I too do insurance work and although it's not the best type/paid work and in some cases it has cost me to do a job, overall it has been a good experience

I too have done work for BG (Scottish Gas) and it was okay, not now tho.... :

I have recently been approached by another network offering £25.00 call out, £17.50 labour (hour) and £160.00 per room to dry regardless of how many hours, machines or distance traveled or time it takes

Me and another few guys, have all declined their offer, as there was no money to be made from the jobs...