Maintenance of commercial air conditioning systems

BCAS offers servicing and maintenance programmes on commercial air conditioning systems to businesses across Oxfordshire and Berkshire.

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Over 35 years' specialist experience

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Expert advice and support

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Working with premium brands

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Full health and safety accredited

Keeping you cool and F-Gas compliant

Regular planned preventative maintenance is proven to be a cost-effective way to minimise the risk of breakdowns, maintain peak performance and avoid costly emergency repairs. On the first hot day of the year, if your air conditioning equipment is well maintained, you can be reassured that it will work immediately, providing your colleagues with a comfortable working environment.


In addition, regular servicing is crucial to energy efficiency. Key maintenance practices, such as cleaning or replacing filters, checking refrigerant levels, and ensuring optimal component function, can greatly improve the equipment’s overall efficiency and minimise running costs.


Our servicing programmes are tailored to our clients’ specific maintenance requirements, always ensuring F-Gas compliance. They can also make an important contribution to a Carbon Reduction Plan. Download our guide to Air Conditioning and Carbon Reduction here to find out how.


As well as providing maintenance for systems and equipment supplied and installed by BCAS, we have expert knowledge of most major brands and so also service equipment installed by other providers.

Our maintenance offering includes:

  • Rapid response breakdown service
  • Tailored maintenance programmes for all clients
  • Qualified and factory-trained service engineers with extensive field experience
  • Equipment maintenance audit trail to comply with any regulatory requirements
  • REFCOM F-Gas Certified service
  • Full OEM support and warranties
  • Safecontractor and Constructionline accreditations
  • Waste Carrier registration

Rapid breakdown response

Planned maintenance helps to avoid problems, but equipment does occasionally fail. At BCAS, we understand how inconvenient and uncomfortable it can be this happens, and how detrimental it can be to the productivity of your business. That's why we offer a speedy and cost-effective breakdown response, which aims to get your equipment up and running again as quickly as possible​.