The price moves with the scope: demolition, the waterproof membrane (membran), moving pipes, and scaffolding. Two quotes with the same total can cover different work. Electrical and plumbing parts still need the authorised trades.
Aarhus mixes apartments in the centre with houses in Højbjerg, Tilst and Viby J. The drive across Ringvejen, and access in older stairwells, is what usually separates two quotes. The same 1 businesses as the Danish page: Raunstrup Tømrer og Byggeri A/S.