Sub-zero and Wolf Repair Denver is exclusively dedicated to providing the finest Sub-zero service experience available to our customers. For over 18 years, we’ve been servicing Denver and the local communities with quality and reliable refrigerator repairs. We have made our customers our family. Sub-zero Repair Denver is still serving the same communities we once started in 18 years ago. We take pride in knowing our technicians and customer service are the best in the business.