EJ Ruby was founded in the early 1990s and has progressed from one man to a number of teams who cover all aspects of the complete HVAC package.

Whether your needs be a split AC system for your home office, a full airside package for a Hospital ward or a commercial office block we can cover it.

Our close working with various NHS Trusts, private healthcare, Educational buildings, Gyms and Restaurants to name but a few, shows our versatility.

We provide design with precise calculations to give you the right environment to suit your needs for temperature control and the correct air volumes for air changes, where required, to satisfy the end user.
We provide all bespoke equipment, materials and labour, including management during the installation period. All testing and commissioning of systems are covered at the project's end. Demonstrations are carried out for the end user and maintenance can be arranged if required for an agreed period.

Contact us and lets make your dream become reality.