Central Heating Repairs

Heating but no hot water

When your radiators are toasty warm but your taps run cold, you’re likely dealing with one of Kent’s most common central heating issues.

It’s a frustrating situation we often encounter, where the heating works perfectly but the water temperature stays chilly.

This usually points to either a faulty diverter valve or issues with your hot water cylinder – both problems we regularly fix for local homeowners.

Hot water but no heating

Living in Kent, you might encounter the opposite problem to our previous topic – having hot water from your taps but cold radiators throughout your home.

When we’re heating troubleshooting this issue, we often find it’s linked to either a faulty motorised valve, circulation pump problems, or thermostat issues.

We’ll help restore your boiler efficiency and get your home cosy again.

Only some radiators are heating up

Kent’s homeowners frequently report having some radiators that heat up while others remain cold – a frustrating issue that often stems from air trapped in the system or an unbalanced heating setup.

At Thames Boilers, we often find that radiator balancing is needed to guarantee even heat distribution throughout your home.

We’ll release any trapped air and adjust each radiator’s flow, making certain you’re getting consistent warmth in every room.

Radiators cold at the top, but hot in the middle

A cold spot at the top of your radiator is a telltale sign of trapped air in your heating system – an issue we frequently encounter across Kent homes.

When air bubbles get stuck, they prevent proper circulation and cause uneven heating.

We’ll often find these problems when we’re checking radiator balancing throughout your home, but don’t worry – it’s usually a straightforward fix.

One radiator won’t heat up

When one radiator refuses to heat up while others work fine, you’re likely dealing with either a stuck valve, sludge buildup, or trapped air in that specific unit.

As part of our radiator troubleshooting tips, we recommend checking the radiator valve issues first.

Try turning the valve fully off and on again – this simple fix often resolves the problem by dislodging any stuck mechanisms.

Overflow pipe from the loft keeps dripping

Dripping overflow pipes from your loft often signal that your central heating system’s pressure is too high or that the expansion vessel needs attention.

We’ll help you avoid any potential water damage or loft condensation issues that could affect your home.

If you’re noticing persistent dripping, don’t wait – we can diagnose and fix the problem quickly, restoring your system to proper working order.

Boiler is making loud banging noises

Loud banging noises from your boiler can signal several concerning issues, from trapped air in your radiators to more serious problems like kettling or pump failure.

We’ve helped many Kent homeowners with boiler noise troubleshooting, and it’s essential to address these sounds quickly.

Regular heating system maintenance can prevent these issues from developing into costly repairs.