
Ventilation installation in Brussels, Walloon Brabant and Flemish Brabant
Needs assessment, system selection, installation and commissioning of a ventilation system, for homeowners and businesses.
- On-site survey
- Extract and heat recovery
- Free quotation
- Certified refrigeration engineerBrussels Environment & Wallonia
- Homes & businessesHouses, offices, hospitality, shops
- Fast responseBrussels, Walloon Brabant and Flemish Brabant
- Free quoteNo obligation
Ventilation installation in Brussels, Walloon Brabant and Flemish Brabant starts with a survey of your building. We size the system according to the rooms, their use and the duct routing constraints, then install and commission it.
- For: homeowners and businesses
- Quote: free, no obligation
- Carried out by: certified refrigeration engineers
The systems we install
- Mechanical extract ventilation: stale air is extracted from wet rooms, fresh air enters through vents in the living areas.
- Heat recovery ventilation (MVHR): mechanical extract and supply, filtering of fresh air and heat recovery through a heat exchanger.
- Ventilation for business premises: air renewal in offices, shops and meeting rooms.
- Extraction: removal of air from specific rooms (toilets, plant rooms…).
Our approach
Visit and study: survey of the rooms, the required airflows and the duct routing options.
Proposal: system selection and detailed quotation.
Installation: fitting the unit, ductwork, valves and grilles.
Commissioning: setting the airflows and explaining how the system works and how to look after it.
After installation
Ventilation needs maintenance to keep its airflows and air quality: see our ventilation maintenance service. For complete comfort, we can also look at air conditioning or a heat pump.
Extract or heat recovery ventilation?
Mechanical extract ventilation (MEV) is the simplest to install: it extracts air from wet rooms while fresh air comes in through grilles. Heat recovery ventilation (MVHR) also supplies fresh air mechanically, filters it and recovers part of the heat from the extracted air. It needs more ductwork and regular filter maintenance.
What to plan for
- An accessible location for the unit: loft, utility room or plant room.
- The duct route to the vents in each room.
- Outdoor air intake and exhaust, far enough apart.
- Air transfer between rooms, for example under interior doors.
- Condensate drainage for a heat recovery system.
Where we work
We cover the whole Brussels region, as well as Walloon Brabant and Flemish Brabant. Not sure if we cover your area? Give us a call and we will let you know.
Related services
Ventilation maintenance
Filters, valves, fans and airflows checked for healthy air.
Ventilation repair
Diagnosis and repair of ventilation systems and ventilation for premises.
Air conditioning installation
Survey, choice of equipment, installation and commissioning of your air conditioning.
Brussels
Air conditioning and commercial refrigeration in all 19 Brussels municipalities.
A few photos from our jobs
Photos taken by our team during our jobs.

Fitting a ventilation duct to the ceiling 
Ducts being installed 
Exposed ducts in a finished room 
Black ducts and cassette on the ceiling
Frequently asked questions
Which ventilation system should I choose?
It depends on the building, its insulation, the space available for the unit and ducts, and how the rooms are used. Extract ventilation is easier to fit; heat recovery ventilation filters the fresh air and recovers part of the heat from the extracted air. We advise you after an on-site visit.
Can ventilation be installed in an existing building?
Yes, in most cases. In renovation, the duct routing is the main point to study: we look for the most discreet route possible.
Are there regulatory requirements?
For new builds and major renovations, the energy performance (EPB/PEB) regulations of your region set ventilation requirements. We take the requirements that apply to your project into account during the study.
Do you also install ventilation in business premises?
Yes: offices, shops, meeting rooms or plant rooms. Air renewal can then be studied together with air conditioning.
Need a quote or a repair?
Tell us what you need: we will get back to you quickly with the right solution.
