Electrical problems don’t wait for business hours—and neither do we. At RCD Electrical, our team of fully certified, experienced electricians is on call 24 hours a day, 7 days a week. Whether it’s 2 a.m. on a Sunday or New Year’s Eve, if you’re facing an urgent electrical issue in London, we’re ready to help—within the hour.
When Is It an Electrical Emergency?
Not every electrical problem is safe to wait on. If you notice any of the following signs, it’s time to call our emergency line right away:
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Complete power failure in your home or office (when others nearby still have power)
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Overheating or burning smells from sockets, lights, or consumer units
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Frequent RCD or fuse trips that won’t reset
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Visible sparks or buzzing sounds near outlets or wiring
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Water leaking near electrical points
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Smoke or signs of arcing around fuse boards or circuits
Electrical faults left unchecked can cause fire, electric shock, or structural damage. Don’t risk it—call 02034882928 for immediate support.
Our 24/7 Emergency Response – How It Works
As soon as we receive your call, RCD Electrical initiates a fast, professional emergency protocol:
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You Call Us – Speak directly with a qualified member of our team, not a third-party operator.
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We Dispatch – Our nearest NICEIC-certified electrician is dispatched to your address, day or night.
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We Assess & Secure – On arrival, the engineer carries out a full safety check and isolates the fault.
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We Fix or Make Safe – Depending on the situation, we either fully repair the fault or install a safe temporary solution.
Our vans are fully stocked to solve most issues on the first visit, no matter the hour.
Domestic Emergency Services
London homes rely on RCD Electrical to solve urgent issues such as:
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Fuse board faults
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Electrical fires from faulty circuits
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Power loss to essential circuits
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Heating or lighting outages
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Socket or switch failure
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Water-damaged installations
Our engineers work cleanly, respectfully, and safely—even in the middle of the night.
Commercial & Industrial Emergency Support
Businesses in London depend on us to reduce disruption, prevent downtime, and ensure safe continuity. Our emergency callout services include:
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Office and retail fuse board faults
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Faulty emergency lighting
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Shopfront or signage light failures
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Short circuits affecting machinery
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Server room power issues
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Emergency testing and isolation
We understand how crucial uptime is—we keep your operations protected around the clock.
Certified & Prepared – Every Time
All RCD Electrical emergency electricians are fully NICEIC-certified, trained to British Standard BS7671, and carry appropriate PPE, diagnostic tools, and parts to resolve faults efficiently.
We believe emergency electrical work should never be rushed or unsafe. That’s why our engineers perform every job with full attention to detail—even under time pressure.
London Coverage – Wherever You Are
Our 24/7 electricians cover all areas of London, including:
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Central London (W1, EC1, WC2)
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North London (Islington, Barnet, Enfield)
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South London (Bromley, Croydon, Lewisham)
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East London (Hackney, Newham, Tower Hamlets)
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West London (Hillingdon, Ealing, Kensington)
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Greater London boroughs and M25 area
Not sure if we reach you? Just give us a call—we’ll confirm immediately.
No Time Restrictions – No Waiting Games
At RCD Electrical, we don’t believe in voicemail queues or delayed callbacks. You’ll always get a live responder, no matter when you ring.
Contact RCD Electrical – We're On Call Now
If you suspect a dangerous electrical fault, or you’ve lost power unexpectedly, don’t take chances.
When the lights go out or something smells wrong—we’re only minutes away.