What a blocked drain costs in Frankston
Updated November 2026
The ranges below are typical 2026 guide prices for Victoria. None was quoted by a Frankston plumber for this page, and the source guides do not say whether they include GST. Treat them as a starting point, expect quotes to vary, and get a fixed written price before work starts. The plumber's written quote is the price that counts, and confirm GST on it.
Quick price guide
- Standard blocked drain clear (plunger, auger or small jet): typically from $150 to $400
- CCTV drain camera inspection: typically from $249 to $600
- CCTV inspection plus jet blasting: typically from $350 to $900
- Tree root clearing: typically from $250 to $600
- Pipe relining after root damage or a break: typically from $3,000 to $8,000 and up, depending on length
What moves the price
Access, cause and damage. A blocked toilet with an obvious cause at the pan is the cheap end. A sewer line blocked by roots well down the yard, under a driveway or a later extension, is the expensive end. In the older parts of Frankston North, Frankston and Seaford, the sewer may run under decades of additions, and finding the inspection opening can take time. On sloping blocks in Frankston South, and long runs on acreage around Langwarrin, access adds time too. After-hours call-outs cost more than a booked weekday visit, so if the drain is slow but still draining, booking ahead saves money.
Why plumbers quote after a camera
If a drain keeps blocking, clearing it again without finding the cause wastes your money. A CCTV camera run through the line shows what is happening: roots at a joint, a sagging section holding water, or a cracked pipe. That is why many plumbers bundle the camera and the jet blast together. You pay a little more once, instead of paying for the same clear every six months.
When relining is worth it
Relining puts a new pipe inside the old one without digging up the yard. It costs more than a clear but less than excavating under a driveway or established garden. On an older Frankston property with recurring root intrusion, it often ends the cycle of repeat clears. Relining is alteration of the drain, so for work valued over $750, or work on a below-ground sanitary drain regardless of cost, a licensed plumber issues you a compliance certificate.
Who pays: you, South East Water or the council
In the sewered parts of Frankston, South East Water maintains the sewer up to the connection point with your property, and the pipes upstream of that point are the owner's. If the blockage is in their main, report it to them. For stormwater, your property's drainage joins Frankston City Council's network at a stormwater discharge point that the council allocates. Knowing where the line sits can change who pays for the job, so ask the plumber to show you on the camera footage.
Rentals
A large share of homes in Frankston North, Frankston and Seaford are rented. Drain repairs in a rental normally go through the landlord or agent. Renters should tell the landlord or agent straight away, in writing.
Frequently asked questions
Why do quotes differ so much?
Usually because they are not for the same thing. Check whether a camera inspection is included, whether the price is for a clear or a repair, and whether after-hours rates apply.
Do I need a compliance certificate?
In Victoria a licensed plumber issues you a compliance certificate for plumbing work valued over $750, and for work on a below-ground sanitary drain regardless of what it costs. A straightforward drain clear usually does not attract one, because clearing a blockage is not construction or alteration of the drain. Repair work such as relining does. Ask the plumber at quote stage.
Are these prices ex GST?
The source guides do not say. Read every quote for whether GST is included, and compare quotes on the same basis.
Can I clear a drain myself?
A plunger on a sink or toilet, yes. Anything beyond that, including work on the drain itself, is plumbing work for a licensed or registered plumber.