The generic remodeling term is bought, not earned, so aim lower and closer
The broad head terms belong to directories and lead resellers with budgets you will not match, and the queries underneath them convert better anyway.
Type the obvious phrase into Google and count what comes back. Directory listings, lead resellers, a franchise operator or two, and a map. A single remodeling company holding ground there is paying for it with years and links, not with one page.
The queries worth writing for have three parts: a room, a condition in the house, and a place. A bathroom in a brick bungalow in Maplewood. Removing a kitchen wall in a house with plaster. Adding a second bathroom upstairs. Each is a smaller audience and a far likelier customer.
Volume is not the point at this end of the funnel. Somebody typing a phrase that long has a house, a problem and a rough plan. They are further along than anyone searching two vague words.
Give each one its own page. A single page trying to serve all of it reads like a services menu and ranks like one.