Central AC for apartments
Apartment central AC in Al Shifa
In Al Shifa, south Jeddah, installing central AC in flats faces intense summer heat and high coastal humidity. Alrabih designs an efficient system that distributes cool air evenly and handles condensate drainage in a damp environment.
- Tight ceiling
- Sealed drain
- Quiet running
Clients We're Proud to Serve
Organisations and companies that trusted Alrabih with their projects.
When central AC makes sense in your flat
- 1
New flat before finishing
The finishing stage is the right time to install central AC. The ceiling is open and walls are ready for copper and drain routes, so there is no need later to cut plaster or damage finished surfaces.
- 2
Occupied flat where splits fall short
If splits leave hot and cold patches, or the noise bothers you at night, central AC distributes air evenly and hides the unit away from the room. A site survey decides whether your ceiling height allows it.
- 3
Your unit disturbs the neighbours
In apartments, neighbours hear unit vibration through shared ceilings and walls. We choose the indoor unit suspension point carefully and use flexible collars on the air outlets to absorb vibration before it reaches the building structure.
Who it's for
Living in a furnished flat and want to replace splits
We survey your ceiling void to see whether a concealed unit fits, then run copper and drain without disturbing the existing décor.
Ask on WhatsAppBuying a flat in a building under construction
We coordinate with the finishing stage to run copper, drain and ducts before ceilings and walls are closed, so every route stays fully concealed.
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What the installation covers
- Ceiling survey and unit position
- Mueller copper fully insulated
- Condensate drain with correct fall
- Air ducts and distributed outlets
- Line vacuum and start-up test
How we work
How we work
- 1
Ceiling and route survey
We measure the available ceiling void, decide where the indoor unit hangs, map the copper route and find where condensate drains without causing damp. The survey decides whether one zone or more suits the flat.
- 2
Run copper and drain
We run insulated Mueller copper in the void above the suspended ceiling and slope the condensate line towards the building drain or an external outlet, so no standing water causes odour or damp.
- 3
Fit ducts and outlets
We mount the indoor unit on vibration-absorbing hangers, route ducts to each room and place every outlet so air spreads evenly without blowing cold air directly onto anyone.
- 4
Vacuum, test and hand over
We vacuum the copper line to remove air and moisture, check all joints, then run the unit and confirm cooling in every room before we hand over.
A considered install or a hasty one?
| Alrabih | The usual way | |
|---|---|---|
| Indoor unit position | Set after measuring the void | Wherever it fits |
| Condensate drain | Calculated fall to building drain | May pool and cause damp |
| Vibration | Absorbing hangers, flexible collars | Reaches the neighbours |
| Air distribution | Outlets placed for even spread | Cold rooms and warm rooms |
| Salty sea air | Mueller copper, tight flared joints | Early joint corrosion |
Everything your AC needs, from one team
From system design and duct fabrication to installation, commissioning and maintenance.
Split AC installation
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Some of our work
Ductwork, rooftop units and diffusers, from work we've completed in Jeddah.
Customer reviews
What our customers say
- Muhammadramzan 2641
“MashaaAllah. Services are so good. Behaviour and kindness 100/100. Prices are less then Market. Fully recommended”
- shahzeb armani
“Wow. Prices are so comfortable. Outstanding services. People are so talented and nice”
- Tawfik AlyawerLocal Guide
“U can find all u need for air conditioning”
Your satisfaction matters to us! If you had a great experience with us, we'd love a 5-star rating and a kind review.
Worked with us? Leave a reviewService areas
We come to you anywhere in Jeddah
From Al Shiraa and Al Yaqout in the north to Al Thaghr and Al Quraiyat in the south, with our base in Al Aziziyah.
What sets this district apart
Al Shifa is a relatively modern residential district in south Jeddah near the sea, with multi-storey blocks of medium-sized flats and tight ceiling voids. High coastal humidity means condensate drainage must be highly effective to prevent moisture build-up in ceiling voids and walls, and cool air distribution needs precise balance to keep electricity consumption efficient.
Al Shifa lies in south Jeddah's coastal sector near the sea, an area of modern blocks in a humid coastal climate.
Most flats here need medium to high cooling capacity because of heat and humidity, and drain pipes require special treatment to prevent mould.
The AC setup in Al Shifa
- 1
Medium to high capacity indoor unit
Coastal heat and humidity require a unit that cools and dries simultaneously, ensuring better comfort and indoor air quality.
- 2
Insulated ducts with improved drain design
Damp ceiling voids need well-insulated ducts with safe drain openings to prevent water pooling and mould growth.
- 3
Safe drainage with anti-mould treatment
Insulated drain pipes treated with anti-mould compounds prevent bacteria and mould growth in the system during high humidity.
Before the visit
Before our visit in Al Shifa
- 1
Check the ceiling void for moisture and ventilation
Inspect the ceiling void before the visit, confirm sufficient ventilation openings, and check for prior leaks or water pooling.
- 2
Identify a safe and efficient drain route
Locate the main drainage pipes and confirm they are clear and unobstructed before we connect the new condensate line.
- 3
Provide a sketch showing the flat's sea-facing direction
Tell us which way the flat faces the sea so we can calculate heat and moisture exposure and recommend an appropriately sized unit.
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FAQ
Questions about Apartment central AC
Is there enough ceiling space in a flat for a central unit?
It varies between flats. Slim ceiling cassettes need less void depth than full ducted units. A site survey measures what is available and decides the right type; if the corridor ceiling is too shallow we look at a storage room or bathroom ceiling instead.
Is one unit enough for the whole flat or do I need more?
It depends on the flat's area, room layout and how much sun each side receives. Two- and three-bedroom flats can sometimes work with one unit and well-planned ducts; larger flats or those with separate zones may need two. The survey decides.
Where does the outdoor unit go when the flat has no large balcony?
Options include the shared roof if the building rules allow it, a facade bracket away from neighbours' windows, or the balcony if it can take the load. We review the building's rules before recommending any position.
Jeddah's air is very humid; does that affect the condensate drain?
Yes. In Jeddah the indoor unit produces more condensate because of the high humidity. We make sure the drain line has enough fall, that the horizontal run before it drops is not too long, and that the outlet does not conflict with other flats' drainage in the building.
Can the flat be split into two zones with different temperatures?
It is possible using two separate indoor units or by adding variable-flow dampers on the duct runs. The right choice depends on the flat's layout and the ceiling void available in each zone. A site survey decides which approach suits your room arrangement.
The humidity in my flat is very high, will central AC reduce it?
Yes, the indoor unit removes moisture from the air during cooling, but the drain pipes must be clear and safe to discharge water efficiently.
The damp coastal climate may cause mould in the AC, how do you prevent it?
We install insulated drain pipes with proper slope for fast drainage, and choose units with improved evaporator design to prevent moisture accumulation.
The ceiling void may be damp, will this affect the unit?
Damp ceiling voids need extra ventilation, so we install the unit to prevent moisture pooling around it and ensure safe drainage.
How do I choose the right unit size for high heat and humidity?
We assess the flat's size, windows and sea-facing direction to calculate the heat and moisture load, then recommend a unit sized for local conditions.
