Client will engage an Interior Designer for design and concept for whole house. There are also landscape designer for garden. Alot of people still think that an ID person is just decorating or furnishing. Without ID , a house, buildings, shopping mall cannot be built. An architect is not going to draw any details, space planing, plugs or sockets in a building.

LOL....I studied in UK for 4 years spending almost RM400K for Uni fees, building models, accommodation and food. That is very expensive as well, Obviously I'm gonna charge based on my capability and experience.

If is so expensive for you, i've mention some people only charge 2K for a 2000sq ft house at home fairs. You shall look for them.

Cheers