I can't help you regarding a vet's boarding services, but I use a WONDERFUL pet sitting service. Licensed, bonded, incredibly loving to my kitties... The whole shebang, plus, they look after your home, as well (i.e. mail, newspapers, water plants, lights turned on and off, curtains opened and closed, etc.). I have used them since we moved here (2 years ago). I am in East Brunswick, so I am confident that they would be able to do an Edison location. Plus, they are very reasonable (actually MORE cost effective than most boarding facilities).
Just a thought. I have done vet boarding before and personally, I find that my kitties are WAY happier staying at home. Plus, I like the piece of mind that someone is looking after my home. Let me know if you'd like their information!