We combine clear, expert advice with a local approach, so you can breathe easy from start to finish.
We explain complex systems in simple terms, for both experts and beginners.
Every home or business breathes differently, and we find the perfect solution for yours.
Our skilled team is ready to serve you in your region, from advice to flawless installation.
We guide you through every step, ensuring your ventilation system works perfectly.
Every home breathes differently. We translate complex systems into clear solutions, so you can choose with confidence. Our installers are ready in your region.

A ventilation system installation is a smart investment in your health and living comfort. But which system suits your home or business? We explain clearly.
In Flanders, we distinguish systems A, B, C and D. Each with a different air supply and exhaust.
A professional installer first comes to your home for a non-binding consultation. Together you look at the options, he measures the airflows and draws up a routing plan. Then the installation follows in two to three days, depending on the type of system and the complexity of the home.
The professional installs the ventilation unit (usually in the attic or cellar), drills the passages for the ducts, assembles the piping and places the grilles in the ceilings or walls. Everything is neatly finished and adjusted for an optimal airflow. After inspection, you receive the ventilation report.
Installing it yourself may seem cost-effective, but an incorrectly placed system can lead to noise nuisance, draughts, high energy costs or even mould due to incorrect airflows. A certified installer guarantees correct sizing and an inspection certificate that is often required for grants. Compare ventilation installers in your region
The price depends on the system, the size of the home and any additional work. For a system C, count on €2,500 to €4,000 including installation. System D is more expensive, from €6,000 to €10,000 or more, but you save on heating costs annually. Thanks to grants from Fluvius and possible local subsidies, you get part of it back. View all grants and subsidies
Autumn is ideal. By the time it gets colder, you enjoy a healthy indoor climate without unnecessary heat loss. Moreover, installers are often less busy than in winter, so you get an appointment sooner. Plan your installation preferably in September or October.
Why choose us?
At ventilatiesysteem.info we understand that every home and business breathes differently. We translate complex systems into understandable solutions, so you can make the right choice with confidence.
Whether you live in Antwerp, Limburg or West Flanders, we connect you with a certified professional from your area who knows your situation.
We only work with installers who meet the strictest standards. You receive a valid ventilation report, often required for grants.
You receive a clear quote in advance including all costs. No hidden costs afterwards.
We guide you from the first introduction to the annual check-up. One point of contact for all your questions.
A suitable solution for every situation
Whether it concerns an existing home, renovation project or business premises, our approach adapts to the structure and use.
Even in homes without an existing ventilation duct, we can install a system C or D. We look for the best location for the unit and work with minimal breaking.
From the start of construction, we integrate ventilation seamlessly into the design. This way you immediately achieve the EPC standard and enjoy optimal air quality.
During a renovation is the ideal time to replace an old ventilation system or add a mechanical system. We align with the works.
Healthy air in the workplace increases productivity. We install ventilation tailored to your spaces, taking into account the number of persons and the activity.
Costs and grants
The final cost is made up of the type of system, the surface area of the home and the number of rooms you want to ventilate. Also the chosen brand, extra functions such as CO2 control and the complexity of the installation play a role. Fortunately, there are various grants that reduce your investment.
Our network of certified installers extends across all Flemish provinces. Whether you live in a city like Antwerp or Ghent, or rurally in Limburg, we have a specialist nearby.
Frequently asked questions about our installation service
Request your non-binding quote today and discover how affordable comfortable ventilation can be.