HIU servicing
Condition checks, cleaning, operational testing and performance observations tailored to the unit and system.
HIUs & communal heating
Fault finding, servicing and repair support for HIUs and communal heating systems across London residential developments.
Apartment-level diagnosis informed by an understanding of the central plant and distribution system behind it.
Scope of work
Every visit starts with the system, the reported problem and the safe outcome required—not a predetermined repair.
Condition checks, cleaning, operational testing and performance observations tailored to the unit and system.
Safe diagnosis of flow, control, valve, sensor and heat-transfer issues affecting apartment service.
Investigation of fluctuating hot water, slow recovery, incorrect temperatures and poor differential performance.
Replacement of failed actuators, valves, sensors, controls, pumps and serviceable HIU components where appropriate.
Assessment of fouling or restricted heat transfer, with cleaning or replacement recommendations based on condition.
Checks that consider apartment symptoms alongside primary temperatures, differential pressure and system operation.
Systems covered
Tell us whether the issue affects one property or several, when it started and what the display or controls show. That context helps us attend prepared.
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