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Air Conditioning & Refrigeration Services in Cardiff

We offer a comprehensive package that encompasses design, supply, installation, servicing, and preventative maintenance, ensuring a full-service solution for our clients.

Five Star Reviews on Google
Air conditioning units on a building facade installed by Optimum Air Conditioning
  • 24/7Breakdown service
  • 5 yearWarranty on new systems
  • F-GasCertified engineers
  • Mitsubishi Electric
  • Daikin
  • REFCOM registered
  • F-Gas certified
  • NICEIC electricians
  • J&E Hall
  • Thermoscreens
  • Matrix & Isark cold rooms
  • Mitsubishi Lossnay MVHR
  • Ecodan heat pumps

The complete solution

How we work

We provide the complete solution from design, supply, installation, service & preventative maintenance.

  1. Free site survey

    Contact us to arrange a free site survey. We will always endeavour to provide a highly competitive quotation and detailed technical advice to suit your requirements.

  2. Design

    In-depth experience in the design of all air conditioning and refrigeration equipment, from a small domestic system to the large VRF multi systems in commercial buildings and hotels.

  3. Supply

    A very wide range of products from the leading manufacturers, each with their own unique features to suit your needs.

  4. Installation

    We install the best equipment to suit the application, with the minimum of disruption to your business or home.

  5. Service & maintenance

    We service and repair your equipment for cost effectiveness and efficiency. This protects your investment and lowers your running costs.

Quick, Easy, Affordable

Maintenance Matters

Commercial or domestic, at Optimum Air Conditioning our F-Gas registered engineers will ensure that your systems are back up and running as soon as possible. We take care of clients in South Wales and the surrounding areas, providing a breakdown service that's available 24/7. Why wait until there's an issue? We also offer full maintenance to identify any issues before they become a problem.

Have a look at some of our recent work in the gallery or read our case studies.

Outdoor air conditioning units being serviced by Optimum Air Conditioning engineers

Arrange a free site survey

When it comes to air conditioning and refrigeration, a one size fits all approach simply doesn't work. We can design, install and maintain a system based on your own unique requirements.