Ductless By Design is Salems Premier Certified Heating and Air Conditioning Contractor. We offer ductless and ducted heating and air conditioning solutions providing quality products and services to thousands of customers across Salem, Oregon. We would like to add YOU as our next satisfied customer. brA ductless heating and cooling system is a splendid choice for your Oregon home and a worthwhile investment. It offers many benefits, and you can enjoy them all for years to come if you maintain the system on a consistent basis. Call Now For All Options.