It’s a dark January evening. The heating is on, the tumble dryer is running, someone has plugged a fan heater into the hallway socket, and the lights in the kitchen dip for a second. Then the whole downstairs trips.
Moments like this are common in winter, and they are often the first clue that something needs a closer look. The most common signs of electrical problems at home are lights that flicker or dim, switches that trip repeatedly, sockets that feel warm or look scorched, burning smells, buzzing from sockets or the fuseboard, and an old fuseboard with rewireable fuses. Some can wait for a convenient appointment. Others mean switching off straight away.
Your electrics carry their heaviest load between November and February. Longer evenings mean more lighting, portable heaters and electric blankets come out of storage, tumble dryers run more often and more people work from home. Christmas lights add a few more plugs to already busy sockets.
A healthy system copes with all of this without fuss. An ageing or overstretched one tends to show its weak points when demand peaks, which is why winter is a sensible time to pay attention.
What it could mean: a loose connection, a failing fitting or a circuit under strain when large appliances switch on.
What to do: if it happens once when the kettle starts, it may be nothing. If it is frequent, spreading to other rooms or getting worse, ask an electrician to investigate.
What it could mean: tripping is a protective device doing its job. Repeated tripping points to an overloaded circuit, a faulty appliance or a fault in the wiring.
What to do: unplug everything on that circuit and reset. If it trips with nothing plugged in, the fault is likely in the installation itself.
What it could mean: overheating, usually from a loose terminal or too much load on one outlet.
What to do: stop using the socket and have it checked. Sockets and switches should never feel hot.
What it could mean: overheating plastic or insulation. Melting electrical components often smell fishy rather than smoky.
What to do: treat this as urgent (see below).
What it could mean: arcing at a loose or damaged connection, in a socket, switch or the fuseboard.
What to do: switch off at the main switch if the sound is coming from the fuseboard, and call an electrician.
What it could mean: boards with rewireable fuses, a wooden back or no residual current devices (RCDs) were designed for a very different home. RCDs cut the power within a fraction of a second if current leaks to earth, which is a key protection against electric shock.
What to do: plan an upgrade, particularly before adding solar panels, battery storage or an EV charger.
What it could mean: your home doesn’t have enough sockets for the way you live. Daisy chained adaptors are a common cause of overheating.
What to do: plug high power items such as heaters and kettles straight into a wall socket, and consider adding sockets where you need them. Electrical Safety First has practical advice on using extension leads safely.
Not every sign carries the same level of risk. A simple way to decide what to do next:
If you are ever unsure, treat it as the higher category. Electrical faults rarely fix themselves.
An Electrical Installation Condition Report (EICR) is a detailed inspection of your wiring, sockets, switches and fuseboard by a registered electrician. Electrical Safety First recommends that homeowners have one at least every 10 years, and private landlords in England must arrange one at least every five years. NICEIC explains what the report covers and how faults are coded.
It is also worth arranging an inspection when you move into a property, before major building work, or if you have noticed several of the signs above.
Solar panels, home batteries, EV chargers and garden rooms all add new demands to your electrics. If your fuseboard is ageing, it makes sense to deal with it first so the rest of the project runs smoothly. Our guide to Sheerwater Solar’s electrical services covers the work our team carries out, and our EV charger page explains the chargers we install.
A brief, occasional dip when a large appliance starts is common. Regular or worsening flickering is not, and should be checked by an electrician.
Electrical Safety First recommends an EICR at least every 10 years for owner occupied homes, and whenever you move in or plan major work.
No. Replacing a consumer unit is notifiable work under Part P of the Building Regulations in England. It should be done by a registered electrician who can certify the work and notify your council.
Sheerwater Solar’s NAPIT registered electricians carry out fuseboard upgrades, extra sockets, lighting, EV charger installations and garden room electrics for homes across Surrey and the surrounding areas. Spotted one of the warning signs? Get in touch for a free, no obligation quote or call us on 01932 627 555. We’ll get back to you within 24 hours.
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Reaching out to Sheerwater Solar is straightforward and hassle-free. Whether you’re interested in solar panels for your home or business in Woking, we’re here to guide you every step of the way. You can contact us directly by calling 01932 627 555 or by sending an email to info@sheerwatersolar.co.uk.
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What happens next?
In most cases, we’ll need to conduct an on-site survey at your property to assess the feasibility and provide you with a tailored quote. This visit allows us to understand your specific needs and explore the potential for renewable energy solutions. Following the survey, we’ll discuss the best options for integrating solar energy into your property, including detailed costs and the installation process.
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