Maple Leaf Appliance Repair

I requested service to fix the broiler in my Electrolux oven and the ice and water dispenser on the LG fridge. I was charged $200 for the service call $100 per appliance. The technician was here for approximately 30 minutes and told me that it would be $650 to fix the relay board on the oven. And it would be $400 to fix the water input line on the refrigerator. When I asked him why so expensive for the refrigerator he told me that it was an LG part that cost $150. Although I knew the stove may be expensive to fix I did not expect over $1000 to have two items repaired. I decided not to go ahead with the service and see what I could do myself. I picked up the water input valve for the fridge for $49 (new and from a reputable supplier) and installed it in 10 minutes. My fridge is working fine now. I have not attempted the relay board on the oven yet but Am definitely going to try sourcing the product myself.