Just remembered to update this.
I didn't pay for the flushing service, I explained in a very clear letter when they sent the invoice that their 'advice' to get a flushing done and then when that did not work that it was down to 'bad pipes' was just unprofessional.
A week or so later I recieived an adjusted invoice for just the original service for £50. I paid that.
I didn't pay for the flushing service, I explained in a very clear letter when they sent the invoice that their 'advice' to get a flushing done and then when that did not work that it was down to 'bad pipes' was just unprofessional.
A week or so later I recieived an adjusted invoice for just the original service for £50. I paid that.