The First Guest Won’t Tell You the RCD Is Tired: Holiday-Let Electrics in Torquay
Photo: Lewis Clarke , CC BY-SA 2.0, via Wikimedia Commons
Turning a family home into a holiday let is often sold as a linen-and-key-safe job. Fresh towels, a nice welcome basket, a few photos of the harbour. The electrical side rarely gets a mention until a guest rings at 9pm to say the kettle has tripped the whole kitchen.
That is not scaremongering. It is just what happens when a property stops being used by people who know its quirks and starts being used by a rotating cast of guests, cleaners, changeover teams and the occasional visiting grandparent. In Torquay, where plenty of let properties are older homes, converted flats or places that have seen a few extensions over the decades, the electrics deserve a proper look before the first booking lands.
The useful question is not ‘what would a show-home spec include?’ It is ‘what keeps guests safe, keeps the let running, and keeps the insurer happy?’ Those three things overlap more than you might think.
Start with the paperwork, not the pretty stuff
If the property has not had an Electrical Installation Condition Report in the last few years, get one before you start buying USB sockets and dimmable lamps. An EICR is not a legal requirement for every holiday let in the way it is for long-term rented housing, but that is exactly why it is worth being careful: requirements vary, insurers differ, and some letting platforms ask more questions than others. A current report, with any coded issues put right by a competent electrician, gives you a clear starting point.
Do not treat an old certificate as proof that everything is fine today. A sticker on the consumer unit is a record of a test, not a guarantee. Coastal air, damp, DIY alterations and years of family life all leave marks. If the report is due, book it before your first peak-season calendar fills up.
Where guests put the system under pressure
Families develop habits. They know which socket is a bit loose, which extension lead should not be used with the heater, and why the downstairs trip goes if the tumble dryer and oven are on together. Guests do not.
They arrive with phone chargers, hair dryers, laptops, straighteners, maybe a travel kettle or a portable fan. They plug things in beside the bed, behind the sofa and in the one socket that was already a bit tired. In a holiday let, socket count and socket condition matter more than they do in a home where everyone has learned to work around the gaps.
A sensible upgrade is not ‘put sockets everywhere’. It is to look at the rooms guests actually use and make the safe option the easy option. A double socket beside each bedside table. Enough outlets near the mirror for a hair dryer without an adapter. A properly fixed socket rather than a trailing lead behind the TV. If a socket is cracked, scorched, loose or has a plug that falls out, sort it. Those small faults are exactly the sort of thing a guest will not report until it becomes a nuisance.
The RCD is the bit that actually earns its keep
Most modern consumer units have residual current devices — the switches that cut the power when they sense a fault. In a holiday let, they are doing an important job with people who do not know the building. Test them using the button on the device, as the manufacturer advises, and make sure the result is recorded. If one will not reset, do not just keep flicking it until it stays up. That is a fault, not a stubborn switch.
If an RCD trips repeatedly during the season, resist the temptation to swap it for something less sensitive or to label it ‘do not use’. Nuisance tripping often points to damp, a faulty appliance, damaged cable or a circuit that has been altered badly. In a coastal property, the damp angle is not unusual. Find the cause.
Also make sure the consumer unit is accessible and clearly labelled. A guest should not have to move a wardrobe or guess which switch controls the immersion heater. Leave a simple card in the welcome folder explaining where the unit is and what to do if a circuit trips. It saves a lot of late-night phone calls.
Bathrooms, kitchens and the coastal damp factor
Bathroom electrics in a let need a cool head. Shaver sockets, extractor fans, pull cords and shower circuits all get used by people who are unfamiliar with them. Check that pull cords are not frayed, that fittings are suitable for the zone they are in, and that no one has added a portable heater or a plug-in air freshener where it does not belong.
In the kitchen, the usual suspects are appliance leads, cracked plugs and adapters. A holiday let does not necessarily need formal portable appliance testing by law, but insurers and good practice may expect a competent person to inspect portable appliances regularly. At the very least, have a routine visual check between bookings: leads not trapped, plugs not cracked, toasters not full of crumbs, and nothing daisy-chained from a single socket.
Sea air is charming until it gets into outdoor sockets and garden lighting. If the property has an outside socket, check the cover, the enclosure and the RCD protection. Salt and damp are patient. They will find the weak point eventually.
What can honestly wait
You do not need to turn the place into a smart home before your first guest. App-controlled lighting, USB sockets in every room and a full outdoor lighting scheme are nice-to-haves. They are not the things that keep a let safe and running.
An EV charger is a similar story. If guests keep asking, it may be worth planning. If not, do not let it distract from the basics. The same goes for designer switches and fancy dimmers: spend the money on safe circuits, adequate sockets and proper testing first.
The between-bookings routine that prevents call-outs
A short checklist for cleaners or changeover staff is worth more than a drawer full of spare fuses. Test the RCDs. Look for damaged sockets or trailing leads. Check that the kettle, toaster and hairdryer leads are not frayed. Make sure the outside socket cover is closed. Confirm the welcome folder still explains where the consumer unit is.
None of that replaces an electrician, and it should not be treated as a DIY inspection. But it catches the obvious problems before a guest does.
If you are converting a family home in Torquay into a holiday let in 2026, the honest advice is simple: get the installation checked, fix what is actually unsafe, make the sockets suit real guests, and keep the paperwork tidy. The rest can wait until the bookings are paying for it.