Accordion repair in the CU area

So, I bought a vintage accordion that is overall in very good condition but I suspect has some mold/dust on the inside from decades of wear and a few keys/buttons are stuck playing likely due to this dust.

Is there anyone/any businesses in the CU area that repairs accordions or that would at least be willing to look at it? I’m super eager to get to playing it, but do not want to potentially damage it. Thanks!!