The answer to 'GFCI outlet installation cost in Chicago' is that the typical cost can range from $150 to $400 or more, depending on several factors. GFCI (ground fault circuit interrupter) outlets are an important safety feature required in many areas, and the installation cost can vary based on the complexity of the electrical work, the number of outlets being installed, and whether any drywall or other surfaces need to be repaired.
Homeowners should expect to pay on the lower end of the range for a straightforward replacement of an existing outlet with a GFCI. Costs may be higher if new electrical wiring needs to be run or if the outlet location requires more extensive work. It's best to get quotes from multiple licensed electricians in the Chicago area to compare pricing and services.