Advice
Notes from the van, not a content mill.
Three pieces we actually get asked. If yours is on fire, metaphorically or not, use the phone instead of reading.
Hot at the top, cold at the bottom
Sludge sits in the bottom of a radiator. Bleeding only fixes air, which collects at the top. Different symptom, different job.
What the call-out fee actually buys
£89 in the daytime, £165 out of hours. It is the visit and the diagnosis — not a down payment on a mystery repair.Photos on this page: Stock photo, Wikimedia Commons. See credits.