Do I have to pay to use BoilerJuice? Customer Service September 23, 2020 15:08 Our service is (drum roll) free! - you only pay for the oil you order. Why pay extra? Related articles Do I need to register to get a quote? The price you have quoted me is not the cheapest I can find. Why is this? Are my personal details secure? What type of oil do I need? How can I contact you? Comments 0 comments Please sign in to leave a comment.