Sorry to here about loosing your key personnel.
Sounds like a major facelift the community is going to have.
I have seen community projects like this take a lot of planning mostly with community budgets and allocating funds. (Its understandable the 7 month wait)
Do you think the painters bid the roof also?
How large is the painting company?
I have seen some local painting contractors do a less that par job on the wash, but they wanted the paint job so they just tack on a cheap wash fee, because they have very little invested in building wash equipment. They either throw manpower at the wash or just have two guys spray some solution a couple days ahead of the paint crew.