AHU servicing
AHU maintenance in Al Farouq
In Al Farouq, south Jeddah, large hospitals, clinics and hotels rely on air handling units to maintain air quality and control sensitive zones. Servicing the filters, coils and dampers keeps health standards and thermal comfort intact.
- Balanced airflow
- Clean air
- Quiet operation
Clients We're Proud to Serve
Organisations and companies that trusted Alrabih with their projects.
When an AHU needs attention
- 1
Weak airflow or smells in the building
A clogged filter or dirty cooling coil cuts airflow and carries a musty smell through Jeddah's humid air. Occupants complain and productivity falls before anyone identifies the source.
- 2
Unusual noise from the plant room
A grinding or vibrating fan usually points to a worn bearing, a slack belt or an unbalanced blade. Delaying the diagnosis can turn a simple fix into a full motor replacement.
- 3
Uneven distribution between zones
One zone too cold and another too warm in the same building usually means a balancing valve not working or a stuck damper. The site survey decides which dampers and valves need adjusting or cleaning.
Who it's for
Your office staff are complaining about poor cooling
We inspect the unit under load, check filters, coil and dampers, and restore balanced airflow across every office zone.
Ask on WhatsAppYou run a medical facility or a large hall
We check the fresh-air intake, dampers and drain pan, verify the drain fall, and issue a written report documenting the condition of every component.
Ask on WhatsApp
What AHU servicing covers
- Filters checked, cleaned or replaced
- Belts and bearings checked, tensioned
- Coil and drain pan cleaned
- Dampers and fresh-air intake set
- Airflow, noise and motor measured
How we work
How we work
- 1
Unit and system survey
We review the system layout, unit sizes and count, run the unit and record airflow, pressure and noise readings before touching anything.
- 2
Mechanical inspection
We open the access panel and inspect belts, bearings, the fan blade and mounts, recording what needs tensioning or replacing before starting work.
- 3
Clean and adjust
We clean the coil and drain pan, verify the drain fall, adjust dampers and valves, and replace worn filters, belts and bearings as needed.
- 4
Performance check and handover
We run the unit again, measure airflow and compare it with the opening reading, then give you a brief written report of what was done and anything that needs follow-up.
Planned servicing or breakdown response?
| Alrabih | The usual way | |
|---|---|---|
| Filters and coils | Inspected and cleaned regularly | Ignored until failure |
| Belts and bearings | Changed before they fail | Found after the unit stops |
| Air quality | Clean and balanced airflow | Ongoing occupant complaints |
| Condition report | Written after every visit | No record kept |
| Fresh-air intake | Checked and adjusted each visit | Neglected until air quality worsens |
Everything your AC needs, from one team
From system design and duct fabrication to installation, commissioning and maintenance.
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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 Farouq is a mixed residential, medical and commercial zone, home to hospitals, clinics, hotels and offices. These sensitive buildings require precise control of temperature, humidity and air quality, especially in operating theatres, labs and patient wards. Coastal humidity and dust affect coil and filter efficiency quickly, lowering air quality and causing temperature swings between sections. Regular servicing is essential to maintain sterilisation standards and comfort.
Al Farouq sits in south Jeddah, a mixed commercial and medical zone with hospitals, hotels and multi-storey office towers.
Most medical and hotel buildings in Al Farouq have advanced air handling units with high-efficiency filters to ensure air quality.
The AC setup in Al Farouq
- 1
AHU with high-efficiency medical-grade filters
Hospitals and clinics in Al Farouq use HEPA-grade filters to reduce suspended particles, fungi and bacteria in the air.
- 2
Zoned temperature control system
Medical and hotel sections need different temperatures, so motorised dampers distribute chilled air according to each zone's needs.
- 3
Efficient cooling coils with enhanced drainage
Coils in coastal Al Farouq need precise servicing and enhanced drainage to prevent humidity and fungal backflow into the distributed air.
Before the visit
Before our visit in Al Farouq
- 1
Coordinate with the hospital or hotel management
Servicing may affect hotel services or medical operations, so inform management with precise timing and avoid critical operating hours.
- 2
Confirm the plant room location and safe access
The AHU is usually in a locked room on the roof or ground floor, ensure keys are available and lighting is adequate.
- 3
Provide air quality reports and current filter status
Send photos of filter and coil condition plus any air quality reports so we understand maintenance needs precisely.
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FAQ
Questions about AHU maintenance
What is the difference between AHU servicing and duct cleaning?
AHU servicing focuses on the mechanical and thermal parts inside the unit itself: filters, coil, drain pan, bearings and dampers. Duct cleaning removes dust from the distribution network. The two jobs use different tools and address different problems, and we offer each as a separate service.
Can the AHU be serviced while the building is occupied?
In many cases yes, depending on the system layout and the number of units. If the building can run a standby unit while we work on another, servicing continues without cutting cooling to any zone. The technician confirms this at the first survey.
How does Jeddah's humidity affect AHUs specifically?
High humidity loads the dehumidification coil harder and speeds up algae growth in the drain pan, blocking the drain much faster than in dry climates. For that reason we give the pan clean and the drain fall check particular attention when servicing AHUs in Jeddah.
When does a bearing need replacing rather than just greasing?
If a bearing shows audible grinding, measurable heat on the housing or radial play when checked by hand, greasing will not fix it. We measure and inspect on site and decide the right action there, because bearing type and size vary from one unit to another.
How do you tell whether the fan needs balancing rather than just lubricating the bearings?
Continuous vibration with a steady hum usually points to an unbalanced fan wheel or dirt build-up on the blades, while an irregular grating sound comes from the bearing itself. The technician measures vibration on the frame and on the shaft; if it is higher on the frame he balances the wheel, and if it is higher on the shaft he inspects the bearing and decides whether to replace it or lubricate it depending on the degree of wear.
How do you maintain air quality in clinics and hospitals?
We use high-efficiency filters and verify airflow rates meet medical standards. Regular servicing prevents clogging and keeps dust particle levels low.
Hotels and clinics demand consistent cooling, how do you handle that?
We calibrate dampers and coils to balance pressure and maintain steady flow, and periodic servicing prevents efficiency loss during high demand.
Coastal humidity here causes mould in the coils, how do you stop it?
We clean the coils and drain pan monthly in coastal areas to prevent fungal growth and odours that compromise air quality.
Are there special drainage requirements for the AHU?
Yes, drain lines must be properly sloped with a water trap to prevent backflow of hot, humid air, especially in coastal areas.
