Lapp Heating and Cooling is a locally owned and operated heating and cooling small business that has been serving Knox County for over 40 years. We are committed to providing comprehensive heating and cooling comfort solutions to all of our customers. LH&C is an authorized Trane dealer serving the Mount Vernon and Knox County area. We offer residential and commercial repair and maintenance service on all brands of air conditioning and heating systems. We serve you by providing residential and commercial Heating and Cooling services such as: Personal Comfort Solutions, Allergen Reduction/Air Filtration, Home Automation, New Equipment Installation (air conditioners, furnaces & water heaters), Service and Maintenance of Existing Equipment. We strive to make your home both comfortable and healthy. It is important that your home comfort system be serviced on a regular basis to ensure the effectiveness of your system. If your heating and cooling system isn't serviced on a regular basis, not only will the effectiveness be sacrificed, but you could see a rise in your monthly energy bill. Many businesses in the area count on us to ensure that their comfort systems are working as effectively as they can. We offer several types of systems that are designed for specific purposes. We are licensed and trained to understand the reasons why these systems are in place so that we can ensure your system is working at maximum efficiency.