Pool Heater Repairs Melbourne
A pool heater that isn't heating is usually telling you something specific. We diagnose and repair pool heaters and heat pumps across Melbourne — from flow faults and error codes to units that have simply lost their edge over winter.
Heater problems we diagnose
Most heater faults come down to a handful of causes: water flow, sensors, refrigerant performance or scale build-up. We test systematically so the repair fixes the actual fault — and so you don't pay for parts you don't need.
- Heater runs but the water doesn't warm up
- Error codes and lockouts on the display
- Unit cutting in and out during operation
- Water leaks around heater plumbing
- Low flow or pressure-switch faults
- Poor performance after winter storage
Common heater issues in Melbourne pools
Melbourne heaters work hard in spring and autumn and often sit idle through winter. That idle period is when problems develop — scale settles in heat exchangers, sensors drift, and small leaks appear at unions that were fine in summer.
A pre-season check in late winter catches these before you need the heat. If your heater is more than a few years old and hasn't been looked at, an inspection is a smart, inexpensive precaution.
Repair it, or put the money toward a new unit?
Older on/off heaters are far less efficient than modern full-inverter heat pumps. If your unit needs a major repair, we'll compare the repair cost against the running-cost savings of a new inverter model so you can decide with real numbers.
Heater Repairs — your questions answered.
We assess and service all common residential pool heaters and heat pumps, including the brands we install — Madimack, Neptune and Henden — and most other major brands found in Melbourne homes.
Book heater repairs for your pool.
Call, message or send us a quote request — include a few photos and we'll come back to you with a personalised price during business hours.