we used archicentre as well to do the building inspection and they were fine.
we also used a solicitor (i think from memory she was in boronia- that may be closer to your area?) i can look up the details if you like?
also used an awesome mortgage broker who was based in richmond but came out to our house for a consultation. we were really happy with him and the help he provided.
Solicitor & mortgage broker details would be great.
I really want to know details about the house condition, even crawling into the roof to look at insulation and under the house to assess the stumps. Dont think archicentre do that.