Saint Charles Commercial Rooftop HVAC Systems Golden Seal Service Experts Heating & Air Conditioning in Saint Charles gives you choice in commercial rooftop HVAC products and services. For instance, Lennox® packaged rooftop commercial HVAC systems are are some of the most innovative products on the market 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 long-lasting, sustainable systems designed to deliver superior comfort and indoor air quality (IAQ) in your commercial spaces. Additionally, three of our four units – Energence, Strategos® and Landmark® - are certified by ENERGY STAR®, which will help lower your energy expenses, meaning you’ll have a lower total cost of ownership. Golden Seal Service Experts in Saint Charles offers a selection of rooftop systems, including: Energence offers energy efficiency with high-tech features including the remarkable Prodigy® control system which brings cost-efficient operational benefits. Strategos is the most energy-efficient commercial unit on the market, offering innovative energy management and operational savings. Landmark offers high performance with flexibility for most any commercial application. Raider® provides value and quality – a customizable solution designed to switch out existing systems (Carrier), leading to savings. Click on each product name or call 630-246-2698 to learn more.