Ours was a difficult installation due to the terrain in the Sussex countryside where we live. Chris of Aerial Tec has shown true professionalism from the start, being very knowledgeable and fully equipped with testing equipment and appropriate hardware. There were a few problems initially due to the erratic Freeview signal we receive, which was not his fault. He has bent over backwards to effect solutions to the problem, visiting several times without making any additional charges, explaining in clear detail what he has done. The installation was neat and very tidy, now working flawlessly across all the channels. His charges for the entire installation were most reasonable. My wife and I do not hesitate to recommend Aerial Tec and Chris, who also happens to be a very amiable fellow.