Condenser boilers British Gas

[HappyMe6]

Please can I have some advice on condenser boilers we have gloworm on last legs recommendations please

British gas are expensive last time I checked. Find a local gas safe heating engineer (you can check their registration on the gas safe site). A fair estimate would be around 2-3k . Ask around for recommendations.

Worcester Bosch meant to be good. My gas eng recommended potterton & I had one for 18 years & current one 10.