Gilmour Air & Electrical

Refrigeration in Wellington

  • Comprehensive Electrical Services
  • Transparent & Competitive Pricing
  • Quality Workmanship Backed by Warranties
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Refrigeration

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Commercial Services

Temperature Control Systems for Stock & More

Refrigeration plays a crucial role in keeping food, stock and temperature-sensitive products in stable conditions that support daily routines in both homes and commercial settings. At Gilmour Air & Electrical, we install refrigeration systems that maintain accurate temperatures, handle regular opening and closing cycles and align with the way each space operates.


We plan each installation around the required storage capacity, layout and patterns of access to ensure the unit holds temperature reliably across changing conditions. Our maintenance services keep coils, fans, sensors and internal components performing as intended so cooling stays consistent and energy use remains controlled. We also upgrade ageing systems to improve efficiency, reliability and cooling accuracy, integrating electrical or switchboard work when required.


For refrigeration services in Wellington and surrounding areas, call Gilmour Air & Electrical on 0438 919 753.

A Commercial Refrigerator Partially Open, Revealing Organized Food Items — Gilmour Air & Electrical in Wellington, NSW

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Rows of freezer cases in a grocery store aisle, lit with white light, filled with products.

End-to-End Refrigeration Services

Our refrigeration services in Wellington include:


  • Refrigeration System Installation: We select systems based on temperature requirements, stock turnover and space configuration so cooling remains consistent during busy periods or frequent access.
  • Scheduled Servicing & Maintenance: Our servicing covers coil cleaning, seal checks, airflow testing and temperature calibration to maintain steady performance throughout seasonal changes.
  • Repairs & Diagnostics: If the unit shows temperature drift, unusual cycling or reduced cooling, we carry out diagnostics to locate the issue and restore proper operation before stock is affected.
  • System Upgrades & Replacements: We upgrade older systems with modern components that improve cooling precision, efficiency and long-term reliability, supporting smoother day-to-day operation.

Common Refrigeration Issues

Common refrigeration issues include:


  • Inconsistent Temperatures: Fluctuating temperatures can result from warm air entering the unit, restricted airflow or worn seals. These issues place extra strain on the system. We assess airflow, inspect seals and recalibrate sensors to restore stable cooling.
  • Ice Build-Up on Coils: Ice forming on evaporators usually indicates airflow restrictions or a defrost cycle issue. This reduces cooling efficiency and increases run time. We clear the buildup and correct the underlying cause to prevent recurrence.
  • Constant System Running: Continuous operation may signal dirty coils, poor ventilation or weakened mechanical parts. This increases energy use and accelerates wear. We identify the cause and reset the system so it reaches temperature properly.
  • Unusual Noises or Vibrations: Humming, tapping or vibration can point to loose panels or worn fan components. Left unresolved, these can lead to further damage. We locate the source and complete repairs to restore quiet operation.
Refrigerated Aisle in A Supermarket with Glass Door Freezers — Gilmour Air & Electrical in Wellington, NSW

Frequently Asked Questions

  • Why does my refrigeration unit take longer to cool after restocking?

    When warm items are added, the system must work harder to remove the extra heat. Larger quantities or frequent restocking can extend recovery time. Organising stock and avoiding overcrowding helps the unit stabilise more quickly.

  • How often should I check the seals around my fridge door?

    Door seals directly affect temperature control by preventing warm air entering the unit. Checking them monthly helps identify cracks or wear early. Damaged seals should be replaced to reduce energy use and maintain consistent cooling.

  • What causes frost to appear inside my refrigeration unit?

    Frost can occur when moisture enters the cabinet and freezes on internal surfaces. This often happens during extended door openings or if airflow is obstructed. A technician can assess airflow and ensure the system’s defrost cycle is functioning properly.