Reliable company

Do you know the  self storage costs? Can you recommend a cheap one? I am currently working on a budget for my business and I need to store our old equipments to make space for our new ones. My boss is looking for a reliable and efficient self storage company that would help us.

and I hope you could recommend someone who is working for a self storage company. I hope i can find one at the end of the month because we are working on a tight schedule for the trnasition and training period for our newly purchased equipments. Let me know guys!