About Us

Established in 2005, Ernest Air Cooling has grown into a trusted name for high-performance cooling and ventilation across the South of England. From our base in West Sussex, we’ve completed projects across London, Sussex, and even as far afield as Penzance, Manchester, and Ramsgate.

We specialise in air conditioning and reverse-cycle heat pump systems for commercial, industrial, and domestic settings. Our range includes wall-mounted, ceiling cassette, ducted split systems, VRF/VRV systems with heat recovery, and high-COP air-to-water heat pump installations. We also install close-control AC systems for computer rooms, labs, and server environments.

Our Mission

To create comfortable, efficient, low-carbon environments through expert climate control solutions.

Supply Chain Commitment: We work with leading sustainable manufacturers like Daikin and Mitsubishi Electric, as well as Toshiba, Panasonic, and MHI, all progressing toward carbon neutrality. We also ensure our subcontractors share the same environmental responsibility.

Our Vision

To be recognised as one of the UK’s most respected and technically reliable climate control companies.

We’re dedicated to staying ahead through ongoing training, cutting-edge technology, and the highest standards of service and workmanship.

Our Foundation & Code of Business Conduct

We are built on strong values—integrity, quality, and respect. We conduct business ethically, comply with all relevant regulations, and actively contribute to our community and environment.

Our reputation is earned through transparency, long-term thinking, and a dedication to doing what’s right—for our clients, our staff, and the planet.