Long-Lasting Drainage Solutions
Expert Sub Soil Drainage Services in Sydney's Eastern Suburbs
Excess groundwater can cause severe damage to your property’s foundation, landscape, and structures.
At Mint Plumbing & Relining, we specialise in sub soil drainage solutions, including French drains, yard drainage systems, and basement waterproofing, ensuring your home or business stays protected from water damage.
Get In Touch with Your
Local Sub Soil Drain Plumbers
We are servicing your local Eastern Suburbs community today.
Expert Drainage Solutions
for Your Property
Effective sub soil drainage is critical for protecting your property from excess groundwater, which can lead to foundation cracks, waterlogged yards, and damp basements. At Mint Plumbing & Relining, we provide customised drainage systems to keep your property safe and dry.
Whether you need repairs to existing drainage systems or new installations, we’re equipped with the expertise and tools to get the job done right. From French drains to advanced underground systems, our solutions are designed to remove water effectively and prevent future issues.


Comprehensive Underground
Drainage Services
Our sub soil drainage services are tailored to address common water-related issues beneath the surface:
- Waterlogged Yards: Poor drainage can leave your landscape soggy and unusable.
- Damp or Flooded Basements: Protect underground spaces from water ingress.
- Foundation Protection: Prevent structural damage caused by excess moisture.
- Efficient Water Removal: French drains and yard drainage systems divert water safely.
At Mint Plumbing & Relining, we use advanced tools and methods to ensure water is managed effectively, protecting your property’s value and functionality.
Proper sub soil drainage not only protects your property but also ensures long-term value and functionality. Benefits include:
✔ Reduced Flood Risk – Directs excess water away from your property.
✔ Foundation Protection – Prevents water from weakening structural components.
✔ Healthier Landscapes – Eliminates waterlogging in gardens and outdoor spaces.
✔ Enhanced Property Value – Safeguards your investment with reliable drainage solutions.
Emergency Sub Soil Assistance
If flooding or excess water is affecting your property, Mint Plumbing & Relining provides fast-response drainage solutions to minimise damage. Our team is available for urgent sub soil drainage issues, offering expert services for:
- Basement Flooding
- Foundation Erosion
- Severe Yard Drainage Problems
Don’t wait, contact us today to resolve your sub soil drainage emergencies promptly. If you need urgent help, check out our Emergency Plumbing services.


Maintaining Your
Sub Soil Drainage System
Sub soil drainage systems require proper care to function effectively and prevent water buildup. Over time, debris like sediment, roots, and dirt can clog underground systems, reducing their efficiency.
At Mint Plumbing & Relining, we offer expert drainage maintenance and Blocked Drains services to keep your system running smoothly. From inspections to advanced cleaning methods, our team ensures your drainage system remains effective and reliable for years to come.
Efficient Yard Drainage
Services for Lasting Results
Waterlogged yards can lead to soil erosion, damaged plants, and unusable outdoor spaces. At Mint Plumbing & Relining, we specialise in yard drainage systems that manage excess water effectively, protecting your landscape and property.
Whether it’s installing French drains or addressing stormwater issues, our tailored solutions keep your yard dry and functional, even during heavy rain.

Customer Testimonials
EXCELLENT Based on 240 reviews Greg Fitzpatrick7 April 2025Trustindex verifies that the original source of the review is Google. We found Liam to very personable and pleasant and easy to deal with and would have no hesitation recommending Mint plumbing Ian Downes7 April 2025Trustindex verifies that the original source of the review is Google. Jamie did a great job, very happy with the results Lucinda Regan4 April 2025Trustindex verifies that the original source of the review is Google. Can’t thanks Mitch, Max Jamie and the team enough from rescuing us from a burst water pipe disaster. They were very professional, timely and proactive. Work was coordinated efficiently and done to a great standard. The guys were prompt, polite and very tidy. Fay Taaffe4 April 2025Trustindex verifies that the original source of the review is Google. Highly rate Jamie, punctual, polite and did a fab job M1 April 2025Trustindex verifies that the original source of the review is Google. Great job from Liam. Very professional and a skilled job. Happy to use again. anne mellick1 April 2025Trustindex verifies that the original source of the review is Google. Two plumbers arrived today from Mint Plumbing. Thank you, Max and Yvan, You were very approachable and efficient. Max explained the problem to me and solved it in a timely manner. Bathroom was left very clean. I have always had good service from Mint Plumbing. Michael Beaudoin31 March 2025Trustindex verifies that the original source of the review is Google. Prompt service - fitted me in at short notice - rang ahead to advise arrival time - reasonable price. Stephan Schlager27 March 2025Trustindex verifies that the original source of the review is Google. I did not even know plumbers were on sight, but Jamie went around before and after to give all tenants in our building a heads up of a burst water pipe and the downtime involved. Friendly and professional! Amber Pitty27 March 2025Trustindex verifies that the original source of the review is Google. Jaime provided excellent service
Frequently Asked Questions
Sub-soil drainage involves installing systems below the surface of your property to manage excess groundwater that can gather around your home’s foundation or in your yard. It works by directing water away from the property through channels like French drains and yard drainage systems, helping prevent water damage and issues like waterlogged gardens or damp basements.
When sub-soil drainage isn’t functioning properly, it can lead to serious issues like foundation cracks, waterlogged yards, and damp basements. Excess moisture around your foundation can weaken structural elements, leading to costly repairs.
If you’re noticing water pooling in your yard, damp spots on walls, or cracks in your foundation, it’s a sign your drainage system might be failing. Mould and mildew growth, as well as soggy areas in your landscape, are also clear indicators. If these problems sound familiar, it’s important to address them quickly by calling your local plumber.
Yes, sub-soil drainage can help prevent basement flooding by directing water away from your foundation. If you find yourself in need of urgent plumbing support, we offer emergency plumbing services to resolve any critical issues as quickly as possible.
Sub-soil drainage helps protect your home’s foundation by managing water that gathers around the property. By using systems like French drains, excess moisture is diverted away from your foundation, which helps prevent cracks and erosion caused by water buildup.
Sub-soil drainage addresses groundwater that accumulates below the surface, while surface drainage focuses on managing rainwater or runoff that collects above the ground. Both types of drainage are crucial for protecting your property from water damage, but sub-soil drainage is specifically designed to prevent issues like foundation cracks and waterlogged outdoor areas.
If you notice water pooling around your home, dampness in your basement, or cracks in the foundation, it’s a clear sign you might need sub-soil drainage. Properties in areas with frequent rainfall or high groundwater levels are also at risk. If you’re unsure, our expert team can assess your situation and recommend the best solution.
Yes, improper drainage can create ideal conditions for mould and damp problems. When water is not effectively diverted away from your home, it can seep into your foundation and basement, encouraging mould growth. If you’re facing damp issues, we can help with solutions like damp-proofing services, as well as managing your drainage system to keep water away from vulnerable areas of your property.