Window AC repair for older Dubai buildings
A window unit packs the whole cooling system into one box that sits through the wall, half in the room and half in the sun. The design is simple and sturdy, but dust, heat and rust all work on the same unit.
Areas like Karama, Satwa, Bur Dubai, Deira and older villa communities still have many window ACs. We repair rotary compressor units, replace fan motors and capacitors, fix gas leaks and clean coils that haven't been touched in years.
Some repairs need the unit out of the wall. We remove it carefully, repair it on the ground or at our workshop, and seal it properly when it goes back in.
Window AC faults we repair
Not cooling
Low gas, a failed capacitor or compressor, or coils packed with dust.
Noisy or rattling
Loose panels, a fan blade touching the shroud, worn motor bearings or loose mounts.
Water dripping into the room
The unit has lost its slight outward tilt, or the base tray drain is blocked.
Ice on the front coil
Low gas, a dirty filter or a slow fan motor.
Fan runs but compressor doesn't
A failed dual capacitor, overload protector or thermostat.
Trips the breaker
A shorted compressor or fan motor, or burnt wiring at the switch.
Thermostat or switch not working
A worn rotary selector switch or a failed thermostat.
Musty smell
Mould in the coil and base tray. A deep clean usually solves it.
Window ACs we repair
How a repair works
- 01
Tell us what's wrong
Call or WhatsApp with the appliance, brand, model and a photo or short video of the fault.
- 02
Arrange a visit
We confirm a time and any visit charge before a technician sets off.
- 03
Diagnose and approve
The technician tests, explains the fault and gives a fixed quote before any work.
- 04
Repair and test
With your OK we repair it, test it, and write the warranty on your invoice.
Parts we replace
- Compressor
- Dual run capacitor
- Fan motor
- Thermostat
- Selector switch
- Overload protector
- Condenser & evaporator coil
- Base tray
- Fan blade & blower wheel
- Control board (digital units)
- Power cord & plug
- Refrigerant (R22 / R410A / R32)
Brands we repair
- O General
- Super General
- Gree
- LG
- Samsung
- Carrier
- Hitachi
- Toshiba
- Panasonic
- Nikai
- Westpoint
- Kelvinator
- Sharp
- Midea
- Haier
- Akai
Brand names describe the appliances we repair. Prime Time Technical is independent and not an authorised service centre of any brand.
Window AC repair near me
Searching for window AC repair near you? We're a short drive from the older neighbourhoods where window units are most common: Karama, Satwa, Bur Dubai, Oud Metha, Deira and Al Qusais, plus villa areas like Jumeirah and Al Safa.
- Karama
- Satwa
- Bur Dubai
- Oud Metha
- Mankhool
- Deira
- Al Qusais
- Al Nahda
- Jumeirah
- Al Safa
- Al Wasl
- Al Quoz
See every community on our areas we serve page.
Window AC care tips
- Wash the front filter every two weeks in summer.
- Make sure the unit tilts very slightly toward the outside so water drains out.
- Clear leaves and debris from the outside grille.
- Have the coils deep-cleaned once a year.
- Seal gaps around the unit so hot air and dust don't leak in.
Window AC Repair FAQs
Is it worth repairing an old window AC?
Often, yes. Capacitors, fan motors and thermostats are inexpensive. If an old R22 unit needs a new compressor, we'll compare the cost with a modern, more efficient replacement before you decide.
Why is my window AC dripping inside the room?
Usually the unit has lost its slight outward tilt, or the drain in the base tray is blocked. We re-level it and clear the drain.
Can you remove and refit a window AC?
Yes. We remove units for workshop repairs or cleaning and refit them with a proper seal.
How can I make my window AC quieter?
Most noise comes from loose panels, a fan blade rubbing or worn motor bearings. We tighten, rebalance or replace the fan motor.
How long does a window AC repair take?
Most repairs are done in one visit. If the unit needs to come out for a compressor or coil repair, it usually takes a little longer.