We offer the full range of building services using fully qualified engineers. If what you are looking for is not listed here please ask us as we also have a group of trusted ’partners’ to offer a fuller service to our customers, such as electrical services.

Heating - Traditional wet systems, warm air systems, heat pumps, radiators, radiant panels, fan coil units, fan convectors, steam, LPHW, MPHW, HTHW, or any combination thereof.

Ventilation – Fresh air systems, kitchen supply and extract systems, toilet supply and extract systems, packaged units, modular systems, packaged heat pumps, purpose designed and built systems or any combination of these coupled with heating or cooling systems.

Air-conditioning – Refrigerant VRV or VRF systems, individual refrigerant systems, chillers and chilled water systems, chilled beams, fan coil systems or any combination of these coupled with heating and ventilation systems as necessary.

Water – Hot and cold water services for drinking, sanitary use or for industrial processes using many types of pipe ranging from galvanised steel, through copper to modern solvent welded plastics.

Sanitary services – Supply and installation of all makes and types of sanitaryware and all associated piped systems.

Design – We are able to offer a full design and build package for any or all of the above services.

Electrical services - All services available through one of our partnered companies.

Maintenance – 24 hour, 365 days a year service and maintenance is available.

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    • DESIGN
    • Our designs are produced of the highest specifications by engineers with years of experience behind them, and we always use recognised manufacturers to ensure reliability and lower costs.
    • We have teams of engineers who are all specialists in their fields such as refrigeration engineers, welders, pipe fitters and plumbers and most are multi-skilled and able to offer a combination of services.
    • Callisia take all aspects of heath and safety, whether CDM compliant or not, extremely seriously and all employees and contractors working for or on behalf of Callisia are suitably trained and qualified in their respective disciplines.
    • Find out more about our projects and case studies from re-designs to installations and everything inbetween.