What the site adds to labor
Anything hidden behind a wall, tight hallways, an occupied kitchen mid-project, cabinetry height, and how much finish protection is needed all change how long a job takes.
What the materials assume
Where the old scope ends and new work begins, what the existing systems can handle, whether materials are compatible, and how debris gets hauled and disposed of should all be spelled out, not implied.
Where a permit or specialist enters the picture
Some kitchen projects need a permit, an inspection, an engineer’s sign-off, or a specialty trade. Check with the provider and the local building department before assuming otherwise.
This page is a planning tool, not a price
Nothing here is a binding number. Get a written scope tied to your specific kitchen before treating any figure as real.