At Greenfields Indoor Air Solutions we want to help our customers enjoy a comfortable, healthy home. We have solutions to help make your home an indoor oasis filled with clean, fresh air. Your central heating/cooling/ventilation duct system may be harboring years of dust, and some of that dust is getting recirculated regularly throughout your home. At other times the air outside is full of pollen, dust, wood smoke, or other pollutants that we don't want to find their way into our homes. Maybe the air in your home is too dry during the winter months, and too humid as it gets warmer outside. We have the solutions. We sell, install and service ventilation systems (HRV or ERV), air filters and purifiers, humidifiers & de-humidifiers and we clean central heating and/or cooling and ventilation duct systems. We also clean dryer vents. Talk to us. We can help. more... See more text