Ron Hammes Refrigeration is a 3rd generation family-owned business. We are a full service environmental temperature control company offering professional heating, air conditioning and refrigeration services, with a strong focus on service and loyalty to you, our customers. Our excellent reputation comes from 43 years of serving the greater La Crosse Area with top-quality products and knowledgeable staff who put your goals and comfort first. We are proud to represent Trane products, the world's leader in air conditioning solutions.