Electrical Safety | Electrical Blog

Published Wednesday, May 21, 2025 Updated Thursday, August 27, 2026 20109

Why Does My RCD Keep Tripping? 10 Causes & Fixes

Discover 10 common reasons your RCD keeps tripping, safe checks you can make, how earth leakage differs from overload and when an electrician is needed.

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Published Monday, May 19, 2025 Updated Thursday, August 27, 2026 13672

Fused Spur Wiring & Installation: UK Socket Guide

Understand fused spur wiring, FCU supply and load connections, fuse ratings, Part P rules and when professional installation and testing are needed.

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Published Wednesday, May 21, 2025 Updated Thursday, August 27, 2026 10105

Main RCD Tripping but MCBs Stay On: Causes & Checks

Main RCD tripping while individual breakers stay on? Learn why it happens, safe checks to make and when the fault needs professional testing.

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Published Monday, May 19, 2025 Updated Thursday, August 27, 2026 13246

How to Fit a Fused Spur Safely in the UK

Learn how a fused spur is fitted, from circuit checks and safe isolation to FCU installation, fuse selection, testing and certification in the UK.

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Published Friday, July 4, 2025 Updated Wednesday, August 26, 2026 1210

Can Any Electrician Carry Out an EICR in the UK?

Not every electrician should carry out an EICR. See what competence, inspection and testing experience, registration and current UK standards matter.

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Published Friday, June 20, 2025 Updated Wednesday, August 26, 2026 3639

Short Circuit vs Ground Fault vs Arc Fault Explained

Learn the difference between short circuits, ground or earth faults and arc faults, how protection differs, warning signs and when to call an electrician.

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Published Tuesday, July 8, 2025 Updated Wednesday, August 26, 2026 1027

Fire Alarm Systems: How They Reduce Fire Damage

Fire alarm systems give early warning, support safer evacuation and can limit fire damage. Learn how detection, testing and maintenance protect a property.

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Published Friday, July 11, 2025 Updated Wednesday, August 26, 2026 1938

Do I Need a Qualified Electrician to Fit an EV Charger?

Do you need a qualified electrician to fit an EV charger? Learn what competence, Part P, BS 7671 and OZEV rules mean for a UK home installation today.

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Published Thursday, July 3, 2025 Updated Wednesday, August 26, 2026 1904

Can a Property Fail an EICR? What Happens if It Fails?

Can a property fail an EICR? See what an unsatisfactory result means, which codes affect the outcome, what happens next and landlord deadlines in England.

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Published Monday, June 30, 2025 Updated Wednesday, August 26, 2026 1192

Can I Do Electrical Fault Finding Myself in the UK?

Can you do electrical fault finding yourself? Learn which checks are reasonable, where DIY should stop, and when to call a competent electrician.

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Published Saturday, June 21, 2025 Updated Wednesday, August 26, 2026 1907

Cable Fault Location: How Cable Fault Finding Is Done

Learn how cable fault location is carried out, from circuit isolation and testing to route tracing, TDR, targeted access, repair and final checks.

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Published Thursday, May 8, 2025 Updated Monday, August 24, 2026 2123

How to Prevent Electrical Fires at Home: UK Safety Guide

Learn how to prevent electrical fires at home with practical UK safety advice on sockets, RCDs, chargers, appliances, wiring and warning signs.

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Published Thursday, May 8, 2025 Updated Monday, August 24, 2026 2677

Top 10 Electrical Safety Tips for British Homeowners

Discover 10 essential electrical safety tips for British homeowners to protect your home and family from hazards.

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Published Sunday, August 24, 2025 Updated Monday, August 24, 2026 1937

How Often Should Emergency Lights Be Tested in London?

Emergency lights need monthly function checks and an annual full-duration test. Learn the testing schedule, records, responsibilities and UK standards.

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Published Sunday, August 24, 2025 Updated Monday, August 24, 2026 1299

Emergency Lighting Legal Requirements London 2026

Emergency lighting legal requirements in London explained, including Fire Safety Order duties, Building Regulations and current British Standards.

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Published Tuesday, August 26, 2025 Updated Monday, August 24, 2026 1470

How Long Should Emergency Lights Stay On in a Power Cut?

Find out whether emergency lights should last one or three hours, when each duration applies and how emergency-lighting duration is checked.

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Published Tuesday, August 26, 2025 Updated Monday, August 24, 2026 1710

Do London Landlords Need Emergency Lighting? UK Rules

Do London landlords need emergency lighting? Learn when it applies to HMOs, blocks of flats and shared escape routes, and who is responsible.

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Published Friday, July 18, 2025 Updated Monday, August 24, 2026 1223

What Qualifications Should a London Electrician Have?

Learn which qualifications, competence evidence, scheme registrations and current BS 7671 knowledge to check before hiring a London electrician.

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Published Thursday, July 17, 2025 Updated Monday, August 24, 2026 1106

How to Find a Trusted Electrician in London

Learn how to find a trusted electrician in London by checking registration, suitability, insurance, written quotes, references and paperwork.

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Published Monday, July 14, 2025 Updated Monday, August 24, 2026 1709

Can I Charge an Electric Car from a 3-Pin Plug?

Can you charge an electric car from a 3-pin plug? See how Mode 2 charging works, key safety checks, charging speed and when a home EV charger is better.

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Published Tuesday, April 14, 2026 Updated Monday, August 24, 2026 702

Why Do My LED Lights Flicker? UK Causes & Safe Checks

LED lights can flicker because of dimmer incompatibility, failing drivers, loose connections or circuit issues. Learn safe checks and when to call.

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Published Tuesday, April 14, 2026 Updated Monday, August 24, 2026 1508

Half of House Has No Power? UK Causes & Safe Checks

Half of your house has no power? Learn common UK causes, safe consumer unit checks, when to stop resetting, and when to call an electrician for help.

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Published Tuesday, April 14, 2026 Updated Monday, August 24, 2026 759

Burning Smell from Plug Socket: What to Do UK

Burning smell from a plug socket? Learn what to do immediately, possible causes, warning signs and when the socket needs an urgent electrical check.

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Published Tuesday, April 14, 2026 Updated Monday, August 24, 2026 648

Socket Not Working but Breaker Is Fine UK: Causes & Checks

Socket not working but the breaker looks fine? See common UK causes, safe checks, warning signs and when an electrician should investigate the circuit.

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Published Tuesday, October 21, 2025 Updated Monday, August 24, 2026 1081

Preventative Electrical Maintenance: Home & Business Guide

Preventative electrical maintenance for homes and businesses, covering routine checks, warning signs, inspection, testing and planned electrical repairs.

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Published Tuesday, October 21, 2025 Updated Monday, August 24, 2026 987

Common Electrical Issues: Causes & Safe Next Steps UK

Common electrical issues explained, including tripping, flickering lights, power loss and hot sockets, with safe checks and when to call an electrician.

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Published Sunday, May 18, 2025 Updated Monday, August 24, 2026 5679

EV Charger Building Regulations in England: What Applies?

Do you need Building Regulations for an EV charger in England? Learn when Part P, Part S and building control notification can apply to home installation.

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Published Wednesday, May 21, 2025 Updated Monday, August 24, 2026 7189

RCD Tripping Overnight With Nothing Plugged In: Causes

RCD tripping overnight with nothing plugged in? Learn likely causes, safe checks, and when repeated trips need professional electrical fault finding.

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Published Saturday, May 24, 2025 Updated Monday, August 24, 2026 2964

Can I Legally Rewire My Own House in the UK?

Can you rewire your own house in the UK? Learn how Part P, Building Regulations, certification and BS 7671 apply to DIY rewiring in England.

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Published Saturday, May 24, 2025 Updated Monday, August 24, 2026 4361

Can I Change a Light Fitting Without an Electrician?

Can you change a light fitting yourself in the UK? Learn the Part P position in England, safety limits and when you should use an electrician.

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Published Saturday, May 24, 2025 Updated Monday, August 24, 2026 4199

Can I Move a Plug Socket Myself in the UK?

Can you move a plug socket yourself in the UK? Learn the Part P rules, when notification may apply, testing requirements and when to use an electrician.

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Published Saturday, May 24, 2025 Updated Monday, August 24, 2026 2454

Can a Handyman Change a Light Fitting? UK Safety Rules

Can a handyman change a light fitting? Learn when replacement work may be non-notifiable, why competence matters and when to use an electrician.

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Published Thursday, May 22, 2025 Updated Monday, August 24, 2026 2569

Top 5 Energy-Efficient Indoor Lighting Options UK

Compare five practical energy-efficient indoor lighting options, including LED bulbs, integrated fittings, task lighting and efficient controls.

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Published Tuesday, April 7, 2026 Updated Monday, August 24, 2026 2129

Lights Flicker When Appliances Turn On? Causes & Checks

Lights flicker when appliances turn on? Learn what brief voltage dips can mean, warning signs to watch for, and when electrical fault finding is needed.

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Published Tuesday, April 7, 2026 Updated Monday, August 24, 2026 2015

Why Does My Fuse Box Trip When I Use the Kettle?

Fuse box trips when you use the kettle? Learn the likely causes, safe checks, what the protective device indicates and when fault finding is needed.

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Published Monday, November 10, 2025 Updated Monday, August 24, 2026 1006

Electrical Fire Causes in Central London Flats

Learn common causes of electrical fires in Central London flats, key warning signs, safer prevention steps and when electrical faults need urgent help.

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Published Thursday, May 8, 2025 Updated Monday, August 24, 2026 2174

Electrical Hazards in the Workplace: UK Safety Guide

Understand common electrical hazards in UK workplaces, legal duties, equipment checks, PAT testing rules and when electrical faults need action.

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Published Wednesday, February 25, 2026 Updated Monday, August 24, 2026 2625

Electric Boiler Installation UK: Cable Size & Amps

Electric boiler installation guide covering amps, cable sizing, supply capacity, circuit protection, Part P and electrical certification in the UK.

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Published Wednesday, February 25, 2026 Updated Monday, August 24, 2026 2150

What Is an SPD in a Consumer Unit? UK Surge Protection

What is an SPD in a consumer unit? Learn how surge protection works, what it protects, SPD types, UK requirements and when an upgrade may be needed.

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Published Wednesday, February 25, 2026 Updated Monday, August 24, 2026 1576

Electrical Arcing at Home: Warning Signs & Fire Risk

Electrical arcing at home can cause heat, burning smells, crackling and scorch marks. Learn the warning signs, safe actions and when to call an electrician.

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Published Wednesday, February 25, 2026 Updated Monday, August 24, 2026 1399

Why Do Electrical Cables Overheat? UK Wiring Faults

Electrical cables can overheat from overloads, loose connections, poor cable sizing or damage. Learn the warning signs and safe next steps in UK homes.

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Published Wednesday, February 25, 2026 Updated Monday, August 24, 2026 1807

Why Are My Lights Flickering? Causes & Warning Signs

Why are your lights flickering? Learn the common electrical causes, safe checks, warning signs and when persistent flickering needs an electrician.

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Published Wednesday, February 25, 2026 Updated Monday, August 24, 2026 2630

RCD Won’t Stay On? Common Causes & Safe Checks UK

RCD won’t stay on? Learn what repeated tripping can mean, safe appliance checks you can make and when the circuit needs professional fault finding.

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Published Wednesday, February 25, 2026 Updated Monday, August 24, 2026 2254

Oven Installation UK: Cable Size, Amps & Safety

Installing an electric oven? Learn why its amps, cable, breaker, existing circuit and manufacturer requirements must be checked before connection.

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Published Wednesday, February 25, 2026 Updated Monday, August 24, 2026 2546

RCBO vs RCD: Which Is Better for UK Consumer Units?

RCBO vs RCD explained: compare circuit protection, fault isolation, unwanted tripping and what to consider when upgrading a UK consumer unit.

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Published Wednesday, February 25, 2026 Updated Monday, August 24, 2026 1882

Burning Smell from Consumer Unit: What to Do Safely

Burning smell from your consumer unit? Learn when to switch off the main switch, when not to approach the board and when urgent electrical help is needed.

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Published Tuesday, May 13, 2025 Updated Monday, August 24, 2026 2339

Should You Get Electrics Checked When Buying a House?

Buying a house? Learn why checking the fixed electrics before purchase matters, what an EICR can show and when to arrange an electrical inspection.

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Published Monday, May 4, 2026 Updated Saturday, August 22, 2026 537

How Often Should an EICR Be Done in Rental Properties?

Rental properties generally need an EICR within five years, but earlier inspection may apply. Check current landlord rules across the UK.

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Published Monday, May 4, 2026 Updated Saturday, August 22, 2026 717

Is an EICR Mandatory for UK Landlords in 2026?

EICR requirements apply to UK landlords, but the rules differ by nation. Check the current 2026 position for England, Wales, Scotland and NI.

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Published Sunday, May 3, 2026 Updated Saturday, August 22, 2026 532

Partial vs Full Rewiring: Which Is Better in the UK?

Compare partial and full rewiring, when each option makes sense, what an electrician should assess, and how to choose the right scope for your UK home.

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