Our Services

/Our Services
Our Services 2017-02-25T19:49:15+00:00


We offer full service and repairs on site for all brands and styles of accordions; from routine maintenance to complete overhaul and restoration – over 160 years of combined repair experience and nearly a century of manufacturing. We have the highest level of expertise and more experience than any company in North America when it comes to taking care of your accordion.  Free estimates upon inspection.  See Shipping and Returns page for delivery instructions.



We accept any accordion for trade regardless of age, condition or brand.  We offer free appraisals upon inspection (appraisals cannot be provided without inspection regardless of make or model).  See Shipping and Returns page for details about sending your accordion for an inspection or offer for trade.


Petosa offers beginner rental accordions for all ages.  Rentals are available on a monthly basis & up to three months paid rent is credited towards purchase of a New or Certified Used accordion (excludes Accordion Garage items).  Adult Rentals: $75/month – Child and Student: $60/month.  Limited to WA state residents.  


A display of over 180 years of accordion history from all around the world.  From the first accordion type produced by Cyrill Demian in 1829 to the first Paolo Soprani (circa 1865).  Many various piano, chromatic and diatonic accordions are available for viewing. We invite you to visit the museum in person or view partially online.


Find Teachers from around the US and Canada. You are welcome to directly contact the teacher nearest you.  If you are a certified teacher or know of one who is not on this list, please contact us.



We offer hundreds of Certified Used accordions, products and accessories.  Give us a call if you don’t see what you are looking for – we offer additional in-store products.  Everything is guaranteed and includes FREE SHIPPING to the Continental 48!




Tuesday - Thursday 10pm - 6pm
Friday - Saturday 10am - 3pm

Free Parking