The Key To Comfort provides residential and commercial services for heating cooling and indoor air quality systems. We provide scheduled and emergency services in western Wisconsin. The newest service is monitoring of the temperature of your home. We monitor the performance of the heating and cooling system in your home or business. We let you know via email that there is a problem and attempt to restart the system online. If restarting online doesn?t take care of the issue we can dispatch a technician to your home or business, many times before you realize there is an issue.