Here is the full list of all 12 Home Improvisation achievements.
Complete all challenge levels.
Complete the Speed challenge level.
Build all furniture pieces.
Complete the Shatter challenge level.
Complete the Height challenge level.
Unlock all tools.
Play every note on the piano.
Unlock all rooms in the house.
Build all furniture in a room.
Use the mallet to break something.
Shatter the vase.
Turn the lights all the way down.