Our Services

Duct brushing, valve washing, unit cleaning, airflow balancing.

Thorough cleaning and service of the ventilation unit - cells, fans, condensate system.

Filter replacement and a basic check of the unit. Recommended twice a year.

Light annual service without heavy disassembly - filters, coils and a function check.

Rotor not turning or belt slipping? Replace it before the heat recovery stops completely.

Motor replacement when the unit is noisy, runs inefficiently or overheats.

Installation in a wall or window frame - stuffy air, condensation, moisture problems.

Installation of a backdraught damper - stops cold draughts and odours from the duct.

Ventilation installation work by the hour or as agreed - ducts, units, valves.

Damper actuator replacement when the unit clicks in cold weather - Belimo actuator included.

Airflow measurement and a report - know whether your ventilation works as designed.

Thermal imaging of the building and ventilation, with a report and recommended actions.

A one-week measurement period - radon, CO₂, VOC, humidity, temperature and a report.

Sound level measurement per SFS 5907 - a record and comparison against limit values.

A complete review of the ventilation system: documents, units, ductwork, fire safety.

A visual cleanliness inspection tells you whether the ductwork needs cleaning.

Surface moisture measurement and thermal imaging - a quick view of the moisture situation.

Ventilation design for a house or renovation - sizing, equipment choices, a drawing.

An expert visit, analysis and an action plan for ventilation problems.

Seasonal ventilation unit maintenance: filters and HRV cell cleaned in spring and autumn.

A light annual heat pump service under an agreement - we contact you, nothing to remember.