I contacted John as my gas boiler was old and I had leaking radiators and I knew they needed replacing. John advised me on my purchases of a new combi boiler and new radiators. John installed the whole system, John was friendly and gave me daily updates as the work progressed through the house. The work was done very neatly and tidy and very quickly, all the work done was to the estimate John gave me and didn’t go over. I will use John for the boilers annual service, and would recommend John and will definitely use him when I update my bathroom in the near future.