Five Star Heating & Air, Inc. has delivered trusted residential HVAC services in Palatine, IL and nearby suburbs for over 30 years. From air conditioning repair in Arlington Heights to furnace installation in Hoffman Estates, we're the go-to choice for homeowners across the Northwest Chicago suburbs. Our licensed technicians handle HVAC maintenance, smart thermostat upgrades, and energy-efficient system installations. We proudly serve communities including Carpentersville, Schaumburg, Inverness, Barrington, Rolling Meadows, and the greater Chicago area. Count on fast, friendly service and lasting comfort. Contact us today for reliable heating and cooling solutions near you.