This Month Only: $50 OFF Your First Service*
This Month Only: GET $50 OFF Your First Service*(First 30 Bookings Only)
Professional stormwater solutions that protect your home from flooding, erosion, and water damage. Licensed drainage specialists serving Sydney homeowners.
IN UNDER 5 MINUTES, GUARANTEED
Water pooling in your yard. Flooding near your house. Erosion destroying your landscaping. These problems don’t just look bad – they threaten your home’s foundation, create mosquito breeding grounds, and make your outdoor spaces unusable after every rain.
Sydney’s heavy rainfall demands proper stormwater management.
BEFORE
AFTER
Water collecting in your yard, driveway, or near your home after rain and taking more than 24 hours to drain.
Water entering your garage, flooding pathways, or running toward your home during storms.
Persistent wet spots in your yard that never fully dry, killing grass and making areas unusable.
Soil washing away, creating gullies, undermining pathways, or exposing tree roots during heavy rain.
Water pooling or flowing along your home’s foundation walls, a serious structural risk.
Old drainage systems that no longer work effectively or are damaged and need replacement.
Requirements from council to upgrade or install stormwater drainage for compliance or development approval.
We analyze your property’s topography, soil type, existing drainage, and water flow patterns during rain events.
We design a stormwater system specific to your property, considering council requirements, optimal water flow, and your landscaping.
Our licensed plumbers install your drainage system using
quality materials and proven techniques that handle Sydney’s heaviest rainfall.
We test the complete system, ensure council compliance,
and provide documentation for your records.
Channel drains, strip drains, and grated drains that capture surface water before it causes problems.
Underground agricultural drainage pipes that collect and redirect water from waterlogged soil and garden beds.
Gravel-filled trenches with perforated pipes that intercept and redirect groundwater away from problem areas.
Properly connecting roof downpipes to stormwater systems or redirecting water away from your home.
Installation of collection pits and grates at strategic locations to capture and manage stormwater flow.
Installing drainage behind retaining walls to prevent water buildup, pressure, and structural failure.
5 STAR RATED PLUMBERS IN SYDNEY
Posted on Google Camille MacolTrustindex verifies that the original source of the review is Google. Good service!Posted on Google Tom PeteryTrustindex verifies that the original source of the review is Google. Excellent servicePosted on Google Chris WolfeTrustindex verifies that the original source of the review is Google. Ohana plumbing provided storm water drains in front of our 1970s house and shed in Springwood, (which is a wet area, creating lots of problems with rising damp) . The workers were here for a week. They were respectful and hard working and we are very happy with the finished result. One side photo provided, ready for planting .Posted on Google Amiya Ranjan DasTrustindex verifies that the original source of the review is Google. I had a blocked gully that was overflowing and our kitchen sink was draining really slowly, so we called Ohana Plumbing. Sam came out and honestly, the whole experience was excellent from start to finish. He quickly figured out what the issue was, explained everything in a way that was easy to understand, and got straight to work. You can tell he really knows his stuff, but more importantly, he’s genuine and takes pride in doing the job properly. There was no rushing, no guesswork, just honest advice and solid work. What stood out the most was how trustworthy and down-to-earth Sam is. It didn’t feel like just another service call, he actually cared about fixing the problem the right way. Everything is now working perfectly and the whole process was smooth and stress-free. I’ll definitely be going back to them for any plumbing issues in the future. Highly recommend Sam and the team!Posted on Google Gareth CarrTrustindex verifies that the original source of the review is Google. We recently reached out to Ohana Plumbing for help with ongoing water issues around our property, and the experience was exceptional from start to finish. As a Sydney homeowner, flood prevention was a major concern for us, and the team took the time to properly assess what was happening beneath the surface — not just treat the symptoms. They explained everything clearly, from stormwater flow to subsoil drainage and how hydrostatic pressure can impact the foundations of a home. What really stood out was their focus on long-term solutions, not quick fixes. You can tell they genuinely care about protecting your home and giving you the knowledge to make informed decisions. Since the work was completed, we’ve had heavy rain with no issues at all — complete peace of mind. If you’re dealing with drainage problems, water pooling, or looking for expert flood prevention in Sydney, I highly recommend Ohana Plumbing. Professional, transparent, and truly specialists in what they do.Posted on Google sajith kunnathTrustindex verifies that the original source of the review is Google. Very good service, highly recommended.Posted on Google Carolyn McCallumTrustindex verifies that the original source of the review is Google. So happy with the water filter that I've had installed. The water tastes so much better and I know I am proactively protecting my lifelong health. Sam and his team were professional with the installation and the whole process was streamlined and this company was excellent to deal with. I would highly recommend them.Posted on Google Giuliano SamueleTrustindex verifies that the original source of the review is Google. Had a really good experience with Sam, he was really clued in on what was happening with our sewerage problem. He identified the site of the problem quickly and alleviated the issue to get us out of trouble over the long weekend then promptly returned on the Tuesday to dig up the pipe and replace what had collapsed. He also installed extra inspection points to make life easier in the future. His price was reasonable and would definitely recommend him in the futureVerified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
OUR POINTS OF DIFFERENCE
Every one of our plumbers holds full NSW licensing and Master Plumbers Association membership.
We live and work in Sydney. We understand local homes and the unique challenges they face.
Fixed quotes before we begin. What we quote is what you pay—no hidden extras on your bill.
2025 Local Business Award winners, trusted by hundreds of Sydney families near you.
We’re proud to service homes right across Sydney’s metro areas.
TALK TO A SYDNEY PLUMBER TODAY
SYDNEY PLUMBERS NEAR YOU
Solutions range from $1,500 for simple damp treatments to $15,000+ for comprehensive basement waterproofing and drainage systems. Every property is different, we provide transparent quotes based on your specific needs.
Some drainage work requires council approval, particularly if connecting to council systems. We handle all permits and compliance requirements.
Most residential drainage projects are completed in 2-5 days depending on system complexity and site conditions.
Subsurface drainage requires excavation, but we minimisedisruption, work efficiently, and restore your landscaping properly. We discuss all options beforehand.
Yes. We repair, upgrade, and replace failing drainage systems. Often, repairs are more cost-effective than complete replacement.
We assess all water sources and can design solutions that manage water from your property and neighbouring runoff.