Whitby Commercial Rooftop HVAC Systems Limcan Walker/Certified Service Experts Heating & Air Conditioning in Whitby gives you choice in commercial rooftop HVAC products and services. For example, Lennox® packaged rooftop commercial HVAC systems are among the most innovative products you can find 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 bring exceptional comfort and indoor air quality (IAQ) in your commercial buildings. Further, three of our four systems – Energence, Strategos® and Landmark® - are ENERGY STAR® certified, which will help lower your energy expenses, meaning you’ll have a lower total cost of ownership. Limcan Walker/Certified Service Experts Heating & Air Conditioning in Whitby offers multiple 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 in the industry, offering innovative energy management and operational savings. Landmark offers high performance with flexibility for most any commercial application. Raider® provides value with no compromise on quality – a customizable solution designed to switch out existing systems (Carrier), resulting in savings. Click on each product name or call (289) 274-4367 to learn more.