The answer to the cost of a furnace in Illinois is that it can vary widely depending on several factors. As an expert HVAC technician, I can provide some general guidance on what influences the pricing.
The size and efficiency of the furnace, the complexity of the installation, and the brand and features all play a role in the total cost. Typical furnace prices in Illinois can range from around $2,000 to $5,000 or more, installed. However, it's essential to get local quotes from qualified HVAC contractors to get an accurate estimate for your specific home and needs.