A comprehensive winter heating maintenance service was executed, focusing on two American Standard gas furnaces. The process began with a thorough inspection of each furnace to ensure optimal performance. Filters were replaced with high-quality ones to enhance air quality and efficiency. The outdoor condensing unit was meticulously cleaned to remove any debris or buildup, ensuring it operates smoothly. Additionally, the air-conditioning systems were serviced to prepare them for the upcoming cooling season. This included checking refrigerant levels, inspecting electrical components, and ensuring all parts are in good working condition. The goal was to guarantee both heating and cooling systems are ready to perform efficiently, providing comfort throughout the year.