Closed Circuit Works · Singapore

Air-conditioning and ventilation maintenance

Cooling, ventilation and fans need regular attention and clear responsibility when faults arise. CCW arranges servicing and follows up problems, with the equipment and specialist roles agreed for your site.

Cooling, airflow and controls

  • Cooling needs attention

    Air-conditioning servicing is due or the system is not cooling as expected.

  • Ventilation is unreliable

    A ventilation, fresh-air or extraction system needs checking.

  • Fans or controls have a fault

    A fan, thermostat or operating control needs follow-up.

Mechanical ventilation ductwork installed beside a building
Ventilation ductwork

Equipment we help maintain

Air-conditioning

Servicing arrangements and follow-up on cooling faults.

  • Air-conditioning servicing
  • Cooling-fault investigation
  • Coordination with the existing service provider

Ventilation and fans

Checks and servicing coordination for the equipment covered by your agreement.

  • Mechanical ventilation and fresh-air systems
  • Extraction systems
  • Ceiling, wall, exhaust and high-volume low-speed fans

Controls and follow-up

Consider the controls and responsibilities involved in the fault.

  • Thermostats and operating controls
  • Ventilation coordination
  • Service records and outstanding work

Start a conversation

Discuss cooling or ventilation support

These details help us understand the request:

  • The room, area and equipment affected
  • The cooling or ventilation issue, or servicing required
  • The existing service provider and available maintenance records
Discuss air-conditioning maintenance
Chat with CCW

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