Michael R Olympia , WA June 04, 2016 2 cooktop burners weren't responding to switches coming on "high" only broken knobs as well Replaced two switches and four knobs and restored old cooktop's function. Very easy repair, very good results. Cost: approximately $125.00; new cooktop between $900 and $1700. Very pleased I was able to get the parts from AppliancePartsPros.com. Read More... 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes Tools: Nut Drivers, Pliers, Screwdrivers, Socket Set