I'll learn to do it myself if it's going to be a semi- regular issue..
A: learn to bleed them yourself anyway
B: you shouldn't have to do it very often if the bike is kept upright. Laying bikes down or turning them upside down is the main non-failure cause of air bubbles in the hoses
Cheers. I got them bled about a year ago by a shop, maybe I'll learn to do it myself if it's going to be a semi- regular issue..