Yes defintiely take to an archery shop. Get a tune up and replace the strings.
Don't know how long is sat but I asked a friend yesterday if he was still shooting his old bow. Nope he said, it blew up sitting in the case, I don' t know how many years it'd been put up and I'm sure in the garage.
Any bow that has not been shot in a while should be looked after by a good tech before shooting. Blowing up in your face is not fun and might get a fat lip.