RAS Cooling Solutions Ltd provides air conditioning repair in London for homes and businesses. Our Refcom F-Gas registered engineers diagnose and fix faults on Mitsubishi Electric, Daikin, Samsung, LG, Fujitsu and other major brands, carry common parts so many repairs are finished in one visit, and quote before any work starts.
Last reviewed: · RAS Cooling Solutions Ltd, Refcom F-Gas registered
| What | Fault finding and repair of air conditioning systems |
|---|---|
| Systems | Wall-mounted splits, ceiling cassettes, multi-split and commercial systems |
| Brands | Mitsubishi Electric, Daikin, Samsung, LG, Fujitsu and more |
| Typical faults | Not cooling, water leaks, noises, error codes, iced pipes |
| Certification | Refcom F-Gas registered, so refrigerant work is legal |
| Pricing | Clear diagnosis and an upfront quote before any work |
Is your air conditioning not working?
Whether your unit has stopped cooling, is making unusual noises or is showing error codes you don't understand, our engineers can diagnose and fix the problem quickly and at a fair price.
We carry a comprehensive range of parts for the major brands, so most air conditioning repair in London can be completed in a single visit. If the fault is straightforward, we'll often have it resolved the same day.
We work on all types of system - wall-mounted splits, ceiling cassettes, multi-head systems and commercial units - and give you a clear diagnosis and an upfront quote before any work begins. No hidden charges, no surprises.
What are the most common air conditioning faults?
These are the problems we're called out to most often, and what usually causes them:
| Symptom | Likely causes |
|---|---|
| Not cooling or blowing warm air | Low refrigerant from a leak, blocked filters or coils, a faulty sensor or compressor |
| Water dripping from the indoor unit | A blocked condensate drain, a failed condensate pump or a poorly fitted drain line |
| Unusual noises | A failing fan motor, loose panels or brackets, or a struggling compressor |
| Error code or flashing lights | A sensor, PCB or communication fault between indoor and outdoor units |
| Ice on the pipes or coil | Low refrigerant, blocked filters or poor airflow |
| Won't switch on | Power supply, isolator, PCB or remote control problems |
What's included
- Full diagnostic inspection of the system
- Clear explanation of the fault and your options
- Supply and fitting of replacement parts where required
- Refrigerant leak test and recharge if needed (F-Gas compliant)
- Filter clean as part of the visit
- Test run and performance check once repaired
Should you repair or replace your air conditioning?
Repair is usually the better option for a system that is less than ten years old and uses a current refrigerant. If your unit is beyond economic repair, we'll give you an honest assessment and can supply and install a suitable replacement. We won't push you towards a new unit if a repair is the better option.
Older systems that run on R22 refrigerant are a special case: R22 can no longer be used to recharge systems in the UK, so a leak on an R22 system usually means replacement.
Why choose us for air conditioning repair in London?
Our Refcom F-Gas registered engineers are certified to work on refrigerant systems - a legal requirement for any repair that involves handling refrigerant. You can be confident the work is done correctly and in full compliance with UK F-Gas regulations.
We also carry extensive parts stock, so you're not left waiting weeks for a component that should be readily available.
Where do we work?
We provide air conditioning repair across every London borough, including Shepherd's Bush, Acton, Hammersmith, Wembley, Harrow, Hounslow, Westminster and City of London. See all the areas we cover.