I had an ASHP installation at the beginning of September 2024 and I couldn't be happier with it! InitialIy, I had thought my house unsuitable for air source heating, but Robbie came round and did a survey and showed that it would work. A new Vaillant heat pump and hot water cylinder, and upgrading of 11 radiators were planned. Most of the radiators take up the same wall space but are either doubles instead of single width, or triple instead of double. After many subsequent queries via George, we proceeded to installation. Bartek and Jim did the work within the planned week and were very clean and tidy, cleaning up as they worked and at the end of the day. The quality of the work has been excellent and there have been no snags needing addressed. I've been very satisfied with the performance of the system and have never been short of hot water. Comparisons with my old gas heating show that I'm using a third less energy than the same months in previous years. I highly recommend AASH Ltd!