The answer to 'how much is hardwood floor service in Illinois' is that the cost of hardwood floor service can vary significantly depending on several factors. Generally, the price range for professional hardwood floor cleaning, refinishing, or installation in Illinois can range from $3 to $8 per square foot, with the average being around $5 per square foot.
The exact cost will depend on the size of the area, the condition of the existing floors, the type of hardwood used, and the complexity of the job. Additionally, factors like the location within Illinois, labor rates, and the specific services required can all impact the final price. It's essential to get multiple local quotes to accurately estimate the cost for your specific project.