I appreciate that some of you work harder, longer and perhaps dont spend more time doing the little bits carefully.
I also fit the TRVs as required whenever the client agrees to have them.
But I can spend perhaps 2-3 hours just bricking up the old flue hole for a large old terminal matching the pointing style and mortar colour to the original. I also cement seal the new flue. I fit the earth bond. I uprate the gas supply as required, I also spend as much time as it takes cleaning a system. I range rate the heating, do measurements and complete the Benchmark.
Based on the standard quotation scheme, I would do three visits, each taking at least two hours door to door to inspect on site. An hour each to collect prices and work out and type the quotations, three times all that just to get one in three jobs.
Then after the system is installed, I give free visits if they have any concerns or just want advice on setting the controls etc. Any breakdowns I go myself as a priority and fix it myself if at all possible.
I appreciate that travel in London is far longer than many other areas of the copuntry and that has to be taken into account in pricing.
I take the view that the average combi swap is about 3½ effective days of work.
Tony
you joking?