My unit is down and I want to replace it. What should I do? by Bryan Lemons | Aug 8, 2020 | 0 comments CBMS will send out an estimator at no charge to look at the unit and details. Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.