EMERGENCY HVAC focus on providing high-quality, energy-efficient equipment for your home. When it comes to our technicians, they’re the most trusted in the industry. In freezing Chicagoland winters your family comfort depends on your heating system. We are always ready to provide superlative quality repair to all your Heating Equipment: Furnaces, Water Heaters, Boilers, Radiant Heating, and Heat Pumps. We have the best Furnace repair service in Vernon Hills.