Expert Saxon Heat Pump Repairs
Still running a Saxon SolarStar / SuperFlow storage-displacement heat pump or a Saxon tank with a heat-pump add-on? If you’ve got no hot water, lukewarm water, a PTR valve that won’t stop dripping, fan running but compressor won’t start, or constant cycling, we can help. Todd’s Plumbing & Electrical provides same-day diagnostics, repairs and retrofit options for Saxon heat pump hot water systems across the Gold Coast.
- Experienced with legacy Saxon gear
- Dual-trade (plumbing & electrical)
- Up-front, transparent pricing
- Repair or retrofit options
- Local, family-owned business
- Same-day response
Common Saxon Heat Pump Issues We Fix
Here are the most common faults we diagnose and repair on legacy Saxon heat pumps.
No hot water / lukewarm
Sensor/thermostat faults, compressor not engaging, refrigerant loss, restricted airflow, timer/supply issues. (A common field report is fan running but compressor not cutting in.)
PTR (TPR) valve dripping
Occasional discharge is normal; steady flow suggests high pressure/temperature or a worn valve — we test/replace and confirm pressures. (Ageing Saxon tanks often show valve issues.)
Runs constantly / short cycles
Dirty/iced coil, blocked airflow, sensor/PCB faults, undersized or ageing unit — we clean, test and recommission.
Leaks around tank/coil
Older heat-exchange/copper-coil Saxon designs can develop pressure leaks in the coil and corrosion over time. We pressure-test, isolate and discuss repair vs. replacement.
Noise & vibration
Fan bearing wear, loose mounts, debris on evaporator, compressor strain — we rectify and balance.
Error/fault indicators
We read any available codes/indicators, ohm-test thermistors, check wiring/board and replace components where viable.
What made Saxon different (and what we service)
Understanding legacy Saxon heat-pump and heat-exchange hot water systems
Legacy Technology
Saxon produced heat-pump and heat-exchange hot water systems (e.g., SolarStar heat pump, SuperFlow storage-displacement, Copperflow/TruFlow tanks) that were highly popular in QLD.
Discontinued but Serviceable
Although the brand is discontinued (liquidation circa 2011), many units are still operating. We can repair viable units or retrofit modern replacements when repair isn’t economical.
Components We Service
We service the fan & coil, compressor & electrics, sensors/PCB, PTR/expansion valves, anodes & cylinder, and condensate/drainage.
Our Repair & Retrofit Process
We follow a systematic approach to ensure your Saxon heat pump is diagnosed accurately and repaired or replaced safely.
Diagnosis
Electrical tests, sensor checks, airflow/coil inspection, pressure & safety tests.
Clear Quote
Repair vs. retrofit options explained before work.
Repair or Retrofit
Genuine/compatible parts where available; no shortcuts. Or retrofit to a new system.
Commissioning
Temperature/pressure verification, safety & leak checks, timer/off-peak setup.
Care Tips
Airflow clearance, tariff settings, extending life of older systems.
Why Choose Todd's?
- Experienced with legacy Saxon gear
- Dual-trade techs (plumbers + electricians)
- Up-front pricing — fixed quotes before we start
- Repair or retrofit — if parts are unavailable or uneconomic
- Local, family-owned, 20+ years on the Gold Coast
Repairs Guide
- Diagnostic & quote
- Sensor/PCB/element repairs
- PTR valve replacement & safety test
- Annual preventative service
- Major components or retrofit to a new heat pump — quoted after inspection
Final price depends on model condition, parts availability and site access.
FAQs
Common questions about Saxon heat pump repairs and retrofits
Need Your Saxon Heat Pump Fixed Fast?
Get a free quote today. Our licensed plumbers and electricians are ready to get your hot water running again.
"Great working with the team from Todd's Plumbing. The service was excellent, communication was easy, and all of our hot water issues were fixed promptly and professionally."
- Jamie-Lee de Jager
- Same Day Service
- Fixed Upfront Pricing
- Licensed & Insured
- Saxon Specialists
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