Installations this work applies to
- Shared air handling with branches to homes or units
- Ductwork in the basement, service shaft and roof space
- Supply and extract grilles per floor
- Collective installations with their own management schedule
Ventilation cleaning · sector
In an apartment complex or business building the air handling is usually shared. One contaminated branch ends up in every home or unit.
Back to ventilation cleaning
An HOA or building manager decides on maintenance that affects all residents or tenants. We therefore deliver a clear scope per visit and reporting that fits the management file.
The same working method applies to individual buildings and buildings without a sector protocol: assess first, agree second, then clean and report.
Request on behalf of the HOA or manager, with the building drawing or duct plan.
Assessment of the shared installation and access to the duct spaces.
Scope and fixed price per visit, or a plan for several visits.
Execution with short interruptions and a report for the management file.


These photographs are Basel's own field photos. They show the type of component and its visible condition; they are not intended as evidence of a specific assignment or location.
Request a quote
Send photos of the installation and briefly describe what you would like cleaned. We assess the situation and come back with a concrete scope and a fixed price.
Send photos of the installation and briefly describe what you would like cleaned. We assess the situation and come back with a concrete scope and a fixed price.