Proper sub soil drainage is essential to protecting your property from water damage. At The Clean Plumber, we specialise in providing tailored drainage solutions to ensure your home remains safe and dry. Whether it’s sub soil drainage installation, maintenance, or repairs, our expert team has you covered.
For over 40+ years, The Clean Plumber has been Sydney’s trusted plumbing service provider. With licensed and experienced plumbers, we deliver long-lasting, affordable drainage solutions for homes across the region.
Prevent water damage with professional sub-soil drainage solutions. The Clean Plumber offers expert installation and maintenance—visit our specials page to learn more.
Sub soil drainage is a system designed to remove excess water from beneath the ground’s surface. It’s particularly useful in preventing water pooling around your home’s foundation, reducing soil erosion, and keeping your yard functional.
Our team specialises in installing high-quality systems that protect your home and complement services like blocked drain clearing and stormwater drainage.
I recently had a major drain issue at my property, and The Clean Plumber delivered an exceptional experience from start to finish. It was a huge undertaking, but the team handled it with total professionalism and care.A massive thank you to Isaac, David, and Jayden, who were on-site throughout the job. Their communication was clear, their workmanship was outstanding, and their attention to detail gave me complete confidence that the problem was being fixed properly. They explained every step, offered solutions, and made what could have been a stressful situation incredibly smooth.The Clean Plumber truly lives up to their name reliable, efficient, and genuinely committed to high-quality service. I couldn’t be happier with the result and highly recommend them to anyone needing drainage or plumbing work done right
I highly recommend The Clean Plumber.I called them regarding a leaking tap and they were incredibly prompt, arriving at my house within the hour. David, was efficient, knowledgeable, and got the job done quickly.What really impressed me was how clean their service was. They took great care to protect the area they were working in and left absolutely no mess behind—it was like they were never there!For prompt, reliable, and exceptionally clean plumbing work, look no further. Five stars!
I couldn’t be happier with the work. The plumber was professional, punctual, and very knowledgeable. They quickly identified the issue, explained everything clearly, and fixed it efficiently. The quality of work was top-notch, and they left everything clean and tidy. Highly recommend to anyone looking for a reliable and skilled plumber!
I am very impressed with the level of service I received from Bree at the sales desk.She listened to my needs and provided me with options and assistance for my bathroom renovation. No question was too much for herShe went beyond my buyers expectations.My experience went for overwhelmed to enjoyment.Thank you so much Bree.Lorena
We’ve been using the Clean Plumber for years. What I love about the team is they always do what they say. They communicate well and are super customer focused. Recently had Jordan visit us for a couple of jobs and couldn’t be more happy with the service!
Kevin was absolutely outstanding! He stood by me every step of the way when things went wrong and didn’t stop until everything was fully resolved. What impressed me most was how he took full ownership of the situation instead of passing it around. His support, patience, and professionalism made a stressful experience so much easier. I really appreciate his dedication and can’t thank him enough!
Tanaka is the man! The team at The Clean Plumber came at a time where I just wasn’t happy with our recent renovation. Tanaka solved our problems and he did it with style and competence (as well as living up to their namesake with his indoor booties to keep things clean). Highly recommended!
Very disappointed with the service related to Job Number 4154. Communication was poor from the start, and the issue was not handled professionally. Despite following up multiple times, there was little accountability, and the experience left me feeling frustrated and let down. For the price they charge, I expected reliability and proper customer support, but unfortunately, that was not the case. I would not recommend The Clean Plumber based on this experience.
Nick from The Clean Plumber came on Thursday afternoon to diagram and quote to fix a leaking upstairs hand basin which leaked onto the downstairs ceiling. Another plumber (not sure of his name as my wife was dealt with him) whom I met when I got home from work and he was finishing up the work. Both were very nice, helpful and very professional and they live up to company’s name. Highly recommended.
The Clean plumber’s service is fast efficient and on time. Today David has done a great job for me, fixed the complicated blocked main drains in my property. He is polite and explained things very clearly. I highly recommend him to anyone.
David from the Clean Plumber arrived on time.Extremely polite and helpful.Immediately located the problems and resolved both the leak and blocked Water Board main issue quickly and efficiently.Followed up with the Water Board and arranged for them to inspect their main line the same day.Could not be more satisfied.
Outstanding Service from Nick!Nick assisted with a plumbing issue involving my hot water system, and I couldn’t be more impressed. He was efficient, clearly communicated the problem, and promptly resolved it. His professionalism stood out throughout from diagnosing the issue to completing the job with care and attention. He even took the time to tidy up afterwards, which was greatly appreciated. Highly recommend Nick for anyone needing reliable and professional plumbing work.
Great service!A friendly Chinese gentleman (possibly named David) came to clean our plumbing. He carefully listened to all our concerns and did a fantastic job. He went the extra mile to make sure everything was clean and there were no blockages left. Super helpful and professional — really happy with the service! Super hero:)
I dont normally do reviews but Tony was a champion, super accomodating and took the time to explain my blockage issue thoroughly. Great service and will use again! – Thanks Clean Plumber
I recently experienced a blocked toilet at home and contacted The Clean Plumber for assistance. David, the plumber who attended, delivered exceptional service. He was professional, efficient, and handled everything with great care. He thoroughly cleared the blockage, explained the cause to me, and ensured the area was left spotless—there was no mess at all.What I appreciated most was the honesty and transparency—there were no hidden fees, just straightforward, high-quality service. I’m extremely impressed with David’s work and would highly recommend The Clean Plumber to anyone in need of reliable and trustworthy plumbing services.
I used the Clean Plumber and they were honest in their assessment. A previous plumber installed our freestanding bathtub incorrectly and used the incorrect drain connection (for a sink instead of a tub) leading to unbearably slow drainage. I hired two other plumbers who couldn’t diagnose the problem correctly but the Clean Plumber came and identified the issue and re-installed the tub with correct parts. All along the process they were upfront as to how much it would cost to do the work based on issues found. They were pleasant to deal with and thoroughly explained how they were going to fix it. I would definitely use them again.
I’m writing this review as a very happy first time customer. Service was excellent, David was very knowledgeable and friendly. Pricing is reasonable and transparent. I would highly recommend The Clean Plumber
I had an emergency plumbing situation and a work colleague recommended Cerena and The Clean Plumber. Cerena was an absolute legend from start to finish! Responded quickly, was professional and solved the problem in no time. Would highly recommend to anyone i know.
Tanaka was great. He communicated well on what he was doing and any disruption to water supply.Turned up on time and no mess when he left.Thanks clean plumber
I had a blocked gutter and the two men who came to fix it were efficient and found the problem and fixed it. As it wasn’t fixed properly the first time. I like their professionalism too.
Great service from The Clean Plumber and Jayden. Very professional and transparent. Had a leak and the response and assistance was very prompt. The job was completed efficiently, thoroughly and economically. I definitely recommend and will use them again for all plumbing needs. Well done team. Awesome customer service. Many thanks.
Excellent Service and Professionalism!I recently called The Clean Plumber for a repair job, and I couldn’t be happier with their service. The team was punctual, polite, and very efficient. The pricing was transparent, and they left the workspace clean and tidy.If you’re looking for reliable plumbers in Sydney, I highly recommend The Clean Plumber!
I recently had the pleasure of having Tanaka from The Clean Plumber handle a plumbing issue at my home, and I couldn’t be happier with the service. From start to finish, Tanaka was the epitome of professionalism. He arrived on time, which I greatly appreciated, and even wore shoe covers to ensure my home stayed spotless—such a thoughtful touch!Tanaka was incredibly polite and took the time to clearly explain the work that needed to be done, outlining all the options available with transparent and very reasonable pricing. This made it easy for me to make an informed decision without feeling pressured. His work was efficient, thorough, and left everything cleaner than when he arrived.Not only did he solve the plumbing issue flawlessly, but he was also genuinely pleasant to have around, making the whole experience stress-free. I will absolutely be using The Clean Plumber again, and I highly recommend Tanaka to anyone in need of a reliable, skilled, and courteous plumber.
Recently called the clean plumber for an urgent plumbing issue. I have never called them before but after jayden arrived to my house and completed the work I’ll never call anyone else. Jayden was on time, had great communication, explained everything he was doing to me and how things work, his work was precise and to a high standard and left the work area spotless. I will definitely be asking for Jayden again next time I need a plumber.
Jayden is an exceptional plumber who exemplifies professionalism and expertise. His communication skills are outstanding, keeping us informed every step of the way. He completed the job with precision and care, ensuring everything was spotless. A true professional and a pleasure to work with!
My in-laws were after a reliable plumber but didn’t know anyone reputable. I did a google search for them and took a few quotes. Although The Clean Plumber wasn’t the cheapest, their quote was still very reasonable and they were by far the most professional to deal with. Happy with the job and glad we took the plunge. Workmanship 5 stars, Service 5 stars and reliability 5 stars. Job well done!!
I contacted the Clean Plumber yesterday for a blockage in my shower. They arrived within 3 hours, cleared it and gave us some excellence advice on how to maintain it going forward. It was a smooth service from start to finish. High recommend!
I had a great experience replacing our toilet with Clean Plumbing. While the cost was higher than some other quotes I received, the quality of the work and the final result made it worthwhile. The service was very professional. Thank you to the entire team, especially Jayden, for a great job
What a fantastic and reliable company! Made my booking a week prior and the team showed on at the expected time. Work was completed with very little mess !Would highly recommend Kevin and his team for your plumbing repairs.
We also offer a LIFETIME warranty on all labour!
“Clean Plumber is now our plumber of choice! Five stars to Matthew. He was prompt, polite and helpful. Answered all our questions thoroughly before proceeding to replace the tap and when he got to work nothing was a problem. He even left the worksite much cleaner than when he started.”
★★★★★
Tim Y
“Contacted Clean P from their fridge magnet and took up their seniors offer. They tidied up some taps and washers in some problem areas and were able to identify a few pressing issues. Price was reasonable and we went ahead to get them fixed. We are confident in their service and warranty and felt very secure due to their sound knowledge of matters”
★★★★★
Crystal
“Shane and his team are awesome. They regularly look after our plumbing and general maintenance needs for our hotel. Great guys. Nothing is ever trouble. And Everything is always done efficiently and at a reasonable price.”
★★★★★
Mona
“The Clean plumber came to my home to investigate a roof leak. They diagnosed the issue and put in a plan of action to rectify it. I am convinced that had it not been for Damien’s foresight, the situation could have been a lot worse down the track. They are excellent plumbers and their knowledge and wisdom is unparalleled compared to other plumbers I have engaged in the past.”
★★★★★
Mick
“We contacted Clean Plumber after hours for a urgent matter, as we had a large pipe that burst on our acreage property. They turned up within the hour and immediately stopped the leaking. We were very impressed with the quick service as we live in a semi rural area. They came back a few days later and replaced the faulty section of the pipe. All in all a very happy customer!”
★★★★★
Laura
“As a manager of several childcare centres we need reliable plumbers. The clean plumber is our go to plumbers, always quick, efficient and on time. The Clean Plumbers are professional, reliable and can be trusted to get the job done to a high standard.”
★★★★★
Monique
“Great job on the shower leak guys. Diego removed all tiles to base and re-waterproofed and tiled our 2 showers. He provided excellent service and we are very happy with his work. We recommend to anyone worth a shower base leak to reach out to them!”
★★★★★
Rob
“Clean Plumber came to my house and fixed a blocked toilet and leaking kitchen sink. The experience was very professional from booking in the job to the service. Happy to give them five stars. Thanks”
★★★★★
Maziar
“Clean plumber attended my property in Strathfield and installed a new vanity and two toilets. The service was quick and efficient and better yet the site was left squeaky clean. Big shout out to Damien!”
At The Clean Plumber, we offer a range of sub soil drainage services tailored to meet the needs of Sydney homeowners. Whether you’re dealing with water pooling in your yard or moisture issues in your basement, we can help.
Custom System Design
We carefully assess your property to identify problem areas and design drainage systems that effectively redirect water away from foundations, basements, and outdoor spaces.
Installation and Repairs
We use durable, high-quality materials for installations and provide reliable repairs for existing systems that aren’t functioning as they should.
Stormwater Drainage Solutions
We ensure excess rainwater is effectively managed, complementing our stormwater drainage services.
Types of subsoil drainage systems
Subsoil drainage (also called subsurface drainage) removes excess water and excess moisture from the ground to protect your yard and your home’s foundation. Common systems include:
Perforated pipe drains (the most common type) – perforated drainage pipe, often perforated pipes underground or slotted pipe, laid in a gravel layer to collect and redirect water away from the affected area.
Gravel or mole drains – gravel mole drains or mole drains use a narrow trench and a coarse gravel bed to improve flow in heavy clay or after heavy rainfall.
Interceptor drains – surface or shallow drains that catch excess surface water before it soaks deeper into the soil.
Groundwater pumps – where the water table or excess ground water is high, a pumped solution removes drainage water to a safe outlet.
These systems use subsoil drainage pipes, underground pipe and drainage pipe types chosen for your soil type, slope and the amount of water to remove.
How to Decide Which System is Best for You
Choosing the right sub soil drain depends on site conditions, not a one-size-fits-all answer. We assess:
Soil and clay content, moisture content and soil health (clay soils hold more water).
Water source – is it surface water, subsurface water or rising groundwater?
Where water collects (soggy backyard, standing water near the home or flow toward the home’s foundation).
Nearby structures, such as retaining walls, paths or other structural components that could be affected.
Local council rules or required depths and outlets.
The Clean Plumber’s qualified team inspects the affected area, tests drainage and water table, then recommends a cost-effective solution, from a simple drainage pipe and gravel trench, to mole drainage or a pumped system. We aim for minimal disruption, protect your soil and plants and maintain structural integrity.
Benefits of Subsoil Drainage Installation
Installing a subsoil drainage system offers many benefits:
Removes excess ground water and surface water from your property.
Prevents standing water, soggy lawns and garden damage.
Protects your home’s foundation and structural components from water intrusion.
Reduces risk of soil erosion and improves soil health.
Increases aeration in soil for healthier plants and better growth.
Prevents flooding and water damage to outdoor and indoor areas.
Provides a long-term solution to recurring poor drainage and water intrusion issues.
The Clean Plumber’s Subsoil Drainage System Installation Process
Site inspection
check slope, soil and where water builds up.
Design
pick the right system (perforated pipes, mole drains, interceptor, or pump).
Locate services
find existing pipes, utilities and other structures.
Excavate trench
to correct depth and slope for good flow.
Prepare bed
add coarse gravel or sand for drainage and increased aeration.
Lay pipe
place perforated pipes or slotted pipe, wrapped if needed to stop sand and debris entering.
Backfill and cover
cover pipe with gravel, geotextile or porous material, then backfill and reinstate surface.
Outlet and test
connect to stormwater or soakwell, test flow and check no standing water.
Maintenance advice
how to keep drains clear and when to inspect to avoid future problems like soil erosion or water damage.
If your property has poor drainage, standing water, or risk of flooding, contact us today for an inspection. We’ll explain options, provide upfront pricing and install a system that removes water, protects your home’s foundation and reduces future repair risk.
Meet Our Team
Alex
Plumbing Supervisor
Jayden
Plumber
Tanaka
Plumber
David
Plumber
David
Plumber
Harry
Plumber
Ahmed
Plumber
Wayne
Builder
Ben
Plumber
Billy
Plumber
Nick
Plumber
Marley
Plumber
Archie
Plumber
Contact The Clean Plumber Today!
Don’t let water damage compromise your property. Speak to the experts at The Clean Plumber for professional sub soil drainage solutions.
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Frequently Asked Questions
What is the purpose of sub soil drainage?
Sub soil drainage removes excess water from below the ground’s surface to prevent damage to your home’s foundation, basement, or yard.
How much does sub soil drainage cost?
Costs depend on the size and complexity of the project. We offer upfront pricing to give you a clear understanding of the investment required. Check out our special offers on sub-soil drainage solutions for great savings.
If drainage issues have already led to pipe damage, our drain relining services provide a cost-effective, long-lasting solution to restore functionality without extensive excavation.
Do you service my area?
Yes, we provide sub soil drainage solutions to homes across all of Sydney, covering the North Shore, Inner West, Eastern Suburbs, Western Sydney, and everywhere in between. From Baulkham Hills to Bondi, Parramatta to Penrith, and Chatswood to Cronulla, our team is ready to assist with expert drainage solutions tailored to your needs.
