What a pleasure it is to deal with Mark.
Our boiler was well overdue for a service and I was wondering what to do. Mark was installing a boiler for our neighbour and I grabbed his number off his van. He responded to a text message and not long after came and serviced our boiler. He also diagnosed and explained another fault with the system which I was not fully aware of. I had no hesitation about getting him back to sort it out.
He didn't just slap in a new valve and leg it, he took the time to thoroughly check his work and to answer my questions. He even advised on the best solution for replacing TRV tops.
Our heating now works properly for the first time since we moved in.
Mark is professional, articulate, respectful, friendly and knows his stuff for certain. I would not hesitate to recommend him to anyone.