First and foremost, as mentioned before, find a company that is transparent and straightforward with you. As a client, you need to ensure that you read their policy to understand it fully. If you fail to understand what they mean, it is wise to make inquiries. Many people tend to overlook reading the policies put in place by companies that they work with only to be bombarded in the end by crazy prices.
Communication is key. Once you find a roll off dumpster rental near me, talk with them about your project, pricing, and the length of time you require the dumpster.