Services Our Work About Advice 07939 014389

Advice & Guides

Honest, practical advice from DJA Maintenance on getting the best from your plumbing and heating across Essex and Essex & London.

25 June 2026

Why Is My Radiator Cold at the Bottom? A Plumber Explains

A cold radiator bottom with a warm top usually means sludge build-up. Learn the causes, quick checks and when to call a plumber in Essex and London.

Need a plumber? Give us a shout.

Free quotes, honest advice, and fast response times. Covering Essex, Chelmsford, Maldon & all of Essex & London.

07939 014389