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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.
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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.
Great service received from Mario and his team and pleasant to work with. Mario answered all the questions I have about the job prior and during the actual work- storm water pipe replacement. Moreover, he got his team to look at a concern I have even after the completion of the work. Would definitely use their service again. 👍
Incredible Service, super responsive and solve the problem, highly recommend!
Great team of people! They are very professional explain the process & get the job done perfectly. Would highly recommend.
Efficient, on time and was able to come out at night which was so helpful
Thankyou Mario, Adam, Sam & Sam. We had our water filter installed today and what a great bunch of guys. Very respectful, well mannered, and hard working. I absolutely recommend Mario and his team very punctual and thoughtful. Listen to my concerns and elevated my fears about installation. We will be using them from now on. When you find a tradie you don’t give them up. They are also organising a service for our Air Con thankyou so much.
Mario was prompt, proactive and did a great job, recommended.
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 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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