What causes water in Dubai by Burj Al Wasl: What causes water leakage from an AC in Dubai apartments? delivered by a licensed, single-accountable team with a free site visit and fast response.
Water dripping from an indoor AC unit in Dubai is most commonly caused by a blocked or dirty condensate drain line. The high humidity means units produce a lot of condensation. When the drain clogs with dust, algae or sludge, the water backs up. Overflows into the room or ceiling.
The common causes, in order
- Blocked condensate drain line (the most frequent cause)
- Dirty air filter causing the coil to freeze, then drip when it melts
- Low refrigerant freezing the evaporator coil
- A cracked or overflowing drain pan in older units
- Poor installation with the drain line not sloped correctly
Why it matters in Dubai buildings
An overflowing drain pan can soak gypsum ceilings, stain walls. Damage a neighbour's unit below, leading to disputes and costly repairs. Because humidity is so high here, drain lines clog faster than in dry climates. Is why regular flushing is part of any good AMC.
Available across Dubai's communities
Looking for this in your area? AC & HVAC Maintenance in Palm Jumeirah, AC & HVAC Maintenance in Jumeirah, AC & HVAC Maintenance in Downtown Dubai, AC & HVAC Maintenance in Business Bay, AC & HVAC Maintenance in Dubai Hills Estate, AC & HVAC Maintenance in Arabian Ranches.
Burj Al Wasl serves every Dubai community, including Jumeirah, Jumeirah Village Circle (JVC), Emirates Hills, Dubai Hills Estate, Arabian Ranches, The Springs, Jumeirah Beach Residence (JBR), DAMAC Hills, District One, Jumeirah Golf Estates, Sheikh Zayed Road. Tell us your area for a fast, fixed quote.
Split vs ducted vs VRF for Dubai homes
| System | Best for | Notes |
|---|---|---|
| Split / multi-split | Apartments, single rooms | Lower cost, easy service |
| Ducted split | Whole villas, concealed cooling | Even comfort, hidden units |
| VRF / VRV | Large villas & commercial | Efficient zoning, higher upfront |
Frequently asked questions
How much does AC maintenance cost in Dubai?
As a 2026 guide, a single service is about AED 150 to 500, an apartment AC AMC AED 600 to 1,200/yr, and a villa AC AMC AED 1,200 to 2,500/yr. Duct cleaning runs AED 800 to 2,500 by property size.
How often should AC be serviced in Dubai?
Most homes benefit from 3 to 4 services a year, with extra attention before and during summer for heavy-use systems.
Will servicing reduce my DEWA bill?
Usually yes, clean coils/filters and correct gas levels keep AC running efficiently, lowering electricity consumption.
Last updated: July 2026. Prices vary by scope; request a free, no-obligation quote for your exact price.