it doesnt state anywhere on here that the flue or chimney was faulty
as far as im aware it only says he was going to install a liner on the job,he is well within his rights to do that for the reasons i stated above i.e a chimney may well be in good interior condition at the time of install but there is a very small risk without maintenence programme ie a sweep to remove tar and ash build ups over time that there could be a risk of fire from not installing further down line albeit a small one
im sure most of the guys who install these daily dont bother putting liners in if the chimneys are in good nick...thats up to them
ill repeat myself if i was an installer i would be looking to install liners as well
that way i could sleep in my bed knowing 100 percent that job was left safe
whatever this guys charges is none of my anyone elses business,its his business and hes running one
if he wanst to lose work as hes too dear then thats his issue but you cant bad mouth businesses because they were too dear if you didnt use them.
all this guy has said is you need a liner for that installation
he is allowed to do that as he has been asked to spec a job to his
standard of install