Would anybody please have any recommendations for anyone who can take a look at or give Julie some advice on her gas combi boiler? It keeps losing pressure and whistling.
Tracey L. replied:
Call Andy Turley 07766 543 999. he is excellent, highly recommended, reliable, friendly and tidy! The main reason for losing pressure are: a leak, or excessive air if you've had work done, or a faulty expansion vessel or pressure relief valve. Andy could pop around today, if you give him a call.