Storage of charcoal paintings

Hi, I am a fond lover of charcoal paintings. I have a good collection of them in my house. We are planning a small renovation and would need to store it safely, till the renovation is complete. There are about 100 paintings and I am in search of a temporary storage unit. My friend suggested Jiffy storage, one of the short-term storage units in Toronto. I haven’t availed their services before and would like to get your suggestions.