Central AC for apartments
Apartment central AC in Al Sharafiyah
In Al Sharafiyah, central AC installation in residential flats demands precision in routing condensate drainage and distributing air quietly to avoid disturbing neighbours. Alrabih's team plans the runs through tight ceiling voids and positions the indoor unit so it takes up no essential living space.
- 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 Sharafiyah is a dense residential zone of mid and high-rise flats built mostly from the 1980s onwards, with compressed concrete frames that leave tight ceiling voids. Installing central AC here requires careful planning to thread pipes and ducts through these narrow gaps, and careful routing of the drain so it does not create damp in the neighbour's flat below. Positioning the indoor unit in the corridor or bathroom cuts noise and vibration that travel through shared walls.
Al Sharafiyah lies in central Jeddah, home to relatively modern flat buildings with tight ceiling voids and shared walls between units.
Most flats here run separate split units per room, but installing one central system gives better comfort and even air distribution.
The AC setup in Al Sharafiyah
- 1
Central system with one indoor unit in the corridor
A single indoor unit in the flat's corridor distributes air through ducts to all rooms, freeing wall space from multiple split units.
- 2
Outdoor unit on the balcony or shared roof
The outdoor unit sits on the private balcony or shared roof, coordinated with the building, positioned so it does not block light or air from neighbouring flats.
- 3
Condensate drain to the bathroom or external façade
The drain runs to the bathroom sink or out through the external wall to prevent water seepage and damp in shared voids.
Before the visit
Before our visit in Al Sharafiyah
- 1
Identify the best indoor unit location
Work with our team to pinpoint the best spot for the indoor unit in your corridor or bathroom, away from bedrooms and living areas to minimise noise.
- 2
Confirm balcony or roof access for the outdoor unit
Ensure your balcony or the shared roof is safely accessible, and contact the building management about mounting the outdoor unit on the roof if needed.
- 3
Plan a safe condensate drain route
Agree with the team whether the drain will go to the bathroom or out the external wall, ensuring it does not affect neighbouring flats.
More districts for Apartment central AC
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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 ceiling void in my flat is very tight, can you route the ducts through?
Yes, we specialise in tight voids. We measure the space on site and design a route that fits the available ceiling height and duct diameter.
I worry about noise travelling to the neighbours, how do you prevent that?
We position the indoor unit in the corridor or bathroom away from living rooms, and use sound-damping material around ducts in shared voids.
The condensate drain might cause damp in the flat below, how do you avoid that?
We route the drain to slope steadily to a safe outlet, either the bathroom, balcony or façade, never through a shared ceiling void.
How long does the full installation take in my flat?
The timeframe depends on the flat's size, number of rooms, unit positions and the distance between indoor and outdoor units, which we confirm during the site visit.
