7 quick electrical safety checks every homeowner should do

A quick walk around the house every few months is one of the easiest ways to keep your home safe. None of the checks below mean opening anything up or touching live parts — if something looks or feels wrong, that's your cue to call an electrician, not to investigate further.

1. Look at your fuse board

Find your consumer unit (fuse board) and take a proper look. A modern one has a row of switches (circuit breakers) and at least one RCD — a test button marked "T". Older boards with a single big switch and rewireable fuses, or any board that's warm, buzzing, scorched or smells of burning, should be looked at by an electrician. If you've never tested the RCD, press the "T" button — it should trip instantly. If it doesn't, get it checked.

2. Check plugs and sockets for heat or scorching

Run a hand near (not on) plugs that are in regular use — phone chargers, the kettle, the TV. Any socket or plug that feels hot, looks discoloured or has brown scorch marks is a real warning sign. So is a plug that falls out of the socket easily, or a socket with a cracked faceplate. Stop using it and have it replaced.

3. Count what's plugged into each socket

Block adaptors stacked into one socket are a classic cause of overheating. The safe rule of thumb: one plug per socket for anything high-power (heaters, kettles, irons, tumble dryers), and a single fused extension lead — never an adaptor plugged into another adaptor — for low-power gear. If you're forever running short of sockets, that's a sign you need more added properly.

4. Inspect cables and leads

Walk round and eyeball the flexes on appliances, lamps and extension leads. You're looking for cracked or fraying outer covering, taped-up repairs, coloured wires showing through, or cables run under rugs and pinched behind furniture where they can overheat. A damaged lead is cheap to replace and dangerous to ignore.

5. Test smoke and heat alarms

While you're at it, press the test button on every smoke and heat alarm. They should be loud and immediate. Mains-powered alarms still have a back-up battery that needs to work, and most alarms have a lifespan of around ten years — there's usually a replace-by date printed on the base.

6. Watch for the tell-tale signs

A few things are easy to live with but worth acting on:

• Lights that flicker or dim when an appliance kicks in.
• A breaker that trips repeatedly — it's doing its job, but something is causing it.
• A faint buzzing or crackle from a socket, switch or the fuse board.
• A persistent burning or "fishy" smell near electrics — treat this as urgent.

If you ever get sparks, a burning smell, or sockets that are hot to the touch, switch off at the consumer unit if it's safe to do so and call us straight away. Don't wait.

7. Check outdoor and bathroom electrics

Outside sockets, garden lighting and hot-tub supplies should be on RCD protection and rated for outdoor use. In bathrooms, only suitable, properly-installed fittings belong near a bath or shower. If you've got an outdoor socket that isn't weatherproof, or DIY wiring in a bathroom, it's worth getting it assessed.

When to get a professional in

These checks spot symptoms — they don't replace a proper inspection. If your home is more than around 10 years old, you've just moved in, or you're a landlord, an EICR gives you a full, certified picture of the installation's condition. And if any of the checks above rang an alarm bell, don't put it off.

We cover Essex and East London for everything from a single dodgy socket to a full rewire. Get a quick guide price from our instant estimate tool, or just call 07912 284977 and we'll talk it through — no obligation.