Hi Dinna,
How nice that you are planning to explore Galway's surroundings.
While I haven't heard of the chauffeur or tour companies you mentioned, I'd suggest you also have a look at
chauffeur companies listed on Ireland.com.
We also have similar threads about
private drivers on the forum as well as ideas and options to explore
Connemara and
County Galway without a car. Who knows, maybe you'll find alternatives. 😊
What places did you plan to explore during those two days? I would certainly recommend Connemara (Letterfrack, Roundstone), the Aran Islands and perhaps the Cliffs of Moher since you aren't that far.
Have a good day,
Antoine