Every substantial facility needs efficient, reliable climate control. Today, Johnson Controls offers the largest portfolio of HVAC equipment and controls in the world. You can find our solutions at work in offices and factories, in warehouses and stores, in campuses and hospitals, in apartment buildings and hotels.

Our broad portfolio of solutions and controls is built on a foundation of innovation and expertise that dates back more than a century when our founder, Warren Johnson, invented the first modern thermostat. Whether you're constructing a new facility or retrofitting an old one, we deliver cost-effective comfort and sustainable efficiency.