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Old fuse board with an RCD that trips immediately after reset during electrical fault finding

RCD Trips Straight After Reset? A Real Bathroom Light Switch Fault

18 September 2026 No Comments

The Problem: RCD Tripped Every Second After Reset If your RCD trips immediately after reset, there is a fault on one of your circuits, and

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Unsatisfactory EICR in Chiswick

What Does ‘Unsatisfactory’ Mean on Your EICR? A Real Example From a Chiswick Flat

2 September 2026 No Comments

What Is an EICR, and Why Does It Matter? An unsatisfactory EICR means real electrical problems were found in your property — and it happens

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Close-up of a consumer unit showing an unsupported busbar link between devices, highlighting a common consumer unit fault that could lead to overheating, arcing, and potential fire risk.

Common Consumer Unit Faults That Could Become Dangerous

31 July 2026 No Comments

The Consumer Unit Fault Found During This Inspection During this electrical inspection, we identified one of the consumer unit faults that can easily be overlooked.

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How Electricians Carry Out Zs Testing?

15 May 2026 No Comments

What Is Zs Testing? | Electrical Safety Explained Electrical safety testing is an important part of ensuring circuits disconnect quickly during a fault to help

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Why Your RCD Keeps Tripping in London (Expert Electrician Guide)

8 April 2026 No Comments

Why Your RCD Keeps Tripping in London (Expert Electrician Guide) RCD keeps tripping in London is a common issue that many homeowners face, especially in

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How to replace LED downlight - step by step guide

How to Replace LED Downlight Yourself (Is It Safe? Step-by-Step Video Guide)

1 April 2026 No Comments

Is It Safe to Replace Your LED Downlight Yourself? (Step-by-Step Video Guide) How to Install a New LED Downlight (Step-by-Step) Installing a new fitting is

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Install a Ceiling Light Fixture

How to Install a Ceiling Light Fixture: A Step-by-Step Guide

2 March 2026 No Comments

A cracking, step-by-step Londoner’s guide to safely swapping out tired old lights for modern fixtures, packed with pro wiring advice, essential safety rules, and bonus dimmer switch tips.

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3-Phase Electrical Service

3-Phase Electrical Service Explained: Is It Right for Your Property?

26 February 2026 No Comments

Ditch the nuisance tripping and power up your heavy London kit with a proper 3-Phase Electrical Service—here’s everything you need to know without the faff.

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Electrical Service Requirements

Electrical Service Requirements for New Builds and Renovations

23 February 2026 No Comments

he essential roadmap to navigating strict UK electrical regulations, avoiding costly mistakes, and future-proofing the wiring in your London new build or renovation.

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Affordable Electrician

The Best Affordable Electrician in London: Top Home Services for Every Budget

22 February 2026 No Comments

Need a proper sparky in London that won’t cost you an arm and a leg? We’ve rounded up the best local options to get your gaff sorted on any budget.

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Electrical Contractors

Why Choose Best Electrical Service Team SMR Group for Your Next Electrical Project?

18 February 2026 No Comments

SMR Group seamlessly integrates expert electrical services with complete property renovations, managing your project from the first-fix wiring to the final coat of paint.

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service amperage

How do I find the service amperage of my home’s electrical system?

17 February 2026 No Comments

Learn to spot your service amperage on the main fuse without blowing yourself up, so you know if your gaff’s ready for an EV charger or a full electrical upgrade.

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Serving Chiswick, Richmond, and West & Central London

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Areas We Cover:

Chelsea

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Ealing

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Kew

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SMR Group is a trading name of NOVA SMR GROUP LTD. Registered in England and Wales. Company No. 17490706. Registered Office: Flat 1 Laurence House, 28 Second Cross Road, Twickenham, England, TW2 5RF.