The answer to 'how much does weed control cost in Chicago' is that the cost can vary widely depending on several factors. Generally, professional weed control services in the Chicago area range from $50 to $150 per application, with an average of around $100. The exact cost will depend on the size of your lawn, the severity of the weed problem, the type of treatment needed, and whether you require ongoing maintenance.
For smaller, DIY weed control projects, the costs are typically lower, with products like weed killers and pre-emergent herbicides costing $20 to $50 per application. However, DIY weed control may be less effective in the long run and require more time and effort on your part.