The answer to 'how much to fix P-trap in Illinois' is that the cost can vary significantly depending on several factors. In general, the typical range for a professional plumber to repair or replace a P-trap is between $75 to $300, though the final price will depend on your specific situation.
Some key factors that influence the cost include the complexity of the repair, the materials needed, the plumber's labor rates, and whether the issue is with the P-trap itself or the surrounding pipes. Additionally, the location and accessibility of the P-trap can impact the overall cost.