Came out today because the homeowner could not reset the GFCI in their garage, and an outlet in the mechanical room was not working either. We did a troubleshoot and found that the GFCI had gone bad. The homeowners said that it tripped during the last storm. Because of this I talked to them about surge protection for their panel. They decided to do surge protection at both the main and sub panel. We also replaced the GFCI.