Why Does My Lighting Circuit Use a 4-Core Cable? 4-core and earth cable is used in lighting circuits when a fitting needs more than a simple on/off switch — most often a PIR motion sensor, an emergency light, or a two-way/intermediate...
What It Is, Where It's Used, and Why It Matters Walk into almost any commercial building, block of flats, care home or church that's been built or rewired in the last thirty years, and somewhere in the walls, above the ceilings,...
What It Is, Why It's Complicated, and What to Do With It If you manage an older building — a church, a block of flats, a commercial property or a care home built before the 1990s — there's a reasonable chance you've got...
Heat-Resistant Cable Explained: Why the Right Wire Heat-Resistant Cable Matters Behind Your Heater If you’ve ever had a storage heater, immersion heater or electric panel heater installed — or you’re planning...
Twin & Earth and 3-Core & Earth Cable Explained If you've ever watched an electrician open a wall or lift a floorboard, you'll have seen it — flat grey cable running in every direction, disappearing into joists and ceiling voids....
What It Is, Why It Deteriorates, and What to Do About It The Cable That Wired Britain — And Why It's Now a Serious Safety Risk If your home was built before the 1960s, or if you've ever had an electrician open up...
Electrical Safe Zones Explained Where is it Safe to drill into my wall?
Where is it safe to drill in a ceiling? As electricians we follow a simple rule that we run the cables through the joists, as close to the centre of the joist as possible, at a depth of at least 50mm from the top and bottom of the joist. i.e...
Where is it safe to drill in a floor? As with our article on Floors, we follow a simple rule that we run the cables through the joists, as close...
I just wanted to say how amazing your customer service is. You are the first (and only?) trade company that communicates and is efficient from my experience. I really appreciate texts, and emails giving me updates. It means I don’t have the frustration of having to stay in for the electrician all day and waste my time. You run an excellent service. Your electrician was great and very quick. We will definitely be using you again.
Phil, from Bright Sparks arrived promptly, was really polite, cracked on with his job and gave us a really good brief on what he'd done and why it was needed which was then followed up with a thorough report. Bright Sparks have been absolutely superb and not only are they saved in my phone but also I'd recommend them to friends and family. Thanks guys. P.s. you were up front and transparent about costs too.
‘Excellent service, quick and very efficient. Tidy work. No problem recommending Karen and her team. Will definitely use these guys again!’
I’d like to say a huge thank you Karen, to you & your team for providing the excellent service you do. Always there when we have an issue or just routine work needs to be carried out. It’s so reassuring that we can rely on you at any time, even for advice. Always professional, knowledgeable & particularly personable Superb…
Very pleased with the Bright Spark team who installed a new Zappi EV charger and replaced our consumer unit. Many thanks for another job well done. Neat & clean. 10/10
