Having an airtight home is great for keeping your energy bills low and improving the efficiency of your heating and AC units, but the downside is that you don’t get fresh air circulating in your home from outside. This is where a whole house ventilation system can be beneficial to your home. Whole house ventilation systems help to bring in fresh air, remove odors from your home and balance the humidity and temperature in your home, all of which are beneficial to your comfort and health.