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.