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