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Industrial HVAC & Cooling Tower Experts

Keeping Malaysia's Critical Facilities Cool & Running

Preventive maintenance, cooling tower overhauls and 24/7 breakdown response for malls, hospitals, factories and data centres across Malaysia.

What We Do

Our Core Capabilities

End-to-end HVAC and cooling system maintenance, engineered for uptime and efficiency.

Industrial HVAC Maintenance

Scheduled preventive maintenance that keeps industrial HVAC systems efficient and reliable.

Cooling Tower Cleaning & Overhaul

Deep cleaning, descaling and mechanical overhaul to restore cooling tower performance.

Chiller Maintenance

Servicing and optimisation for water-cooled and air-cooled chiller plants.

AHU & FCU Maintenance

Coil cleaning, filter changes and airflow balancing for air handling and fan coil units.

Chemical Water Treatment

Treatment programmes that control scale, corrosion and bacteria in cooling water.

Emergency Breakdown Response

Rapid 24/7 callout to restore failed HVAC and cooling systems with minimum downtime.

LGN Maintenance engineering team at an industrial chiller plant in Kuala Lumpur, Malaysia
About LGN Maintenance

Engineering-Driven HVAC Maintenance You Can Rely On

LGN Maintenance Sdn Bhd is a Kuala Lumpur–based industrial HVAC and cooling tower maintenance specialist. With years of hands-on field experience, our engineers and technicians keep critical cooling systems running at peak performance.

From shopping malls and hospitals to factories and data centres, we deliver preventive maintenance, overhauls and emergency support trusted by facilities across Malaysia.

  • Field-proven engineers & technicians
  • Preventive & corrective maintenance programmes
  • Nationwide coverage with 24/7 response
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Our Services

Maintenance Built Around Your Facility

Specialised HVAC and cooling services delivered by an experienced field team.

Industrial air filtration system maintained by LGN Maintenance in Malaysia

Industrial HVAC Maintenance

Comprehensive preventive maintenance for industrial heating, ventilation and air-conditioning systems.

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Cooling tower cleaning and overhaul works at a Malaysian industrial facility

Cooling Tower Cleaning & Overhaul

Restore thermal efficiency with professional cleaning, descaling and mechanical overhaul.

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Industrial chiller plant piping system serviced by LGN Maintenance in Kuala Lumpur

Chiller Maintenance

Keep chiller plants reliable and energy-efficient with planned preventive servicing.

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Chemical water treatment and cooling tower servicing for HVAC systems in Malaysia

Chemical Water Treatment

Protect cooling systems from scale, corrosion and biological fouling.

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HVAC Industrial & Commercial
24/7 Emergency Response
Multi-Site Capable
MY Nationwide Coverage

Ready to Maximise Your HVAC Uptime?

Get a free site assessment and a tailored maintenance proposal from LGN Maintenance.