Our Partners Lennox At Lennox, we make people feel comfortable in their homes. We make the air cooler, warmer, dryer, cleaner and better, with innovative systems that are exceptionally quiet and energy efficient. Mitsubishi Electric Cooling & Heating For more than 30 years, Mitsubishi Electric Cooling & Heating has enhanced people’s lives by improving comfort, conserving energy, and promoting environmental sustainability. Daikin Daikin is a leading innovator and worldwide provider of advanced, high-quality air conditioning and heating solutions for residential, commercial and industrial applications. Aprilaire At Aprilaire, our mission is to provide superior whole-home indoor air quality solutions, for new and existing homes, that help you achieve total comfort, while protecting your home and your family.