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Ventilation installation

New ventilation systems, replacement air handling units and air conditioning for businesses, institutions and properties. We install, balance and document.

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Installed by the people who balance

A ventilation system is only as good as its installation. Ducts of the wrong size, leaking joints or a unit that is hard to reach cause problems for the whole life of the system.

IM Service has balanced ventilation systems for over 30 years, and every day we see what works and what does not. We use that experience when we install. We fit the unit and ductwork, start the system and balance it before handover. You get one company for the whole job and a system that delivers what it was designed for.

What we offer

  • New ventilation systems

    Installation of air handling units, ducts, dampers and diffusers in new builds and refurbishments.

  • Unit replacement

    Old units are replaced with new, energy-efficient models with heat recovery. We plan the work to disturb your operations as little as possible.

  • Ductwork

    New duct runs, rerouting during refurbishment and repair of leaking or undersized ducts.

  • Air conditioning and cooling

    Air conditioning for offices, server rooms and meeting rooms, matched to the ventilation.

  • Extraction and process ventilation

    Local exhaust and process ventilation for workshops, laboratories and production.

  • Commissioning and balancing

    We balance the system to DS 3090 and hand over a measurement report and documentation.

Two IM Service technicians installing an air handling unit

How an installation works

We start by looking at the job with you. Which rooms need ventilation, what should the system do, and how does the work fit around your operations? Then you get a quote.

During installation we coordinate with the other trades on site. Once the system is in, we start it up, balance the airflows and check that controls and heat recovery work. Finally you get documentation of the system's performance, so you have a basis for running it.

Service after installation

We are happy to look after the system once it is installed. With a service agreement it is inspected on a fixed schedule, and if a fault occurs we already know the system. We have 24-hour emergency response when ventilation or cooling fails.

Frequently asked questions

What does a new ventilation system cost?

It depends on the size of the rooms, how much air the system has to move and where the ducts need to run. We are happy to come out, look at the job and give you a firm quote.

Can you replace the unit and keep the existing ducts?

Often, yes. We first check the ducts for leaks and capacity. If they are in good shape, a new unit can be connected to the existing ductwork, which makes the replacement quicker and cheaper.

Do you balance the systems you install?

Yes. Balancing is our specialty. Every system we install is balanced and documented before handover.

Do you install air conditioning too?

Yes. We install air conditioning and cooling for businesses and make sure it works together with the ventilation.

Need a new ventilation system?

Call +45 4377 0035 or send us a message and we will look at the job.