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  • Writer's pictureRACSEL


Updated: Mar 21, 2022

The importance of commercial heating, ventilation, air-conditioning maintenance planning and execution is paramount to ensuring commercial premises are running at optimum efficiency and staying compliant.

Maintenance includes servicing, cleaning and checking operation and functionality of HVAC systems, whilst this ensures the system runs correctly and reduces the chance of breakdown it also allows engineers to report any potential issues before they become a problem in which the functionality is compromised. It enables companies to budget efficiently and plan ahead for future HVAC projects.

Planned HVAC Maintenance is an essential part of keeping your building running for a number of reasons:

  • 24-hour call out facility with 4-hour response for emergencies

  • Reduced rates for contracted clients

  • Systems thoroughly maintained to reduce risk of breakdown as potential faults can be picked up before they escalate

  • Regular cleaning can save up to 70% in running costs, increasing the longevity of your system

  • Preserves the warranty of equipment and the longevity of the system

  • Parts can be sourced quickly

  • F-Gas certification checks is legislative for systems over 3kg

  • Air-Conditioning filters must be cleaned regularly to ensure the systems performance is not compromised, running costs are not increased and carbon emissions are kept minimal

  • Servicing helps minimise the loss of refrigerant gases, ensuring those responsible for the building comply with the governments F Gas regulations.

  • Certain commercial properties require Gas Safe Certification of boilers and other gas appliances such as rental properties, schools, restaurants and offices.

  • Belts & Filters can be regularly changed on Air conditioning and AHU systems

  • New Installs require maintenance to validate the manufacturer’s warranty and regular checks can prevent expensive breakdowns and emergency call outs.

  • Our Air Conditioning maintenance includes cleaning with bio-guard solution which is an anti-viral and bacterial, this is essential in maintaining clean air –COVID -19


  • A bespoke package will be designed to suit your requirements providing options of the regularity of the visit such as yearly, bi-annual, or quarterly.

  • Our office team will then schedule your visits for the year ahead and contact you prior to each visit to schedule a convenient date and time for our engineers to attend.

  • Our skilled Air-Conditioning & Gas Engineers will carry out the on-site maintenance, they will fill out an electronic report which will be emailed to you the same day with any recommended remedial works that is required.

  • A more detailed schedule of works relating to Boiler & plumbing maintenance or Air-Conditioning can be found at the following links


  • Air Conditioning Systems

  • Chillers

  • Air Handling Units (AHUS’s)

  • Fan Coil Units (FCU’s)

  • Ventilation

  • Control Systems

  • 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

Please Contact the Racsel Building Services office on 0208 391 5545 to discuss your HVAC enquiries within London and surrounding areas.

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