Active job

looking for an experienced roofer with responsibility

Seeking EXPERIENCED roofer with a responsibility for our old tiled roof which have an identified location/nature of leaky spot - had recently been blasted treated and painted last winter - developed leak though the ceiling, attempted silicon, cement seals etc multiple times by the roofer multiple times with no fix - the roofer has given up - had a few experienced roofer looked up the area with a few suggestions they all too busy with their own projects - now after observing within the ceiling during heavy rains we know the nature and the leaky spots, tricky to locally repair locally by selling - think need partial replacement of old tiles - seeking expertise advice for the problem with warranty of service We've been through stressful winter with ongoing leak. No time/energy to fiddle around just right person with experience and responsibility please