Professional chiller servicing
Chiller maintenance in Al Harazat
Chiller maintenance in Al Harazat keeps hospitals, medical centres and hotels safe from critical cooling loss. We inspect the compressor, coils, pressures, flow and controls, and maintain a precise log of the chiller's condition before failure.
- Logged pressures
- Clean coils
- Balanced flow
Clients We're Proud to Serve
Organisations and companies that trusted Alrabih with their projects.
When a chiller needs attention
- 1
Weak cooling across several floors
When users on several floors complain at the same time, the source is usually the chiller, not the terminal units. We measure the supply and return water temperatures and compare them with actual operating conditions to find where cooling is being lost.
- 2
Condenser coils clogged with dust and salt
Jeddah's hot, humid, salt-laden air deposits a crust on condenser coils and slowly raises condensing pressure until the compressor is overloaded. Early inspection and regular cleaning stop the problem reaching that point.
- 3
A chiller alarm or sudden shutdown
A modern chiller shuts itself down on a pressure, temperature or flow fault. We read the fault log in the control unit and trace the root cause, whether it is in the refrigerant circuit, the water pump or a flow sensor.
Who it's for
Running a factory or warehouse with an existing chiller
We inspect the compressor, condenser coils and chilled water flow and record operating readings so a chiller fault does not stop your production line or spoil stored stock.
Ask on WhatsAppManaging a residential tower or multi-floor commercial building
We review operating logs, inspect controls, alarms and pumps, and keep cooling even across every floor throughout peak season.
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What the service covers
- Compressor check and thermal log
- Condenser coil cleaning
- Refrigerant pressure readings and records
- Chilled water flow and pumps
- Controls alarms and sensors
How we work
How we work
- 1
Review operating logs
We ask for any saved logs or alarms before the visit and note the symptoms you have seen, so the technician arrives knowing exactly what to look for.
- 2
Compressor and circuit check
We measure suction and condensing pressure against the refrigerant type on the unit nameplate, check the compressor thermally and inspect flange joints and heat exchangers.
- 3
Clean coils and check flow
We clean condenser coils of dust and salt deposits, then check chilled water flow through the pipes and verify that the temperature difference between supply and return is within normal range.
- 4
Document and hand over report
We record all readings in an operating report you keep, and we list any immediate recommendations and any points to watch at the next service visit.
Planned servicing or waiting for a breakdown?
| Alrabih | The usual way | |
|---|---|---|
| Condenser coils | Cleaned and inspected | Salt and dust build up |
| Refrigerant pressures | Logged every visit | Only checked at breakdown |
| Chilled water flow | Measured and compared | Assumed to be fine |
| Cooling loss | Caught early | Hits the whole building |
| Fault log | Read and analysed each visit | Ignored until shutdown |
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 Harazat is an east district with large hospitals, specialist medical centres, hotels and multi-storey clinics that all rely on reliable centralised chillers to cool sensitive wards, clean rooms and guest floors. Hospitals and clinics need consistent cooling year-round to protect medical equipment, samples, medicines and patient comfort. Any cooling loss can cause heavy financial loss or even patient health impact. Precise proactive maintenance and routine pressure, drainage and automation checks are essential.
Al Harazat lies east Jeddah and houses large hospitals, specialist medical centres, hotels and clinics in tall medical and commercial towers.
Hospitals and medical centres in Al Harazat use highly reliable chillers, some with dual backup systems to ensure cooling never stops.
The AC setup in Al Harazat
- 1
Multiple chillers with load-sharing system
Hospitals and medical centres in Al Harazat use two or more chillers with advanced control that load-shares between them to ensure continuity and efficiency.
- 2
Smart control system with precision sensors
Chillers in Al Harazat are equipped with smart controls and precision sensors to monitor temperatures, pressures and flow with very high accuracy.
- 3
Safety and backup system against loss
Chillers are equipped with advanced protection systems and instant alert devices for any fault, enabling rapid intervention before cooling loss.
Before the visit
Before our visit in Al Harazat
- 1
Coordinate with the hospital's quality and safety team
Alert the hospital's safety and quality department well in advance so we can confirm hygiene and safety standards before our team enters.
- 2
Provide complete diagrams and medical records
Provide complete chiller system diagrams, electrical schematics and all previous chiller records so we have full understanding before inspection.
- 3
Ensure safe access to the plant room
Confirm the route to the plant room is safe, clear of medical equipment and cables, and agree inspection times that do not clash with emergency procedures.
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FAQ
Questions about Chiller maintenance
How do you tell whether the compressor is working properly?
We measure suction and high-side pressure and compare them with expected values for the refrigerant type on the unit nameplate, check the compressor thermally with an infrared camera if needed, and compare current draw with actual load conditions on the day of the visit.
Does Jeddah's climate affect chillers more than other cities?
Yes. Jeddah's humid, salt-laden sea air deposits a layer on outdoor condenser coils faster than in dry inland cities. This raises condensing pressure and makes the compressor work harder, which is why coil inspection and cleaning matter more here than in a dry climate.
Do you repair the chiller on site or does it have to go to a workshop?
Most maintenance and common repairs are done on site: coil cleaning, pressure adjustment, sensor replacement, control circuit repair. Work that requires internal compressor rebuilding is identified after inspection and we explain exactly what it involves.
What goes into the chiller's operating log, and why does it matter?
At every visit we record refrigerant pressures, entering and leaving water temperatures, compressor current and any alarms. Comparing these readings visit by visit shows a slow loss of performance, such as a condenser coil starting to foul or a charge running low, before it turns into a shutdown.
Can the chiller be serviced without cutting cooling to the whole building?
It depends on how many chillers the building has and how the hydronic circuit is designed. With a single chiller, a full inspection needs a brief shutdown agreed with you in advance. Where more than one chiller is installed, we schedule maintenance in sequence so partial cooling stays available. The first visit establishes what is possible.
Our hospital needs a chiller with very high reliability, what is the solution?
We recommend a system of two identical high-capacity chillers working in load-sharing mode, paired with weekly preventive maintenance on each unit and thorough checks of pressures, flow, automation and electrics.
Our hospital's sensitive wards need very stable temperatures, how do we ensure that?
Advanced chillers in Al Harazat have intelligent control systems that maintain very stable temperatures. Regular checks of the system and sensors confirm precise control, and we send monthly reports documenting temperature stability.
Our hotel is next to the hospital, how do we service the chiller without losing cooling?
If you have multiple chillers, we coordinate maintenance so we inspect one at a time while the others run, keeping cooling active throughout service.
Sensitive medical equipment is near the plant room, is servicing safe?
Yes, we take special precautions when servicing near medical equipment. We disconnect power from specific areas only, avoid loud noise, and coordinate with the medical team to ensure vital equipment is not affected.
