Air conditioning repair in London
Not cooling, leaking, noisy or showing an error code? Our engineers diagnose the cause and explain the options clearly.

Common symptoms
Tell us what you're seeing.
- Blowing warm air
- Water dripping from the indoor unit
- Error code or flashing light
- Unusual noise or smell
- Unit won't switch on
Our diagnostic process
We check electrical supply, controls, airflow, refrigerant circuit and drainage before recommending a repair.
Information that helps
The make and model, number of units, error codes and photos of the indoor and outdoor units help us arrive prepared.
Repair or replace?
If a repair isn't economical — for example on old R22 systems — we'll explain why and price a replacement separately.
