What air conditioning repairs actually involves
An air conditioner that is not cooling is rarely 'out of gas' by itself. Refrigerant is a sealed charge, so low pressure means there is a leak somewhere in the line set, flare joints, evaporator coil or condenser. Our repair work starts with electrical and pressure readings, then leak detection with nitrogen or an electronic detector, so the actual fault is corrected rather than the symptom being topped up every season.
Work in Randburg is scheduled around Johannesburg travel times so we can give you a realistic arrival window rather than an all-day slot. Access arrangements for complexes, estates and business parks in the area are confirmed when you book, and quotes are issued before work starts.
Common problems we see in Randburg
- Unit runs but blows air that is barely cool
- Water dripping from the indoor unit onto walls or ceilings
- Ice forming on the copper pipes or evaporator coil
- Outdoor unit trips the breaker or hums without starting
- Error codes flashing on the indoor display
- Rattling, screeching or grinding fan noise
Our process
- 1Confirm the fault on site with electrical, superheat and pressure readings
- 2Isolate whether the issue is electrical, airflow, drainage or refrigerant related
- 3Pressure test and locate leaks before any refrigerant is added
- 4Repair or replace the failed component and vacuum the system properly
- 5Recharge to the manufacturer's stated weight, then re-test and hand over readings
Who this service suits
- Homeowners with a single split unit that has stopped cooling
- Complexes and estates with several ageing units on one maintenance list
- Offices, shops and restaurants that cannot trade comfortably without cooling
Air Conditioning Repairs in Randburg: FAQs
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Alternative number: 084 690 1545