About... Vandre Electric & Refrigeration Co was established in 1953 in Denver, CO. We specialize in Commercial, Industrial, Residential Electrical and HVAC/Refrigeration service work. Vandre Electric & Refrigeration Co is determined to provide emergency service work to both our new and loyal customers which exceeds their expectations. We are staffed with twenty-five experienced electricians and mechanics ready to serve your needs. Our team provides you with the best service and quality work 24 hours a day ; 365 days a year.