Yes ceiling fans do add some value to a home because most people who buy homes will want ceiling fans in the home.
I personally would pay a good price for a home that has ceiling fans and when I looked for a home to buy having ceiling fans in the home was a must.
I would still buy a home without ceiling fans and have them installed by my husband but I preferred to have the ceiling fans already installed in the home.
So the house that had ceiling fans was the house I bought over the house without ceiling fans.
Ceiling fans also give the house a better look and help keep heating and cooling costs down by helping to circulate the heat and cool air around the house.