We have engineers operating in all areas however, please note all calls are answered by central control in bristol. Making an appointment is easy! Sign up for the hgtv inspiration newsletter. Gain access to thousands of additional definitions and advanced search features—ad free! Vaillant can offer you a choice of two repair options we'll send one of our own vaillant trained engineers out and get your boiler working again. A two man team from c&i boiler (jeff.