Cost of Electrical for Remodel or Addition in Hawaii$140.02 per hour (plus materials and parts) (Range: $132.56 - $147.47) Free Estimates from Local ProsCost of Upgrade Electrical Panel or Wiring in Hawaii$3,496.27 fixed fee (upgrade panel to 200 amps) (Range: $3,015.74 - $3,976.80) Free Estimates from Local ProsCost of Residential Electrical Contractors in Hawaii$119.30 per hour (plus parts and materials) (Range: $107.70 - $130.90) Free Estimates from Local ProsCost of Commercial Electrical Contractors in Hawaii$147.47 per hour (plus parts and materials) (Range: $140.84 - $154.10) Free Estimates from Local ProsCost of EV Home Charging Station Installation in Hawaii$347.97 for level 1 charger (120 volts) (Range: $265.12 - $430.82) $1,922.95 for level 2 charger (240 volts) (Range: $1,840.93 - $2,004.97) Free Estimates from Local Pros |