This is a common fault on not just baxi boilers, but all brands. For 24/7 emergency service call 1-800-331-1956. No one knows the local conditions and industry best practices better than our plumbers. Copy; copyright 2018 m&n heating & plumbing. Servicing your boiler to meet the standards in order to get the most efficient heating solutions from your boiler. Get quotes from local boiler and heating engineers via our free service.