If you’re concerned about your indoor air quality in Yankton, SD, Kalins Indoor Comfort HVAC company can help. We have an IAQ team that performs testing, which is a great first step. Once you know the challenges you face, you can take measures to protect against them. You can upgrade your HVAC filter and, for even better filtration, install an air purifier. Homeowners should also consider seasonal HVAC maintenance, duct cleaning, and humidity control.