#PLUMBER NEW BOILER LEEDS. Plumbing in a new central heating boiler in Leeds. https://www.cchleeds.co.uk/services/boiler-installation Taking out an old Vokera Combi Boiler and replacing with a new BAXI 800 COMBI BOILER. Installing the new Baxi 830 with 10 years parts and labour warranty. Gas safe registered. New Combi Boiler Leeds. Leaking flue.