Grassi Refrigeration

Since 1958, Grassi Refrigeration has provided a range of heating and cooling services in Walla Walla, WA and surrounding communities. We proudly serve residential and commercial HVAC clients and work hard to be a trusted name for service and HVAC and Refrigeration Repair. Our team believes in going the extra mile for customers, to increase their system’s energy efficiency and we are committed to your satisfaction. As a family owned and operated business, we value honesty, quality, integrity, and a maintain high standard of business ethics. Our HVAC technicians, installers, and support staff take pride in our workmanship. We are proud to provide a full range of heating, cooling, refrigeratio