Our Clients are located across the UK and Ireland.

Equally comfortable working in high security environments like Airports as we are in Department Stores; High Street and Luxury brands as well as  high end residential, we consistently deliver projects with exceptional attention to detail.

Our ability to react quickly to situations gives our clients confidence there will be minimal impact on their businesses.

A range of maintenance packages are offered and tailored to the specific environment your Air Conditioning systems operate within.

For longevity, as suggested by the Manufacturers & to comply with their warranty, we would recommend a maintenance plan is put in place to avoid breakdowns.

We provide both preventative and scheduled maintenance options, ensuring your system remains at its optimum all year around but especially during the summer.

Our team of highly trained Engineers are assessed regularly to ensure the continued high level of service that Four Seasons are renowned for.

Accreditations include FGAS & NICEIC primarily but for Commissioning, CIBSE would be included

Our engineers are Mitsubishi, Daikin and Toshiba trained to provide the 7 year part and labour warranty following installation (provided that ongoing maintenance is carried out).


To ensure optimum efficiency from a system and for overall better airflow and quality of air, FSA recommend a maintenance plan.


Re-commissioning is typical if the space has not been used for an extended period of time where we can offer: