Boiler Circulator Pump Replacement Cost (Australia, 2026)
Estimated $700–$1,500 AUD for a circulator pump replacement in Australia, depending on the HVAC system and the exact fault. Built from 2 sourced repair jobs across 1 HVAC type — each row keeps its own sources. Reviewed July 2026.
What a circulator pump replacement costs, by HVAC and fault Estimated
Each row is a real sourced repair job whose description matched this part. Parts and total are that job's own national range — follow the problem link to localize it to your area.
| HVAC | Problem | Repair | Parts | Total | DIY |
|---|---|---|---|---|---|
| Boiler | Keeps switching off (short cycling) | Seized or weak circulator pump causing overheat trip — pump replacement | $380–$780 AUD | $750–$1,450 AUD | Pro recommended |
| Boiler | Circulator pump replacement | Like-for-like circulator pump replacement (Grundfos UPS / UP class) | $350–$800 AUD | $700–$1,500 AUD | Pro recommended |
Base: published rates from 12 Australian repair companies · National base ranges — localize any figure on its linked problem page · Reviewed July 2026 · Estimated
Related HVAC cost guides
The full cost guide for each HVAC system a circulator pump replacement shows up in:
Estimated national ranges aggregated from the linked problem pages — no per-page localization is applied here. See the methodology for the localization method and named sources.
Reviewed by a Red Seal–certified appliance technician who also holds a Technical Safety BC gas ticket (Gas-C) and an ODS/halocarbon refrigerant ticket (CFC/HCFC/HFC).