Checkatrade’s regional Plumber of the Yr urged Brits to examine two issues earlier than temperatures drop this weekend.

‘I’m a plumber – UK households want to do that one factor earlier than Saturday’ (Picture: Getty) This text accommodates affiliate hyperlinks, we’ll obtain a fee on any gross sales we generate from it. Be taught extra
The UK is about to plummet to sub-zero temperatures as soon as once more this weekend. The bitterly chilly spell has been forecast to hit the UK within the early hours of Saturday morning, with lows of -7C in Scotland and -5C in components of northern England, in line with maps by WXCharts.
Just a few areas within the south of England will likely be spared from the freezing temperatures, in areas like Devon, Norfolk and Kent. So plumber Aaron Willcox, who was named Checkatrade regional Plumber of the Yr 2025, has urged individuals in areas going through the chilly snap to examine two issues earlier than the weekend.
“It’s important to examine your heating system’s well being earlier than demand peaks, significantly as a drop in stress could cause trendy boilers to close down completely as a security precaution,” urged Mr Willcox, of AW Plumbing and Heating.
He defined that trapped air stops sizzling water from flowing correctly round your radiators. When this occurs, the boiler has to work a lot tougher than regular simply to achieve the temperature set in your thermostat.
“This will result in everlasting harm to your boiler’s inner parts,” he warned.
To stop this, Mr Willcox suggested householders to examine their boiler stress and bleed their radiators earlier than the following chilly snap arrives. Doing this early may assist keep away from being caught out with a broken boiler once you depend on it most.
He urged: “Bleeding radiators and checking boiler stress would possibly look like minor chores, but when left till the frost units in, they will go away you within the chilly with a mounting restore invoice.”

To bleed a radiator you must launch trapped air by the valve (Picture: Getty)
There are just a few key warning indicators that point out both job wants doing, in line with Mr Willcox. A quite common signal that your radiator wants bleeding is chilly spots on the high of radiators, which normally point out trapped air. Uncommon gurgling or whistling noises can even point out that air or sludge is obstructing water move by the system.
To bleed a radiator, flip off your heating, permit it to chill, and switch the valve on the highest nook anti-clockwise with a key. The trapped air ought to start to hiss out of the radiator. As soon as water begins to trickle out, tighten the valve and examine your boiler stress.
To examine for low stress, look the place the needle is pointing on the boiler. “If the needle is under 1 bar, your system could not have sufficient stress to warmth your private home successfully,” he mentioned.
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Rising boiler stress includes including water to your central heating system, which is normally finished by adjusting the filling loop below the boiler. Nevertheless, each mannequin can differ.
He added: “When you can bleed a radiator your self, deeper system points, comparable to a defective stress reduction valve or a failing pump, require skilled prognosis.”

















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