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Cleaning mechanical ventilation in Amsterdam

Have your mechanical ventilation in Amsterdam professionally cleaned by Benny CV. We clean not only the ventilation unit but also the ducts. This way, you can bring fresh air back into your home. Schedule your cleaning appointment immediately!

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Have ventilation box and ducts cleaned in Amsterdam

Benny CV cleans your mechanical ventilation from start to finish: the ventilation unit, the fan, the valves, and the ventilation ducts. Cleaning only the unit is half the job. By having the ducts cleaned as well, you regain good air circulation and a healthy indoor climate in your home. Cleaning is therefore the most important part of mechanical ventilation maintenance: a clean unit operates more quietly, more efficiently, and lasts longer.

Why clean mechanical ventilation?

Mechanical ventilation extracts humid and polluted air from your home day and night. In the process, dust, grease, and dirt accumulate in the vents, ducts, and unit. The more dirt there is, the less air is extracted. Consequently, less fresh air enters the house, and the indoor climate deteriorates.

Moreover, a dirty unit has to work harder for the same result and therefore consumes more electricity. According to research by HIER climate bureau, old, poorly maintained ventilation units, which are still running in some 2.2 million households, consume well over €80 worth of electricity annually. That is more than the washing machine and refrigerator combined! By having your mechanical ventilation cleaned on time, you prevent unnecessary costs and health problems.

 

Cleaning ventilation ducts: not just the box

This is where we distinguish ourselves from parties that only clean the ventilation unit.

A mechanical ventilation system removes humid and polluted air from the kitchen, bathroom, and toilet. If the unit becomes dirty, the extraction capacity decreases. However, if the ducts become dirty, little changes if you only clean the unit. The air still passes through the same dirt.

We therefore inspect and clean the ventilation unit, the fan, the valves and the connections, as well as the ventilation ducts to:

  • The kitchen
  • The bathroom or shower
  • The toilet
  • The other connected spaces

The valves are cleaned and then returned to the correct position and adjusted. This adjustment is not optional: a valve that returns incorrectly will draw too much or too little air, rendering the cleaning pointless.

Afterwards, we check whether the system extracts sufficiently and readjust it where necessary.

When do you have your mechanical ventilation cleaned?

How quickly your ventilation becomes dirty depends on your home and how you use it: how often you cook and shower, and whether you have pets. Therefore, there is no fixed timeframe for everyone. Watch out for these signs:

  • The ventilation box makes more noise than before.
  • There is dust or a grey rim around the valves.
  • Bathroom mirrors remain fogged up for a long time
  • Cooking odors or musty smells linger

If you wait too long, humid air will linger in the home. This causes dampness, mold, odors, and an unhealthy indoor climate. Additionally, a dirty ventilation unit will make more noise and consume more energy, because the fan has to work harder for the same result.

Is your speaker box old or does it continue to make noise, even after cleaning? Then replace ventilation box be the better choice. Do you have a heat recovery unit? Then take a look at Heat recovery unit maintenance.

How much does it cost to clean mechanical ventilation?
The costs depend on the type of ventilation unit, the number of valves, and the level of contamination in the ducts. Therefore, we prepare a customized quote. Request one without obligation via the form at the top of this page.

What do customers say about us?

Curious what customers say about their experiences with Benny CV? Read our reviews and discover why so many people choose our reliable service and craftsmanship.

google

Good experience with BennyCV. Ben took the time to thoroughly assess the existing installation on-site and provided substantive input regarding the various options, including complete replacement and a hybrid solution. Ultimately, I chose an Intergas Xtreme 36. The quote was clear, complete, and competitively priced, including flue gas exhaust, modified pipework, and other necessary work. The existing Itho Daalderop Solior solar boiler was also included in the assessment and correctly reintegrated into the installation. Communication was smooth, agreements were honored, and the installation was executed neatly. What I particularly appreciated was that they looked not only at the boiler itself, but at the installation as a whole and at what was actually technically and economically sensible. Very satisfied with the result.

Ruben Walker October 5, 2026
google

I had an issue with my boiler. Had a call over WhatsApp and appointment very quickly. Technician who came home already carried a replacement part and fixed the problem very professionally. Very happy with the service.

Naveen Ellavula October 4, 2026