Aloha Ceiling Fan Switch - I assume you have determined that putting ceiling fans in your home makes great sense and are a DIY.
In the cold months, your heating expenses can be reduced by reversing the fan blades so that they push warm air down in the ceiling also.
So, you are sold on the notion of installing ceiling fans. Another step is to decide what brand, style, etc. you are going to invest your money in. Do the research. Find out just how long they've been at it and who the major players have been in the fabrication of ceiling fans. It's not necessarily who sells the most ceiling fans but rather, what consumers say about the assorted brands. The Internet will help but you have to be vigilant about sales pitches which can be disguised as testimonials.
Nevertheless, before I get off the niche of what to purchase, a word or two to the wise. That is not a purchase you want to make with the thought of saving as much money as possible on these units. Makers of affordable units have grown to be more apt at making their products look excellent and more.