Furniture Storage company in Canada

I am here to collect information on a furniture storage company in Canada. To be more specific, I need the services of a storage company in the Montreal area. I have entirely too much furniture. Well, that's what my wife says anyway. You see, I have furniture that I have inherited. I also have furniture from a previous marriage. I just do not believe in getting rid of good furniture that I may need at some point. Yet, I do need to make some room in our home so we can at least rearrange the place from time to time. Anyway, I must store the equivalent to 3 bedrooms worth of furniture. Yes, that is quite a lot. I want to find a safe storage facility that is secured and affordable. So when you send your information, please include the per month cost of leasing a storage area. Also, do you include a long-term discounts? I will need to lease this space for a few months, I do believe. Thank you for sending me the information I need.