Construct Energy exchanged our old gas boiler for an air source heat pump. The work was carried out thoroughly and efficiently including all plumbing and electrical work. The job included removal of the boiler, and installation of the heat pump system including a new hot water tank and a number of new radiators to ensure the system efficiency. The whole installation was installed in a very neat way and Matt managed to conceal a lot of the pipework and electrical cables, which has made for a very unobtrusive installation. Matt was clearly knowledgeable and happy to explain about the system throughout. Matt's friendly attitude to us as a customer means that I would not hesitate to recommend him and Construct Energy. In fact we have already recommended relatives might consider a similar solution.