Wastewater and Sewer Lines


Zero Call out Fee


24 Hour Emergency Service​


Master Premium Plumbers​


Upfront Pricing​

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Sewage Plumbing and Wastewater Drainage

The Master Flush Plumbing team are professional experts whom you can trust. We offer friendly and reliable sewer line and pipe plumbing servicing to Sydney’s residential and commercial plumbing needs 24 hours a day, 7 days a week. 

Sewage Plumbing System

Commercial and residential plumbing consists of pipes which bring clean water to the building and drain or take water away. Sewage pipes in the premises drain away internal wastewater from bathrooms, kitchens, toilets, laundries, sinks and tubs. 

  • Kitchen Plumbing
  • Bathroom Plumbing
  • Laundry Plumbing
  • Toilet Plumbing

Wastewater from these areas enter into the sewer line (sewage system). From there it flows into the local sewer main and onto one of the state treatment plants for processing.

Wastewater should never enter clean water pipes. This scenario can happen by wastewater backflow entering the system if plumbing blockages are left too long. If you are experiencing a wastewater problem, call us today. 

Legally Compliant Plumbing

By law, plumbers and drainers in Sydney, Illawarra, Blue Mountains and the Newcastle area must submit a Notice of Work (NoW) to Fair Trading NSW before starting all new plumbing and drainage work.

The exceptions are emergency work and ‘minor works’ such as replacing taps and fixtures, fixing existing hot water systems, or bathroom renovations where the location of plumbing fixtures will not change.

All plumbing work carried out by the team at Master Flush Plumbing is certified and compliant. If you need advice on work you are about to undertake, call us today and get the right advice. We ensure that all work is done legally and legitimately. 

Septic Tanks

Onsite sewage management systems, are systems that processes wastewater and disposes of the effluent within the premises. The two main types of onsite sewage management are:

  • Septic Tanks
  • Aerated Wastewater Treatment Systems

If you are installing a new onsite sewage management system, it must be accredited by NSW Health or meet the required standards. The NSW Government regulations require that every septic system needs to be registered with the council. The council then issues an ‘approval to operate a system of sewage management’.

There are high penalties for failing septic systems which can pollute stormwater, rivers and groundwater. Fines up to $120,000 for individuals and $250,000 for corporations for pollution offences under New South Wales law.

The team at Master Flush Plumbing can help install, monitor and manage your sewage management system. We will ensure that your system is consistently compliant with the council’s requirements.

Dual Flush Cisterns

Old style single button or lever flush toilets can use up to 12 litres of water in one flush, whereas more water efficient dual flush toilets use just a quarter of this amount, as little as 3 litres on a half-flush.

Speak to our team today we can advise you on the latest water saving toilet cisterns, saving you money and water. We can provide you with a fixed-price quote and advise you on which dual flush cisten would work best for your space and budget. 

Master Flush Plumbing – Plumbing Maintenance and Services

Click on any of the following links to learn more about our complete range of plumbing services.

Call Sydney Master Flush Plumbers today on 0450 884 224 for a complimentary no obligation quote.

Zero Call out Fee

We don't charge to come out to your home or office unless you approve othe quote we provide.

Master Premium Plumbers

We pride ourselves on our high end premium service. Every job is treated with the same high level of care.

Upfront Pricing

We will always be 100% upfront with you about the cost before we start working on the task.

We are serious about plumbing and make it our goal to deliver the best possible service.

Give us a call anytime and we will be responsive to your specific needs and ensure that we can solve your problems as quickly and effectivily as possible.

  • Call for a free quote
  • Emergency call outs are no problem
  • We leave your place as clean as when we arrive

We have been operating for many years and we know a thing or two about plumbing. So if you need to get the toilet operating at 100%, have issues with blocked pipes that are causing your sinks to overflow or even need a complete sewer line replacement we are handle it.

We understand that generally when you need a plumber you need one right away. Thats why we ensure that we are able to get to your house as quickly as possible and provide a fair no obligation quote and if you wanted us to proceed our trucks are fully equiped so we can handle most jobs on the spot. 

When the hotwater isn’t working is can really cause problems. We tend to take it for granted that we can get hotwater from our taps anytime we need it so if we are forced to have a cold shower (especially on a winters morning) it is a harsh reminder of the importance of the water heater. If hot water is your issue be sure to let us know on the phone so we can ensure we get to your plave extra fast to get it back online.

As plumbers we are knowledgeable with all types of pipes not just ones that carry water (and much worse lol). So all our plumbers are trained in working on gas pipes and are able to assist if there are any issues with ensuring the gas in flowing correctly and most importantly not escaping from any un designated areas. 

What Our Clients Say

Excellent service from Sam and his team. In response to an emergency
call they were here fast and solved a long standing problem. I would
highly recommend them for the service that they provide.


Master Flush Plumbers

Loret R.
Loret R.
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Great reliable service. Arrived on time. Very polite and friendly. Agreed work completed promptly with clear explanations provided about what work was undertaken. Would definitely recommend Master Flush Plumbing to anyone requiring a qualified plumber.
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Having a problem on Australia Day thinking no one would come out to fix the blockage problem that was causing alot of issues Master Flash Plumbing came to the rescue. Was happy with the job being done by the team and would highly recommend Master Flash Plumbing
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We use Master Flush Plumbing for the regular maintenance of our strata sewage, plumbing and storm water system including urgent repairs with great satisfaction. The MSP team is very efficient, always seeking cost effective solutions and understanding what is best for us given the circumstances. The team works professionally, with care and friendly advice at all time. We highly recommend them!
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We were really pleased with Ashsam and his team . Service prompt efficient well priced and good communication. Would recommend without hesitation.
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Had a burst pipe on the construction site, jumped on true local and found master flush plumbing. They were out there within the hour. Very trustworthy team, got the job done right away, will recommend to other builders.
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Very pleased with the service, polite and efficient. Will defiantly be recommending to friends and family.
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Hi my name is Ted and I would like to recommend Sam from master flash plumbing Sam always respond promptly when asked to quote your right on time is proactive and innovative suggesting options that save money or solve problems he and his staff are friendly helpful and tidy and the costs are always very competitive

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