One contractor, whole plant

Operation & maintenance contracts in Al Masarrah

In Al Masarrah, southern Jeddah, large commercial and industrial facilities depend on complex central air systems linking chillers, pumps, ducts and controls. Alrabih's operation and maintenance contracts keep that integrated plant running steadily through summer heat, with every intervention recorded in clear reports.

  • Daily operation
  • Preventive maintenance
  • Documented reports

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

Who needs an operation and maintenance contract?

  1. 1

    A facility without an in-house team

    Hotels, factories and government buildings need someone daily to start chillers, watch pumps and log readings. Without a specialist team, a small fault grows before anyone notices.

  2. 2

    A facility with repeated breakdowns

    Repeated breakdowns usually point to missed preventive work: a blocked filter, a compressor running under load, a worn pulley in an AHU. A contract catches these causes before they become full failures.

  3. 3

    A government or hotel project that requires records

    Some government and hotel clients require operating logs and regular maintenance reports. We produce these on schedule and keep them available whenever you need them.

Who it's for

  • Managing a hotel where the HVAC plant runs all day

    We handle daily operation of chillers, AHUs and pumps, and produce the reading logs and reports your hotel management requires.

    Ask on WhatsApp
  • Running a factory where an HVAC stoppage halts production

    We carry out preventive maintenance on compressors, coils and valves on schedule so your production line is not stopped in Jeddah's summer, and we repair any fault as soon as it appears.

    Ask on WhatsApp

What the contract covers

  • Daily chiller and pump operation
  • Preventive equipment and duct maintenance
  • Fault repair and parts replacement
  • Performance testing and readings log
  • Periodic facility management reports
Request a quote

How we work

How we work

  1. 1

    Site survey and plant assessment

    We visit the facility and record all HVAC equipment, assessing the condition of each unit before signing, because the scope depends on what the survey finds.

  2. 2

    Agree scope and schedule

    We set the preventive maintenance schedule with you, define the daily operating tasks and each party's responsibilities, and agree the format and frequency of reports.

  3. 3

    Start operations and preventive work

    Our team handles daily operation and carries out preventive work on schedule: cleaning coils, inspecting compressors, testing valves and manifolds, and logging readings each round.

  4. 4

    Regular reports and ongoing follow-up

    We send periodic reports covering work completed, observations and any parts replaced, so facility management stays fully informed about the plant's condition.

A full contract or repair-only calls?

AlrabihThe usual way
AccountabilityOne contractor follows allNo clear party
Fault detectionBefore breakdownAfter the equipment stops
DocumentationRegular logs and reportsNo records kept
Major fault costsReduced by preventionArrive unplanned
Reading logsRecorded every roundLeft to operator if any

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.

Worked with us? Leave a review

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

Al Masarrah is a sprawling industrial and commercial zone with large modern buildings, warehouses and workshops, whose mechanical systems spread across wide rooftops and separate control rooms. Work here demands regular preventive maintenance of chillers, pumps and ducts because any partial failure affects output and comfort across huge floor areas. Our team sets a maintenance schedule and responds quickly if a fault surprises the facility, documenting every step in a complete historical record of the plant.

Al Masarrah lies in southern Jeddah, a modern industrial and commercial zone with large buildings and distributed mechanical systems.

Most major facilities here are equipped with high-capacity chillers and central duct systems covering multiple floors or separate wings.

The AC setup in Al Masarrah

  1. 1

    High-capacity central chillers

    Most industrial and commercial facilities in Al Masarrah have powerful chillers housed in separate plant rooms on rooftops or basements.

  2. 2

    Distributed central duct networks

    Ducts span multiple floors and separate wings with several distribution points, requiring thorough regular checks to ensure even airflow and proper drainage.

  3. 3

    Automated control stations and sensor networks

    The system relies on distributed temperature and pressure sensors with automated controls that need regular calibration and consistent data monitoring to ensure balanced operation.

Before the visit

Before our visit in Al Masarrah

  1. 1

    Identify accessible plant rooms and rooftops

    Tell us where the chillers, control rooms and rooftops are located so our team can plan access routes, and confirm safe stairwell or lift access where needed.

  2. 2

    Coordinate facility access with management

    Tell facility management the visit date and planned work, and confirm our team can reach all necessary areas without disrupting production.

  3. 3

    Prepare recent maintenance records and any recent faults

    Gather previous maintenance reports and list any recent faults you've noticed, so our team can focus on areas needing closer attention.

FAQ

Questions about Operation & maintenance contracts

Do you handle plant operation as well as maintenance?

We cover both. Our team operates the plant daily: monitoring circuit pressures, water temperatures and flow rates, logging control-panel readings, and adjusting settings to match the load. Alongside daily operation, the contract includes preventive and corrective maintenance, with regular reports submitted to facility management.

What is the difference between preventive and corrective maintenance in your contract?

Preventive maintenance means inspecting components while they are still running: cleaning AHU coils, checking pump belts and fan bearings, verifying copper-pipe connections, and testing condenser and evaporator performance. Corrective maintenance starts when an actual fault is found, such as a tripping breaker, a degraded capacitor or a circuit leak, and the goal is to restore full plant performance.

Can you work on different brands of equipment in the same facility?

Yes. Many facilities combine equipment from several manufacturers on a single network. Our team works with Carrier, YORK, General, Midea, Gree and Smart Gold equipment within one unified operating system. When a contract covers multi-brand equipment, the initial site survey sets the specific procedures for each unit.

What happens when a worn part is found during a preventive maintenance round?

The technician records the finding in the inspection log and notifies the facility supervisor immediately. The extent of the damage and its effect on the rest of the plant is assessed, then the part is replaced or repaired under corrective maintenance before the fault develops and disrupts operation. The full incident is entered in the visit report.

What happens when a worn part is found during a preventive maintenance round?

We record the finding immediately in the round log and inform facility management of the part and the cause of the wear. After approval we replace the part and record it in the maintenance report. The final decision stays with you, and identifying the right part depends on the unit specifications noted in the survey.

How do you manage preventive maintenance in a large industrial facility?

We set a regular schedule to inspect chillers, pumps and ducts, recording every check, cleaning and minor repair before small issues become major failures.

Can you reach the rooftops and outdoor units on large facilities?

Yes, our team is trained for work at height and across wide rooftops, and we coordinate with facility management to ensure safe access and regular unit inspections.

Al Masarrah's air is desert-hot, does this affect chiller efficiency?

Yes, high outdoor heat increases strain on chillers and condensers, so we focus on cleaning condenser coils and closely monitor refrigerant levels to maintain performance.

Do you provide regular reports on the mechanical systems' condition?

Yes, we send monthly reports documenting inspections, maintenance, faults and repairs, so you have a clear record of your system's history and performance.

The Jeddah corniche in cool weather

Start with a site survey

WhatsApp us a brief description of your facility and its location in Jeddah, and we will arrange a survey visit Saturday to Thursday, eight in the morning to eight in the evening.

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