UK bellhanging firms In a world where a lot of church and bell-ringing projects are entirely lead by volunteers, anyone charging a fee relating to their time to a project appears expensive. As you have also alluded to, the PCC finds it rather time-consuming to be managing projects and pushing them through, and isn't this something that you'd be tasking your paid professional to undertake? Everyone's time is proportional to a value of money, even if the time is given for free, in real terms there's a value to put to it. Rather than look at the hourly rate or fee the professional is looking to charge, why not consider the outputs they will achieve in that time with their the suite of skills they have bringing projects together? They are bound to add value to your project and even raise or consider things that you may overlook.
If it were a paid professional, like an architect, would they too have issues with getting contractors to get back to them, is it the history the church has with local contractors that means they are not interested?
What you've identified is a level of scope in your project, managing various suppliers/subcontractors which you believe could save you money if you have the time/skills to undertake it, whilst taking on the risk of it not all going swimmingly. If you were to let the entire project to the main contractor, who then subs it out, the main contractor has to do all that project management and interfaces, generally which they will build into the costs somewhere, so it's not free for them to undertake it. As part of a paid professional undertaking the management of the project, they'll often add a mark-up percentage to the subcontract values, and/or book a fixed fee for the project. The issue that most bell-hanging projects have with this, is that Ringing Association/Guild grants don't always provide grants for the overheads managing the project, even though they're essential to the success of the project - they'll often only provide a grant for the hardware element only.