Air Quality in a Home with No Central HVAC

What Changes Without Central Air

Without central HVAC, you lose the ability to filter all the air in your home through a single system and you lose the ductwork that distributes conditioned air to every room. But you also lose the system that can distribute allergens, mold spores, and dust from one room to every other room. It is a tradeoff, and homes without central air need room-by-room approaches to filtration and ventilation.

What Works

Portable HEPA air purifiers sized for each room, strategic window ventilation using cross-ventilation principles, bathroom and kitchen exhaust fans that vent outdoors, and standalone dehumidifiers or humidifiers for moisture management. The assessment evaluates your specific home layout and conditions and recommends which interventions matter most for your situation.