Ventilation Systems should be checked at least annually to determine that the ductwork is clean and does not leak, that the fans are working correctly and are in good condition, the filters are serviceable and that fire and smoke dampers are set correctly and are functioning well.

Depending on local air quality, filters can become blocked quite quickly which causes fans to consume more power and reduce their service life considerably, as well as increasing running costs.

Expert Air can maintain...
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