Do plumbers check radiators on a boiler service?

Flats with shared pipework are more likely to have radiator issues like cold spots, trapped air, or inconsistent pressure. Staying on top of your annual boiler servicing in Clapham is one of the best ways to prevent these issues, whether you're in a period conversion or a modern block. It's just as important in nearby SW London areas like Wandsworth, Fulham, and Earl’s Court, where similar layouts can lead to the same problems.

 

At WPJ Heating, we regularly come across radiator problems during routine servicing, and our plumber in Wandsworth addresses them on the spot. From leaks to unusual sounds to radiators that simply won’t heat up, our team handles these concerns as part of your appointment. We also offer boiler repair in Fulham if you're based further west and need help with similar heating issues.

 

What’s included in your boiler service?

 

Our comprehensive boiler service helps maintain your boiler and keeps your system running smoothly. During boiler servicing in Clapham, our engineers will check and address every major function in your system to reduce the risk of a breakdown, especially during colder months.

 

As part of the service, our plumber in Wandsworth will also check your radiators to ensure that they’re performing properly, and we’ll vent them if needed. In addition to that, we will:

 

·       Carry out visual checks for any signs of spillage

·       Conduct safety checks to confirm that your safety devices are working properly

·       Check and adjust system pressure where required

·       Perform a gas rating test to verify correct operation

·       Ensure that the system reaches its minimum working pressure

·       Use a flue gas analyser to confirm safe performance

·       Clean the condense trap on condensing boilers

·       Inspect the flue and termination, including checking inspection panels where flues are boxed in

·       Clean the system filter where applicable

 

You’ll receive the same detailed service whether your property is in Clapham or Wandsworth. We will also complete the boiler repair in your Fulham home if we spot any problems.

 

Why are radiator bleeding and checks necessary?

 

When air gets trapped inside your radiators, it blocks hot water from circulating properly and causes cold spots/uneven heating. Bleeding removes that air to help the radiator heat evenly and reduce strain on your boiler.

 

During your boiler servicing in Clapham, our Gas Safe registered plumber will bleed radiators if needed and check each one for heat output, corrosion, or pressure issues. These steps help catch early signs of wear and ensure your system delivers consistent warmth throughout your home.

 

Keep radiator issues at bay with a boiler check

 

If you live in a flat with shared plumbing or a complex layout, yearly boiler servicing becomes even more important. Shared pipework in these buildings can create pressure and flow issues, especially when multiple bathrooms are involved. Our engineers deal with these challenges regularly and can help restore balance across your system.

 

Hard water is another common issue. Limescale buildup affects taps and boilers, as well as other appliances, reducing efficiency over time and increasing the need for boiler repair in Fulham. By installing a water softener or descaling unit, we can protect your plumbing and maintain good water flow.

 

Strange noises in your radiators, such as tapping or gurgling, usually point to trapped air or sludge buildup.  Standard boiler servicing in Clapham may not fully address these issues, but WPJ Heating plumbers go a step further. During your appointment, we can bleed the radiators or carry out a power flush to fix the problem and restore proper heat flow.

 

Got heating problems?

 

Call us at 020 7350 2511 to book your boiler service in SW London. Our Gas Safe registered heating engineers at WPJ Heating will check that your boiler and radiators are working safely and efficiently, giving you extra peace of mind through the winter months.