I had a baxi netatec 28a ga combi boiler fitted on 19/02/2012 it came with a 5 year warranty and has been serviced every year. Central heating cover- up to 3 years fixed price. With next and same day delivery options. Alex neill, of which?, said: "getting your boiler serviced, repaired and ready for winter is an important task at this time of year. We’ll gladly take care.