Yep might be worth you mentioning where you are as there may be someone in your area who can help out.
As mentioned here there are just too many things that can go wrong with bunnies who can have very fickle health to make it worth the risk in leaving them "home alone" for long periods.
I work during the day ( :lol: :lol: when I'm not Forum posting that is :lol: ) but during holiday periods they are always boarded. Its also important to check where they are to be boarded - i.e do they require Vaccination Certificates, What are the boarding units like - are the areas clean, do they pay attention to diet etc.
I only exception I would have for full boarding is someone to pop in twice daily on an occassion say when I'm away for just a couple of nights but even then its important to ensure the person doing this for you knows a little about bunny health.
Hope you get sorted o.k