What factors make a restroom trailer quote higher than standard units?
We're planning a wedding for 140 people on my parents' property next spring. It's an all-day event with a catered dinner and an open bar. I've been getting quotes for restrooms and the difference is huge. A cluster of standard portable toilets is one price, but a small restroom trailer is easily three or four times more. I understand a restroom trailer is like a towable building with flushing toilets and sinks, but I want to know exactly what I'm paying for. The ground is level grass and the rental company's truck can back right up to the spot. What factors make a restroom trailer quote so much higher than standard units? Is it just the flush toilets and the nicer interior, or are there other costs like power and water hookups that drive up the price?