We have an unpleasant smell coming from either pipes or external ventilation fan in the bathroom. We think the autumn leaves have gone into the pipe and we would like help in diagnosing and solving the issue.
Separately, one of our skylights has a leak and we would like to fix this.
Anthony did not diagnose the issue correctly and did not fix the smell. He charged us 390 pounds for a valve that was not needed. Instead of offering to come back and fix the root cause, he wanted to do more of the same. Not recommended.