Updated October 2026
Nairne is one of the older towns in the Hills, a historic main street with newer housing spreading out around it and farmland beyond that. The town has grown steadily as Mount Barker has, which means two distinct kinds of drainage within a few streets of each other. Adelaide Hills Blocked Drains is a local referral service. We connect Nairne households with licensed local drain plumbers we work with who service the area.
Why Nairne drains block
In the old part of town, the cottages date back far enough that earthenware clay waste pipe is still common, and the established trees in those gardens have found the joints. A drain that blocks every few months in an old Nairne house is almost always roots, and clearing it only buys time until the pipe is dealt with.
In the newer estates the problem is different. Modern PVC does not attract roots the way clay does, but lines laid during construction collect sand, cement washings and offcuts, and trench fill that was not compacted properly leaves sagged sections that hold water and catch waste. Blockages in a house under ten years old usually come down to one of those two things.
Nairne is largely connected to mains sewer, so SA Water owns the main and you own the private line to your connection point. Rural blocks outside the town are generally on their own septic system, where the drains, the tank and the soakage area are all yours.
What clearing a blocked drain involves
The licensed drain plumbers we work with usually start with a CCTV drain camera to find the blockage and check the condition of the pipe. Jet blasting clears roots, silt and grease by scouring the pipe wall, a whole-house backup is handled as a blocked sewer job, and a root-broken clay line is usually repaired with pipe relining.
A standard clear typically costs $150 to $400. Root clearing typically runs $250 to $600. A camera inspection runs $249 to $600, or $350 to $900 combined with jetting. If roots have broken an old pipe, relining typically costs $3,000 to $8,000 or more. You get a price before any work starts.
Frequently asked questions
Why would a new house in Nairne have a blocked drain?
Construction debris in the line and sagged pipe from poor trench compaction are the two usual answers, and a camera finds both. Neither is your fault, and both are worth documenting.
Our old cottage blocks every winter. What is the fix?
Clearing restores flow, but roots regrow from the same entry point. A camera shows whether the pipe is sound enough to keep clearing or damaged enough to justify relining.
Is Nairne on mains sewer?
The town largely is. Rural blocks outside it are generally on septic. Your council or SA Water can confirm your address.
Drain trouble in Nairne? Get a fast quote and we will connect you with a licensed local drain plumber.