Do you have an accordion or two you'd like to trade? Stop by during business hours or contact us and we will be glad to assist you. 206 632 2700 or petosa@petosa.com

Schedule an appointment with our service department and upon inspection we will provide you with an appraisal of your trade-in. We also welcome you to ship your instrument to us for appraisal, contact us if you need assistance with packaging. 

Once we provide you with an estimate, your trade-in value per the estimate is valid for 90 days. When you are ready to trade-in your instrument, visit or contact us to complete your order. 

Upon receipt of your new accordion we will be happy to cover all of the basics, get your straps fitted properly and make any adjustments needed at that time.