Site conditions that move the number
Older frame construction, tight second-story access, a household still living in the home, sloped yards, and mature landscaping can all add time and change the order operations happen in.
What a solid proposal spells out
Where the repair boundary sits, what the opening can structurally support, which materials are compatible, how debris gets hauled off, what gets tested, and how the surrounding finish gets restored should all be written down, not implied.
Where permits and specialists come in
Bigger scopes can require a city permit, an engineer's sign-off, environmental testing on an older home, or a specialty trade — check current requirements with Champaign's building department and confirm scope with the provider.
No price on this site is an offer. Ask for a written, property-specific scope and quote.