Rochester Commercial Rooftop HVAC Systems Strogen's Service Experts Heating & Air Conditioning in Rochester lets you choose from multiple commercial rooftop HVAC products and services. For instance, Lennox® packaged rooftop commercial HVAC systems are are some 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 dependable, sustainable systems created to bring superior comfort and indoor air quality (IAQ) in your commercial buildings. Additionally, three of our four systems – Energence, Strategos® and Landmark® - are ENERGY STAR® certified, which will help reduce your energy expenses, translating to a lower total cost of ownership. Strogen's Service Experts in Rochester offers multiple rooftop systems, including: Energence offers energy efficiency with high-tech features including the notable Prodigy® control system which brings cost-efficient operational benefits. Strategos is the most energy-efficient commercial unit you can find, offering innovative energy management and operational savings. Landmark offers performance with flexibility for most any commercial application. Raider® provides value without compromising quality – a customizable solution designed to switch out existing systems (Carrier), which brings you savings. Click on each product name or call 603-923-4570 to learn more.