Make Up Air Units provide fresh air to your buildings common areas including the hallways, lobby and parking garage. Think of it as the “lungs” of your building. Some Make up Air units are gas fired providing heat to the common areas – not just circulated outside air. Additionally, your Make Up Air Unit could include a hydronic coil allowing the equipment to provide cold air (air conditioning) during the summer months. Our technicians will ensure that your Make Up Air Units are properly maintained and the filters are regularly changed to ensure clean air circulation throughout your facility. Certified Building Systems can also ensure that your facility has proper air balancing to maximize air flow thereby helping to reduce common corridor smells that can occur in larger buildings.