How To Fix Sub-Zero Refrigerator Error Code "EC 21"

The defrost temperature is too high

This error may indicate that the freezer evaporator is improperly mounted, or there is an issue with the internal wiring. Contact us for assistance.

858-665-8226
8am - 8pm every day
Request a Service

Other Sub-Zero Refrigerator Error Codes

Error Code EC 05Error Code EC 06Error Code EC 07Error Code EC 08Error Code EC 10Error Code EC 11Error Code EC 12Error Code EC 13Error Code EC 15Error Code EC 20Error Code EC 24Error Code EC 23Error Code EC 22Error Code SUError Code EC 30Error Code EC 38Error Code EC 40Error Code EC 50Error Code EC 55Error Code EC 80Error Code EC 85Error Code EC 86
Thermador Repair San DiegoKitchenaid Repair San DiegoViking Repair San DiegoWolf Repair San DiegoDacor Repair San DiegoSub-Zero Repair San DiegoBluestar Repair San Diego

Sub-Zero Refrigerator Error Code "EC 21" Reviews

Jenny M.

I recently had an issue with an 'EC 21' error code on my Sub-Zero fridge in San Diego, and Deluxe Appliance Repair came to the rescue. They were very professional and prompt in their service, and the technician was able to diagnose and fix the problem quickly. The repair cost was also very reasonable, and I was overall very pleased with the service. I would definitely recommend this company to anyone in need of appliance repair services.

Robert S.

I had an excellent experience with Deluxe Appliance Repair when I had an 'EC 21' error code on my Sub-Zero fridge in San Diego. The technician arrived promptly and was able to identify and fix the issue in a timely manner. He was also very friendly and knowledgeable, answering any questions I had about the repair process and providing useful tips to help prevent similar problems in the future. Overall, I was very satisfied with their service and would definitely recommend them to anyone in need of appliance repairs.

Samantha T.

I was very impressed with the service I received from Deluxe Appliance Repair when I had an 'EC 21' error code on my Sub-Zero fridge in San Diego. The technician was very professional and knowledgeable, and he was able to diagnose and repair the problem quickly. The only minor issue I had was that the repair cost was a bit higher than I expected, but given the quality of the service, it was still worth it. I would definitely use them again for any future appliance repairs.

Emily K.

I had an 'EC 21' error code on my Sub-Zero fridge and contacted Deluxe Appliance Repair in San Diego for help. The technician arrived promptly and was able to quickly identify the issue. He showed me what went wrong and explained how he fixed it, which I appreciated. The repair cost was also very reasonable. I was happy with their service and would call them again for future appliance repairs.

Michael R.

Deluxe Appliance Repair exceeded my expectations when it came to fixing the 'EC 21' error code on my Sub-Zero fridge in San Diego. The technician was professional, knowledgeable, and very efficient. He had the necessary parts on hand and was able to fix the issue quickly. The price for the repair was also very reasonable, especially considering how responsive and professional their team was. Highly recommend them!

Leslie P.

I had a great experience with Deluxe Appliance Repair when I needed help with the error code 'EC 21' on my Sub-Zero fridge in San Diego. The technician arrived on time and was able to diagnose the problem within minutes. He explained the issue and the repair process in a clear and concise way. The only downside was that the repair cost was a bit higher than I expected. Overall, I was satisfied with their service and would use them again in the future if needed.