You must have a directory listing first. Don't see your business? List it free then come back. Marking available is just availability — it's not a ranking or a paid placement, and order on the board is by how recently you marked yourself.
For local pros
Taking storm jobs today?
Tap once and you'll show up on the live storm board for customers looking for help right now. It clears itself after 36 hours, so you never have to remember to take yourself down — but you can clear it any time.