Cleveland Commercial Rooftop HVAC Systems Service Experts Heating & Air Conditioning in Cleveland has a variety of commercial rooftop HVAC products and services. For example, Lennox® packaged rooftop commercial HVAC systems are top the list of the most innovative products being sold today, including the new solar powered SunSource® System for Energence® rooftop HVAC systems. By combining industry-leading technology and efficiency with our expert services, you will receive reliable, sustainable systems created to provide outstanding comfort and indoor air quality (IAQ) in your commercial spaces. In addition, three of our four rooftop systems – Energence, Strategos® and Landmark® - are ENERGY STAR® certified, which will help lower your energy expenses, translating to a lower total cost of ownership. Call 440-252-1375 to learn more.