Share the pattern
Describe the symptom, any message and whether the concern is constant or intermittent.
Availability confirmed from postcode and system details
Investigation of a heat pump that is not starting, is stopping unexpectedly or is producing insufficient heat Checks for warning codes, abnormal noise, airflow or circulation issues, frozen components, leaks and control faults Assessment of whether the issue is with the heat-pump unit, controls, emitters, circulation system or associated hot-water equipment Safe isolation and clear explanation of findings before any repair work Manufacturer and model details should be provided so compatibility and repair scope can be assessed
Investigation of a heat pump that is not starting, is stopping unexpectedly or is producing insufficient heat Checks for warning codes, abnormal noise, airflow or circulation issues, frozen components, leaks and control faults Assessment of whether the issue is with the heat-pump unit, controls, emitters, circulation system or associated hot-water equipment Safe isolation and clear explanation of findings before any repair work Manufacturer and model details should be provided so compatibility and repair scope can be assessed
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.
A service assessment can consider access and the existing system, but external alterations may be subject to additional controls in a conservation area or at a listed building. Check the property's status and any permission requirements with the council or Planning Portal before altering equipment.
Note any warning code, check the manufacturer's basic user guidance, avoid opening sealed or electrical components, and provide the system details and symptoms when requesting an assessment.