Air Conditioning Repair
All Brands | Fast Response | Fixed Price | F-Gas Registered
AirCon Doctor repair air conditioning systems of all makes and models across East Grinstead, Surrey, Sussex, Kent and Hampshire. Whether your system is not cooling, making a noise, leaking or showing an error code — our F-Gas certified engineers diagnose and fix the problem fast.
Faults We Repair
Not cooling or heating — the most common fault. Causes include refrigerant leak, dirty filters, failed compressor or PCB fault. We diagnose and fix the root cause.
Refrigerant leaks — systems lose cooling efficiency when refrigerant leaks. We locate the leak, repair it and recharge the system to the correct level.
Strange noises — rattling, buzzing or clicking from indoor or outdoor units. Often caused by debris, loose components or fan bearing wear.
Leaking water — water dripping from indoor units is usually a blocked condensate drain. We clear blockages and check the drainage system.
Error codes — modern air conditioning systems display error codes when faults occur. We diagnose and resolve all error codes across all major brands.
Not turning on — electrical faults, failed PCBs, remote control issues or wiring problems.
Icing up — ice forming on the indoor or outdoor unit indicates a refrigerant issue or airflow problem.
Odours — musty or burning smells from air conditioning units. We identify and resolve the cause.
Brands We Repair
We repair all major air conditioning brands including Mitsubishi Electric, Daikin, Samsung, LG, Fujitsu, Panasonic, Toshiba, Hitachi, Midea, Haier and all other brands — regardless of who originally installed the system.
Repair Costs
| Repair Type | Typical Cost |
|---|---|
| Diagnostic call-out | £75 – £95 |
| Filter clean and service | £85 – £120 |
| Condensate drain clear | £95 – £150 |
| Refrigerant top-up (regas) | £150 – £350 |
| Refrigerant leak repair + regas | £250 – £600 |
| PCB replacement | £200 – £500+ |
| Fan motor replacement | £200 – £450 |
All prices are fixed from diagnosis. No hidden extras. We aim for first-time fix on every call-out.
Frequently Asked Questions
The most common causes are a refrigerant leak, a dirty air filter blocking airflow, or a faulty compressor. We will diagnose the specific cause and advise on the most cost-effective repair.
For systems under 8–10 years old, repair is almost always more cost-effective. For older systems with major component failure (compressor), replacement may be more economical. We give honest advice — we will not recommend unnecessary repairs or replacements.
Yes. We repair all air conditioning systems regardless of brand and regardless of who installed them. We carry parts for all major brands.
Book a Repair → or call 07833 053749