In the Covid 19 lock down, I was pleased to find we could still replace our faulty boiler. Got a few quotes, but these came out best for price and reviews, and received a few quotes, but went for the Viessmann Vitodens 100W 30Kw Combi Boiler with a 10 Year Warranty Parts and Labour (this is a Which Magazine Top 3), Jarrad provided the details via email and confirmed and queries on calls, while his father Jeff completed the installation (which he had to do by himself). Social distancing made it a strange install (cannot even offer to make a cup of tea, and lucky I said I could simply read the operating instructions, as Jeff could not show me much from a distance). Jeff managed to install the boiler on the Thursday along with the new Salus Thermostat, so all was up and running, and he came back the Friday to install the 7 Radiator TRV's we ordered (one unfortunately ended up having a faulty nut which caused a bit of a leak, but Jeff was able to replace and fix). Boiler has been working great for a week now, and can tell the difference in the heating. Very pleased.