top of page


Heating, Ventilation & Air Conditioning

Design - Installation - Maintainance

For each field of expertise  we have specialists in our own team to manage the design and installation process, and on larger projects are able to work hand in hand with building, engineering contractors as well as project Managers to deliver the very best service and work to timescales and budgets. We are able to install and thereafter maintain all leading manufacturers systems of heating and air conditioning units offering a Knowledgeable, effective and tailored advice.


Racsel Building Services Ltd, have over 50 years’ experience in designing, installing and fully maintaining an air conditioning that fulfils your needs. We understand the importance of a system which provides careful control of temperature, humidity, ventilation and air filtration to ensure a safe environment is provided in which people can work and live in comfort.


Racsel Building Services Ltd specializes in providing a high quality bespoke design and installation service. Our in house team of engineers are fully trained and qualified to manage the installation process, working hand in hand with the Project Manager to deliver the very best service. 

We can assist with small scale projects to large commercial installation projects and fully support your systems through regular servicing within our Planned preventative maintenance plans and can work on any air conditioning system.


  • Air Conditioning Systems

  • Chillers

  • Air Handling Units (AHUS’s)

  • Fan Coil Units (FCU’s)

  • Ventilation

  • Control Systems


Racsel Building Services Ltd are specialists in designing and installing bespoke commercial and domestic heating in London and surrounding areas from our team of highly experienced gas safe registered engineers. Our heating systems ensure controlled comfort and assurance of efficiency.

We have a team of skilled gas safe engineers who are specialists in commercial, domestic, and underfloor heating systems. We are able to install all leading manufacturer systems and assist with ongoing support through the working life of the system.

From an initial free site survey and quotation, the design, installation, and commissioning, we can then offer a highly competitive designed maintenance contract so you are always fully supported.

We can accommodate residential clients through to large scale commercial buildings where we can liaise with your engineering, building and architectural specialists on request, ensuring project deadlines and budgets are met according.


  • Gas Fired Equipment

  • Commercial & Domestic boiler systems including all associated plant equipment such as pumps, pressure sets, actuators and control valves.

  • Plumbing systems

  • Heat Pumps

  • Underfloor Heating Systems

  • Control Systems

  • Commercial & Domestic plumbing

bottom of page