Septic / Wastewater
How much does a septic / wastewater cost in Darwin?
Local cost guidance for Septic / Wastewater work in Darwin 0800. This postcode slot is currently available for a Founding Member.
Darwin · Postcode 0800 · NT
$6,400 – $16,000 per job (estimate, needs validation)
Septic / Wastewater costs in Darwin at a glance
Typical local budget: $6,400 – $16,000 per job (estimate, needs validation).
Common jobs
| Job | Typical | Range | Unit |
|---|---|---|---|
| New conventional septic system installation | $10,250 | $6,400 – $11,600 | per job |
| Aerated wastewater treatment system (AWTS) install | $12,800 | $12,000 – $20,000 | per job |
| Septic tank repair | $1,400 | $400 – $2,400 | per job |
| Septic tank pump-out | $360 | $240 – $480 | per visit |
| AWTS quarterly service | $270 | $220 – $320 | per visit |
Prices are GST-inclusive guides for Darwin, NT. Final price depends on scope, access and site conditions.
Septic / Wastewater tradies in Darwin
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