Rafal Kaczynski
Hi Keith Most times I have found that only gas engineers provide power flushing service as by requirement if they fit new biiler they have to flush system as a part of commissioning. Power flushing equipment is very expensive so a plumber who's jobs are such as bathrooms kitchens general plumbing maintenance do not buy those machines as it will take ages to pay them off. I am a plumber who has this equipment but I would suggest to post a job for gas or heating engineer. I hope this will help Best regards Rafal