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Got a collapsed, shifted or broken pipe? Call us now for expert stormwater drains services.
Available 24/7
“ I’ve used Mario and his team for everything from plumbing (stormwater, hot water, sewer, gas, etc) fencing, building alterations and electrical work. It’s amazing to find good tradespeople that can do anything and do it well. Good communicator and honest work. Highly recommended. “

Joe Sorich — Melbourne, Australia



At Optiflow Plumbing, we deliver professional sewer and stormwater plumbing services anywhere in Melbourne. We’re licensed and registered with the Building and Plumbing Commission (BPC), ensuring professional work.
With over 20 years of experience and 3,000+ plumbing jobs completed across Victoria, we know how to repair broken drainage systems safely and efficiently. Expect fast service, upfront pricing and long-term results.
Available 24/7
We handle all types of stormwater and sewer issues, from serious blockages to full pipe replacements.
Available 24/7

Our expert plumbers dig up broken stormwater pipes and install new sections to prevent pooling.

We replace cracked, corroded or collapsed sewer lines that can’t be fixed through no-dig methods.

Our team responds quickly to sewer emergencies, stopping backups and restoring flow.

We remove aggressive tree roots from underground pipes and repair or replace damaged sections.

We carry out full pipe replacement or repositioning to suit new bathroom, kitchen or landscaping layouts.
At Optiflow Plumbing, our plumbers are qualified to handle stormwater and sewer dig-ups safely and quickly. Count on us to get the job done right every time.
Available 24/7

We complete most dig up jobs in 8 hours on average, depending on access and site conditions.
Our plumbers are fully qualified, experienced and insured to carry out all dig up work.
We bring all the tools and equipment we need to inspect, clear and dig up any pipe on the spot.
Our team brings decades of hands-on experience in plumbing services for homes and businesses.
We back our plumbing work with a workmanship guarantee, ensuring quality results that last.
We have a proven track record of fast, reliable service.
Couldn’t believe the plumbers name was Mario haha, enough said.
No bs straight to work and fair price
Got hot water in my laundry now and plumbing to my fridge sorted
10/10
Mario renovated our kitchen and did an amazing job!! Great service, professional and great communication. Highly recommend!!!
I can’t recommend Mario and Optiflow highly enough. I needed an emergency job done on my blocked drains and Mario organised to be here within 2 hours. He went above and beyond to clear all the drain pipes and have us up and running very quickly. Polite and helpful customer service that was second to none.
Mario and Optiflow truly deserve 5 stars. He has been incredibly helpful from the beginning as we had a major plumbing issue to deal with. The fact that he takes the time to explain the solution to his clients irrespective of how many questions you ask or what time you call is testament to his customer-centric approach. Amongst a sea of dodgy plumbers and shady workmanship, it is refreshing to see someone who is actually willing to help those clients that are in need of his services. If you’re looking for someone else – don’t. Mario is your guy.
I reached out about a water leak and got a super quick response. The plumber was professional, helpful, and guided me through the fix right away. Really appreciated the fast support and clear advice. Highly recommend!
Very helpful in explaining what was going on and know what they’re doing.
Mario came out and unclogged the kitchen sink quickly and efficiently. He was fast, reliable and reasonably priced.
Would definitely recommend!
The quality of work I’ve seen from the blokes at Optiflow is unmatched! They are phenomenal guys who take pride in their work and genuinely care about their customers!
Mario was punctual, quick and honest. Everything you want in a tradesman. we are super please with the service provided by the optiflow team.
Professional and prompt service .
Helpful explanation was provided as well.
Get collapsed or broken underground pipes repaired fast. Contact us today to get started.
Available 24/7


Yes, licensed plumbers are qualified to fix, replace and install sewer lines. They handle a wide range of sewer-related issues including blocked drains, damaged pipes, tree root intrusion, collapsed sections, and full sewer line replacements. Depending on the severity of the issue, they may use non-invasive methods like jet blasting or CCTV inspections first, or perform full dig-ups if the pipe is extensively damaged.
In Melbourne, the cost to dig up and replace a sewer line typically ranges from $3,000 to $10,000 or more. Pricing depends on several factors including the length and depth of the damaged pipe, how accessible the area is, the type of ground or surface being excavated and any restoration required afterward such as concreting or landscaping. Reach out today for a tailored quote.
No, you can’t dig up your own sewer line. Digging up a sewer line must be done only by a licensed and registered plumber to ensure safety and compliance with local regulations.
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Reach out to us today for fast repairs, routine maintenance or emergency plumbing services.
Available 24/7


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