We have more air purifier technicians available to serve you than any other company on earth with currently over 500 technicians all across the USA and Canada. All of our techs are thoroughly trained to diagnose and fix issues that may occur with you air purifier. Below you will see a map of the USA and all the techs available in your area, and in most cases, they are within 30 minutes of your location. This is how an air purifier company should be run. Fanatic support.