Ona HVAC & ElectromechanicalHVAC & Electromechanical

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Ona HVAC & Electromechanical Services

Detailed AC installation, maintenance, cleaning, contracts, and central HVAC services across Saudi Arabia.

All regions of Saudi Arabia

Services

From quick repairs to complete maintenance programs

We support homes, villas, offices, retail spaces, and commercial sites with scalable HVAC services.

AC supply and installation

Supply and installation for large central, split, window, and commercial AC systems.

  • Diagnosis before work
  • City-based coordination
  • After-service follow-up

Maintenance and repair

Diagnosis of weak cooling, leaks, noise, and electrical faults.

  • Diagnosis before work
  • City-based coordination
  • After-service follow-up

Cleaning and sanitizing

Filter and unit cleaning to improve airflow and operating efficiency.

  • Diagnosis before work
  • City-based coordination
  • After-service follow-up

Maintenance contracts

Scheduled visits for homes, offices, branches, and facilities.

  • Diagnosis before work
  • City-based coordination
  • After-service follow-up

Central HVAC

Inspection and maintenance for AHUs, ductwork, chillers, and central systems in commercial buildings.

  • Diagnosis before work
  • City-based coordination
  • After-service follow-up

Smart control systems

Control solutions that help manage operation, save energy, and reduce cost.

  • Diagnosis before work
  • City-based coordination
  • After-service follow-up
Large central air handling unit on a building rooftop

Large central units

Supply, installation, and inspection for AHUs and commercial rooftop systems.

Chiller compressor inside a central HVAC system

Chillers and plant rooms

Compressor, pressure, and control checks for sites that need stable operation.

Ductwork and piping inside a mechanical room

Duct and mechanical works

Duct, diffuser, piping, and support installation matched to building needs.

For companies and suppliers

Ready for large projects and global HVAC supplier requirements

We support large central AC units, VRF/VRV systems, ductwork, chillers, air handling units, and operating sites that need organized technical coordination.

CarrierDaikinTraneLennox

Large central units

AHUs, rooftop units, and chillers handled according to project requirements.

Supplier coordination

Technical understanding of global-brand requirements for supply, installation, and inspection.

Operation and maintenance

Pressure, controls, airflow, ductwork, and performance follow-up for critical sites.

Previous work

Real site photos from central HVAC, duct, and large-unit work

A selection of inspection, installation, and maintenance work across central HVAC systems, ducts, mechanical rooms, and commercial units.

Large central air handling unit on a building rooftop

Central AC unit

Installation and inspection for large commercial units.

Technician inspecting a central HVAC plant

Cooling plant service

Central operation and control equipment inspection.

Chiller compressor inside a central HVAC unit

Chiller compressor

Pressure diagnosis and cooling-circuit service for large systems.

Large industrial fan in an HVAC system

Industrial fan

Fan and ventilation inspection for air movement systems.

Technicians working on rooftop VRF units

Rooftop VRF installation

Copper piping and outdoor unit connection work.

Mechanical piping and ductwork in a service room

Mechanical piping

Duct, pipe, and support coordination in service rooms.

Air ductwork in a parking basement

Basement ductwork

Air duct and ventilation outlet work in indoor parking areas.

Technician on scaffolding checking ceiling air diffusers

Air diffuser balancing

Diffuser inspection and indoor airflow balancing.

Contact

Ready to serve you across KSA

Send your city and AC issue on WhatsApp or call directly for the next step.

Official numbers

Send your city, AC type, issue description, and a photo of the unit if possible. We will help coordinate the right next step.

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