many trades over the years, and Hills Waterproofing is easily one of the best in the business. Andy and the team are consistently professional, always on time, and their workmanship is top-quality. We’ve used them on numerous projects now and have never had a single issue. If you’re looking for a waterproofing team that is reliable and does the job right the first time, I can’t recommend them highly enough for any residential or commercial project.
  
 
     Posted on Google  
   
   Neda Heydarbegi 
 
 
 
 Trustindex verifies that the original source of the review is Google. I couldn’t be happier with the waterproofing and bathroom renovation done by Hills Waterproofing! From start to finish, Andy and his crew were professional, attentive, and dedicated to ensuring every detail was perfect. The waterproofing was thorough, giving me peace of mind, and the renovation transformed my bathroom into a luxurious, modern space. The best waterproofing services in Sydney. I highly recommrnd them for any waterproofing or renovation you needs, they truly exceeded my expectations!
  
 
     Posted on Google  
   
   Maha 
 
 
 
 Trustindex verifies that the original source of the review is Google. Epoxy Bathroom & Balcony Flooring by Hills Waterproofing (Castle Hill, NSW) We recently hired Hills Waterproofing to install epoxy flooring in our bathroom and on our balcony in Castle Hill, and the outcome exceeded our expectations! The epoxy flooring in Castle Hill bathroom gave the space a clean, modern finish that’s incredibly easy to maintain. What impressed us even more was the balcony epoxy flooring — it’s durable, non-slip, and visually stunning, making it perfect for outdoor conditions year-round. The team at Hills Waterproofing was professional, punctual, and thorough in every detail. If you're looking for high-quality epoxy flooring in Sydney, we highly recommend them for both indoor and outdoor spaces. The best waterproofing services in Sydney. Their workmanship speaks for itself — stylish, strong, and built to last!
  
 
     Posted on Google  
   
   Neda 
 
 
 
 Trustindex verifies that the original source of the review is Google. We recently used Hills Waterproofing for both our bathroom waterproofing and balcony waterproofing, and we couldn’t be happier with the results. From start to finish, their team was professional, punctual, and transparent. Their waterproofing services in Sydney are truly top-tier — they diagnosed the problem quickly and delivered a long-term solution, not just a quick fix. As a homeowner, I really appreciated their expertise in residential waterproofing in Sydney, especially their attention to detail with remedial waterproofing in older areas of the property. Highly recommend Hills Waterproofing if you’re looking for quality workmanship and peace of mind. The best waterproofing services in Sydney Will definitely use them again for future projects!
  
 
     Posted on Google  
   
   Shobana Fernando 
 
 
 
 Trustindex verifies that the original source of the review is Google. Honest reliable and efficient. Explained the process well and executed it perfectly. Love the recommendation - epoxy finish on tiles on our bathrooms.
  
 
     Posted on Google  
   
   Sydney Care Support 
 
 
 
 Trustindex verifies that the original source of the review is Google. We recently had Hills Waterproofing complete a full bathroom renovation, making the space fully accessible for people with disability, along with bathroom epoxy flooring and a thorough leak repair at our centre. We couldn’t be happier with the results. The team was professional, punctual, and extremely respectful of our participants and staff. They ensured the renovation met accessibility needs, created a safe and user-friendly layout, and delivered high-quality finishes. The new epoxy flooring is durable, non-slip, and perfect for a care environment. The leak repair was handled quickly and thoroughly, giving us peace of mind that the issue has been fully resolved. We highly recommend Hills Waterproofing for accessible renovations, epoxy flooring, and leak repairs — their workmanship, communication, and care are outstanding.
  
 
     Posted on Google  
   
   Elisa Wekte 
 
 
 
 Trustindex verifies that the original source of the review is Google. I recently used Hills Waterproofing for both bathroom waterproofing in Sydney and balcony waterproofing in Sydney, and the results were outstanding. Their team was professional, fast, and extremely knowledgeable about compliance and long-term protection. We also upgraded our outdoor area with balcony epoxy flooring in Sydney, and it completely transformed the space—looks amazing and feels incredibly durable. The finish is smooth, modern, and easy to clean. From start to finish, Hills Waterproofing delivered high-quality workmanship and clear communication. I’m genuinely impressed and highly recommend them to anyone looking for reliable waterproofing or epoxy flooring services in Sydney.

Waterproofing Services in Sydney CBD