We called an appliance repairman to come look at our GE oven. He charged us $35 for the visit. He said that our control board in our oven was not working properly. I called the appliance store to learn that the cost for the control board would be $100 and the cost for the labor would be $120-$130. I found a YouTube video online that showed how to install a control board in an oven and I thought it looked pretty simple. So we ordered the control board from AppliancePartsPros.com for $70 and paid for 1-day shipping which brought the cost to around $100. My husband and stepdad installed the control board in about a half an hour and my oven works perfectly! The video really helped to make the installation easy.