Precision-made ductwork
AC duct manufacturing in Al Yaqoot
In Al Yaqoot, north Jeddah, manufacturing AC ducts in the workshop instead of cutting on site protects system integrity and cooling efficiency across the spacious residential and commercial projects. Alrabih manufactures ducts to exact dimensions and delivers them numbered and ready to hang.
- Sealed seams
- Full insulation
- Delivered ready
Clients We're Proud to Serve
Organisations and companies that trusted Alrabih with their projects.
When duct quality makes the difference
- 1
Duct losing cold air
An open seam or an unsealed joint loses cold air before it reaches the room. We close every seam with Foster sealant in the workshop before shipping, so the seal does not depend on site work alone.
- 2
Condensation wetting the ceiling
In Jeddah's humid air any bare metal surface sweats and drips onto the ceiling or damages the unit insulation. We wrap with Kimmco or Armaflex at the thickness the site calls for.
- 3
A project with many duct runs
A villa or commercial building needs main trunks, branches and plenums in several sizes. We make sections in the workshop numbered to the site plan, so the hanging crew assembles without cutting or adjusting.
Who it's for
Replacing your villa's AC and need new ductwork
We make supply and return trunks and plenums to your villa's dimensions, insulated and numbered, ready for the hanging crew without any on-site cutting.
Ask on WhatsAppRunning a commercial fit-out that needs duct runs
We take your project drawings and produce numbered sections in batches matched to your site schedule, so the hanging crew is never waiting on supply.
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What the manufacturing covers
- Supply and return trunks
- Unit plenums to opening size
- Seams sealed with Foster
- Kimmco or Armaflex outer wrap
- Numbered sections ready to hang
How we work
How we work
- 1
Send sizes or drawings
Send us the duct drawing or a list of section sizes. If sizes are not fixed yet, we agree a site survey before production starts.
- 2
Review sizes and sheet gauge
We check each section's dimensions and pick the right sheet thickness for the duct size, then confirm quantities with you before cutting begins.
- 3
Fabricate, seal and insulate
We cut and fold the G90 galvanised sheet, lock the seams with Foster sealant, and wrap each section with Kimmco or Armaflex insulation in the workshop before shipment.
- 4
Number and deliver
We mark each section with its position and dimension from the site plan, so the hanging team identifies every piece without confusion and starts work on arrival.
Workshop-made or site-cut duct?
| Alrabih | The usual way | |
|---|---|---|
| Sealing | Foster on every seam in workshop | Uneven site sealing |
| Insulation | Kimmco or Armaflex fully wrapped | Partial or delayed wrap |
| Sheet gauge | Chosen for each duct size | One gauge for everything |
| Assembly time | Numbered, assembled straight away | Cut and adjust on site |
| Joint fit | Workshop dimensions close every joint | Hand trimming breaks the seal |
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 Yaqoot is a relatively modern district with spacious villas and spread-out commercial buildings, and many new projects come with central AC systems running long duct runs across large floor areas. Cutting ducts on site leaves gaps and surfaces where moisture condenses in Jeddah's hot humid air, reducing system efficiency and increasing cold-air loss. Manufacturing ducts beforehand in the workshop, with full insulation and Foster-sealed seams, keeps the system airtight and efficient from first startup.
Al Yaqoot is in north Jeddah, a district of modern villas and commercial buildings spread across wide open spaces.
Most new villas and commercial buildings here need long central duct runs covering multiple floors or sections, which calls for precision in manufacture.
The AC setup in Al Yaqoot
- 1
Central ducts for large distribution systems
The large villas and commercial buildings here need strong main ducts with distributed branches, and pre-manufacturing ensures precise calculation of pressure and air distribution.
- 2
Combined acoustic and thermal insulation
Factory-made ducts come fully insulated against heat loss and noise, important in the modern villas and small hotels in Al Yaqoot.
- 3
Numbered sections ready for straightforward assembly
Each section arrives with clear labelling and connection instructions, helping the installation team finish the project accurately and on time.
Before the visit
Before our visit in Al Yaqoot
- 1
Get the full engineering plan
Send us the project drawing with exact dimensions and the location of indoor and outdoor units before we start manufacturing.
- 2
Confirm storage and delivery space
Make sure the site has safe space to store the manufactured sections before installation, and confirm the truck access point.
- 3
Coordinate with the installation team and contractor
Brief the contractor and installation team on the delivery date so they are ready, and make sure a technician is available to check connections with us.
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FAQ
Questions about AC duct manufacturing
How do you make sure the duct does not leak air at the seams?
We close the long seams with a tight mechanical lock as the sheet is formed, then seal every seam and every joint between sections with Foster sealant before insulating. Sections leave the workshop with matching flanges that tighten evenly when hung, because any small gap in cold duct means lost air and a point where condensation forms.
Does the duct arrive ready to hang, or is it assembled on site?
Sections arrive fabricated, insulated, sealed and numbered to the route drawing, so the fitters know where each piece goes without cutting or altering on site. What is left on site is joining the sections, fixing them to the hangers and connecting the unit and outlets, which shortens the work above the ceiling.
Do you make plenums for cassette and cabinet units?
Yes, we fabricate plenums for both types. A cassette unit plenum is measured to match the unit's outlet frame exactly so air reaches the branch runs without leaking at the connection. A cabinet unit plenum is made to carry both the supply and return paths if the design calls for it. Both types are insulated with Kimmco or Armaflex and sealed with Foster sealant before they leave the workshop.
Can you manufacture duct for a large commercial project?
Yes. The workshop is equipped to fabricate large supply and return trunk runs suited to commercial, government and industrial buildings. Each section is made to the project drawings, numbered and delivered ready to hang after insulation and sealing. When engineering drawings are available, the technical team reviews them before fabrication starts to confirm that the duct dimensions fit the ceiling voids on site.
Why are the duct sections insulated in the workshop before delivery?
The duct carries cold air through a ceiling void that may be hot and humid. Without external insulation, water vapour condenses on the cold sheet and drips onto the false ceiling or the goods below. So each section is wrapped in Kimmco or Armaflex in our workshop and every edge and joint is sealed with Foster sealant before delivery.
Why is workshop manufacturing better than cutting ducts on site?
On-site cutting leaves gaps that leak cold air and increase moisture, while pre-made ducts arrive fully sealed, insulated and ready to install straight away.
Do you install the ducts after manufacturing them?
We manufacture the ducts numbered and ready, and installation is done by the AC or general contractor team under our supervision to ensure correct connection.
Jeddah is very humid, does full insulation protect against moisture condensation?
Yes, full insulation with Foster-sealed seams prevents cold-air leakage and stops moisture condensing on the duct's outer surface.
Large projects here need complex duct layouts, how do you handle them?
We take the engineering plan and precise dimensions from the contractor, manufacture the different sections with clear numbering to make installation and correct connection straightforward.
