Share the pattern
Describe the symptom, any message and whether the concern is constant or intermittent.
Availability confirmed from postcode and system details
Fault diagnosis based on the system symptoms, controls and available error codes Investigation of loss of heating or hot water, poor temperature delivery, unusual noise, flow or pressure issues and control faults Checks of heat-pump, circulation, valves, sensors, cylinders and associated controls as applicable Clear explanation of findings and any recommended next steps before repair work Confirmation of whether the issue concerns the heat-pump unit, connected heating system, controls or building-side components
Fault diagnosis based on the system symptoms, controls and available error codes Investigation of loss of heating or hot water, poor temperature delivery, unusual noise, flow or pressure issues and control faults Checks of heat-pump, circulation, valves, sensors, cylinders and associated controls as applicable Clear explanation of findings and any recommended next steps before repair work Confirmation of whether the issue concerns the heat-pump unit, connected heating system, controls or building-side components
Describe the symptom, any message and whether the concern is constant or intermittent.
Use your postcode, system details and requested support to confirm the appropriate availability and appointment route.
A repair or diagnostic visit is shaped around the reported fault and the system behaviour that can be assessed.
Use the booking form to provide your postcode and choose the support you need. That information is used to confirm the right next step.
These public sources inform the guide. They do not establish service availability or describe work by Heat Pumps Service.
The postcode, heat-pump type, make and model, displayed error code, affected function and timing of the fault are useful. Photos of the controller display and accessible equipment can also help establish the system configuration before an assessment.
It can be assessed where the installation provides both functions. The review should distinguish the heat-pump unit from the cylinder, valves, controls, circulation and heat emitters, because the source of a symptom may be in any connected part of the system.