I got Mr French’s contact details from the Which? Trusted Trader page that gave him excellent reviews. Our very old combi boiler urgently needed to be replaced and Mr French came round to survey the system. He was polite and very knowledgeable and came up with a good solution to the problem of disposing of the acidic condensate that modern condensing boilers produce – something which had been of concern to me for some time. The subsequent quote for installing a new Worcester-Bosch combi boiler and upgrading the thermostatic valves on some of our radiators was not the cheapest, but it was detailed and comprehensive. I subsequently enquired about additional features that could be added to the new boiler and Mr French responded quickly with all the information I needed to make the decision as to whether or not I wanted to add them. When he carried out the work, he did so efficiently and with no fuss, to time and budget. The new pipework he installed is very neatly arranged and fully insulated, and he even added a new drain cock to replace the very old jammed-up one, and a cold-water fill shut-off valve. Once the work was completed, the new boiler warranty was registered promptly. I’m very pleased with the quality of the work done and the way it was carried out, and I wouldn’t hesitate to recommend Mr French to anyone requiring their combi boiler to be replaced.