How much does tree root removal cost in St George?
Prices verified October 2026 · How we price
Tree root cutting in a drain in St George typically costs $400–$1,500 in business hours, and most quotes land around $800. Block Drains gives a fixed written quote after a $449 camera diagnostic, credited to the job.
Roots get into clay and terracotta pipes through the joints, chasing water. Cutting them clears the drain, but they grow back unless the joints are sealed.
In St George: Established brick homes on clay pipes, plus a high share of duplexes and units with shared drainage lines. We cover Rockdale to Hurstville and Kogarah, with urgent arrival 45–90 min for urgent jobs.
What a fair quote should include
Root cutting is booked as scheduled work, so after-hours rates don't normally apply. Ask for each of these to be listed separately.
- Camera inspection to locate the roots
- Cutting or jetting the full root mass
- A report on joint damage
- Advice on sealing (relining) vs repeat clearing
What pushes the price up
- How much root mass and how far along the pipe
- Number of affected joints
- Whether the pipe has cracked or collapsed under the roots
Got a quote already?
Check it against these St George prices in 30 seconds. Not sure what the problem is yet? Send a photo and we'll tell you.
Suburbs in St George
Related guides
Questions
- How much does tree root removal cost in St George?
- Typically $400–$1,500 in business hours, with most quotes around $800 (October 2026). Block Drains gives a fixed written quote after a $449 camera diagnostic, credited to the job.
- How much more is it after hours?
- Most Sydney plumbers add 20–50% for nights and weekends and 50–100% on public holidays, plus a call-out of $0–$200.
- Will root killer fix it?
- Chemical root treatments slow regrowth for a while but don't fix the cracked joint that let roots in.
- How often do roots come back?
- Typically 6 to 18 months in a damaged clay line, depending on the tree.