AC Repair in London — Emergency & Diagnostic Services
Fast fault diagnosis and repair for residential and commercial air conditioning across London. We specialise in emergency response, compressor faults, leaks, and electrical issues.
Fast Emergency Response
When your system fails in high heat we prioritise urgent calls. Our local vans carry common parts for quick fixes.
Fault Diagnosis & Troubleshooting
We run a systematic diagnostic to find root causes — electrical tests, refrigerant checks, and performance measurements — then propose a targeted repair plan.
Transparent Pricing
Clear estimates before work starts. Options for parts-only or full system repairs so you can decide.
Common Breakdowns We Fix
- Compressor failures and noisy units
- Refrigerant leaks and low pressure
- Electrical faults and tripped breakers
- Poor cooling due to clogged coils or filters
How Our Repair Visit Works
- Call or book — we confirm ETA and suspected problems.
- On-site diagnostic and safety checks.
- We provide a clear quote and options.
- Repair or schedule follow-up if parts required.
FAQ
Do you offer same-day emergency AC repair in London?
Yes — we prioritise emergency faults and aim for same-day attendance where available. Call our hotline for urgent dispatch.
How do you diagnose a broken AC unit on-site?
Our certified technicians run a step-by-step diagnostic: visual inspection, pressure and electrical checks, refrigerant detection, and performance testing. You get a clear quote before any work.
Are parts and labour included in the emergency repair quote?
We provide a transparent breakdown. Some emergency call-outs include a diagnosis fee; replacements and major repairs are quoted separately with options.
Ready for a fast repair?
Book service now and we’ll dispatch a certified technician across London and nearby postcodes.