The BestHeating radiator advice centre.

Keep your boiler, radiators, heat pump and thermostat running safely and efficiently with this complete central heating maintenance schedule. From monthly pressure checks to annual professional servicing, this expert-led guide explains exactly what to do, when, and how to prevent expensive breakdowns all year round.

If your boiler sounds like a kettle boiling, it could be kettling – caused by limescale or sludge in the heat-exchanger. This expert guide walks you through diagnosis, the potential cost of fixes and prevention so you can sort out the noise before bigger problems follow.

Boiler efficiency ratings reveal how effectively your heating system converts fuel into usable heat – and understanding them could save you hundreds each year. In this expert guide, we break down the UK’s ErP and SEDBUK boiler efficiency systems, explain what those A-G ratings really mean, and show how upgrading to a high-efficiency boiler can cut both your bills and your carbon footprint.

Confused about combi vs conventional boilers? Our expert guide explains the key differences in performance, efficiency, and cost – helping you choose the best boiler for your home, whether you want instant hot water or consistent multi-bathroom comfort.

A combi boiler can run underfloor heating efficiently, provided it’s correctly sized and installed. This guide explains how UFH works with combi boilers, typical costs, pros and cons, and whether radiators and underfloor heating can successfully run together in your home.

If your boiler is giving you hot water but no central heating, you’re not alone. This expert-led guide walks through the top causes – from stuck diverter valves to radiator sludge – with actionable fixes, safety tips, and trusted advice from the heating experts at BestHeating.