Central heating clogging up

[ironv8]

not a bad price, filter and chemicals are 100 easy. So 300 for labour for quite a physically demanding job which will take all day.
I'd go with that

[Andehh]

I would be OK with that. I would still run cleaner through the system for a week before he arrives though, it is nice & cheap from screwfix and can only help loosen some of the stuff prior to his arrival.

edit: or would that risk the boiler!?

[Simpo Two]

It's still got the X800 in it from his visit last week.

I think it looks good; I'll call the other guy off as I don't think he'll do better either in treatment or price.