Other AHU Services

What you should know

All air handling units and ductwork systems incorporate filters designed to filter out dust and dirt particles.  Overtime, these will become clogged up reducing efficiency, air flow and air quality.

The fans and motors driving the system also require regular servicing to prevent breakdowns and failures.

Landmark Specialist Solutions can provide a planned programme of filter replacement and fan servicing to ensure your system performs optimally.

Filters Replaced

Independent of all other services, we are able to replace all of your air handling unit filters and advise you on the most cost-effective filter replacement programme.  There are many different types and sizes of filters and it is important to ensure you are using the correct ones. Some types of the range of filters available are:

  • Synthetic Bag filters

  • Sythetic Filters

  • HEPA filters

  • Rigid Bag filters

Fans Serviced

Service and maintenance contracts

Choose the right plan for you…

Our AC service plans offer a great preventative air conditioning maintenance service solution to improve system resilience and increase the longevity of your cooling system. 


Planned maintenance not only assists in preventing unit breakdowns in business critical environments, but also helps to improve energy efficiency and enhance system optimisation for improved performance. Rewards for end users include reduced running costs, quicker payback periods and potentially longer life, plus less carbon emissions.


Variable price contracts or:

  • Fixed price within the contract duration

  • Discount on all spare parts

  • Ensures F Gas compliancy