Question: how much does it cost to add gfci outlets?
Answer: Install a GFCI Outlet national average cost The national average cost to install a gfci outlet is $19.71 per receptacle, with a range between $17.68 to $21.74. The total price for labor and materials per receptacle is $154.04, coming in between $140.26 to $167.83. A typical 1 receptacle project costs $154.