Central AC for apartments

Apartment central AC in Jawharat Thuwal

In Jawharat Thuwal, far north Jeddah, where modern villas and spacious flats spread across sloped terrain, central AC needs specialist planning for multi-level floors and high ceilings. Alrabih's team designs a system that suits the terrain and the district's contemporary architecture.

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  • Tight ceiling
  • Sealed drain
  • Quiet running

Clients We're Proud to Serve

Organisations and companies that trusted Alrabih with their projects.

  • Saudi Aramco
  • Ministry of Energy
  • Royal Saudi Land Forces
  • Royal Saudi Naval Forces
  • Al Baik
  • Centro Hotels by Rotana
  • King Abdullah Economic City
  • First Mills
  • Juffali
  • eXtra
  • Dr. Soliman Fakeeh Medical Center
  • Alesayi Motors
  • Abu Zaid
  • Water Desalination
  • Attieh Steel
  • SSCO
  • Creet
  • Emad Rizq
  • Alfaneyah
  • Rawat Alam Al Tasmeem
  • IBI Magix Arabia — Construction Services
  • Midtown for Construction
  • Petra Engineering Industries Co.
  • Hyrmas
  • Batterjee Medical College
  • Advanced Horizons Contracting Company
  • D.Metals
  • Benchbox — Masters of Space
  • Sadafco
  • Umm Al-Qura University
  • Saudi Arabian Drug Store (SADS)
  • Foamco
  • Ahmad A. R. Bin Afif Industries Co. (Sandwich Panel Factory)
  • Namariq
  • ALS

When central AC makes sense in your flat

  1. 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. 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. 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.

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  • Buying 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
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How we work

How we work

  1. 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. 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. 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. 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?

AlrabihThe usual way
Indoor unit positionSet after measuring the voidWherever it fits
Condensate drainCalculated fall to building drainMay pool and cause damp
VibrationAbsorbing hangers, flexible collarsReaches the neighbours
Air distributionOutlets placed for even spreadCold rooms and warm rooms
Salty sea airMueller copper, tight flared jointsEarly joint corrosion

Everything your AC needs, from one team

From system design and duct fabrication to installation, commissioning and maintenance.

Some of our work

Ductwork, rooftop units and diffusers, from work we've completed in Jeddah.

  • Galvanized rectangular duct trunk with branch takeoffs and round diffusers, hung from a black ceiling, a Carrier unit visible behind — interior finishing stage.
  • Round diffusers and a spiral duct trunk in a tiled stairwell service shaft.
  • Rooftop ductwork and an exhaust fan, with Jeddah buildings in the background.
  • Rooftop packaged AC units with rectangular duct transitions, city buildings behind.
  • Insulated rooftop duct run beside a packaged unit, a warehouse roof in the background.
  • A grid of round diffusers in an open-plan office ceiling, mid-construction.
  • An insulated rooftop duct elbow, against a mountainous backdrop.
  • Large insulated ductwork running along a factory ceiling, with workers visible below.
  • A yellow round diffuser mid-installation, with spiral duct and a suspended ceiling grid.
  • Duct insulation wrap in progress on a construction site, bare duct still exposed.
  • A black-painted duct trunk with round diffusers and track lighting, in a finished retail interior.
  • An indoor AHU unit connected to round ductwork in a mechanical plant room, exposed concrete ceiling.
Similar project? Send us the details

Customer reviews

What our customers say

4.8

From 10 Google reviews

  • 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”

Read every review on Google

Your satisfaction matters to us! If you had a great experience with us, we'd love a 5-star rating and a kind review.

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Service 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.

Map of Jeddah by sector, with Alrabih's base in Al Aziziyah
Don't see your district?Message us. We most likely cover it.

What sets this district apart

Jawharat Thuwal is a relatively modern area in far north Jeddah, marked by luxury villas and spacious flats with contemporary design, very high ceilings, and open-plan living. The sloped terrain means each villa or apartment block sits at different elevations, complicating ductwork and pipe routing. The nearby coastal location brings high humidity and salt-air exposure, so robust insulation and effective condensate drainage are essential.

Jawharat Thuwal is a modern upscale district in far north Jeddah, with sloped terrain and contemporary villas and flats with high ceilings.

Most villas and large flats here need a central system with three or more zones, with the outdoor unit on elevated ground or a roof sheltered from sea winds.

The AC setup in Jawharat Thuwal

  1. 1

    Multi-level central system with separate units

    Separate indoor units per villa level distribute cool air efficiently without pressure loss over long vertical distances.

  2. 2

    Copper pipes protected from salt and moisture

    All copper pipes are wrapped in thick insulation with sea-salt-resistant coating, and each end is capped with a sealed metal cover.

  3. 3

    Robust outdoor unit on sturdy concrete base

    The outdoor unit sits on a strong concrete base with high-spec metal bolts, in a sheltered roof or garden spot.

Before the visit

Before our visit in Jawharat Thuwal

  1. 1

    Get architectural plans showing all levels and elevations

    Save complete architectural plans showing floor levels, elevations, and openings for the team to study before the visit.

  2. 2

    Designate a strong, secure spot for the outdoor unit

    Choose a roof or garden spot sheltered from sea winds with solid construction, and confirm adequate ventilation space around it.

  3. 3

    Confirm safe access routes to all unit locations

    Verify that the team can safely reach all indoor units on every level and the outdoor unit without hazards.

More districts for Apartment central AC

Other services in Jawharat Thuwal

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.

My villa is on a slope, how do you distribute air across different levels?

We survey the actual floor levels during the visit and install separate indoor units per level or run strong vertical ducts to overcome the elevation difference.

The ceilings are very high, does this increase energy use?

Yes, high ceilings need stronger units or multiple zones. We study the room volume and height to select the right-capacity unit.

Sea humidity and salt affect the copper lines, how do you protect them?

We use thick copper insulation with salt-resistant coating, and terminate pipes with a sealed metal cap to block salt and moisture entry.

The sea winds are very strong, are there problems mounting the outdoor unit?

We mount the unit on a sturdy concrete base with high-spec metal bolts, and select a sheltered spot on the roof or between garden walls.

The Jeddah corniche in cool weather

Start with a ceiling survey

WhatsApp us photos of your flat or call us to book a survey in your district, Saturday to Thursday, eight to eight.

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