We had a problem with the electrics tripping, resulting in losing the contents of our freezer. Spencer recommended a solution in fitting different "breakers" that would trip a single circuit rather than them all! He recommended that we have the Freezer on a separate circuit, which he did. The combination of these two approaches fixed the problem! So please were we, we asked of he could carry out some additional work. This was undertaken quickly and promptly. He works quickly and without fuss, is very tidy and clears everything away. He is eager to suggest alternative solutions which makes him different, he doesn't take in a sharp intake of breath, but simply gets on with it. Highly recommended