G Walsh Electrical

22/08/2026

22/08/2026

Occupied Lighting Rewire in Pinner.

1940s–1950s: Deep wooden pattress blocks and surface boxes were standard in homes, frequently paired with surface wiring, round-pin sockets, and early bakelite or brass accessories.

G Walsh Electrical for all your electrical upgrades

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13/08/2026

Affectionately referred to as “Green goo of death” (also known as “cable greening” or “cable cancer”) refers to a dangerous chemical breakdown in older PVC electrical cables where plasticizer liquid mixes with oxidized copper to ooze a sticky green substance from sockets and switches. Electrical Risks, Degradation: Plasticizer chemicals break down and rot the cable insulation, making wires brittle. Conductivity: The ooze conducts electricity, increasing the risk of short circuits and shocks. Fire Hazards: Overheating and loose connections can trigger hidden electrical fires inside walls. What to do? Avoid Touching: The residue acts as a skin irritant; wear gloves if you must clean surface areas. Call an Electrician: Have a professional inspect your fuse box and circuits immediately. Full Rewiring: Patch fixes do not solve the root chemical decay, meaning a complete home rewire is usually required.

06/08/2026

Fuseboard change completed today in Abbots Langley. G Walsh Electrical for all your upgrades

04/08/2026

26/07/2026

A recent EICR carried out revealed this hidden damage. Is your home safe? Why Old Installations Need Testing…
Deteriorating Materials: Rubber and early plastic cable insulation dry out, crack, and break down over decades, creating severe shock and fire risks. Obsolete Protection: Older fuse boxes lack modern RCD (residual current device) protection, which prevents fatal electric shocks. Increased Electrical Demand: Modern home appliances and EV chargers strain outdated circuits that were never designed for high loads. Unsafe DIY Changes: Previous owners may have added botched alterations or uncertified extensions.

15/07/2026

Out with the old, in with the safe! Check out this recent distribution board upgrade we completed in North London. We swapped a dated, unsafe unit for a modern, fully compliant consumer unit to protect the property and bring it up to the latest wiring regulations.Why Upgrade?Total Safety: Up-to-date RCBO protection to guard against fires and electric shocks.Surge Protection: Shields your modern appliances from unexpected voltage spikes.Clear Labelling: Easy to identify and reset circuits when needed.Peace of mind starts with a safe electrical system. If your distribution board looks like our ‘before’ picture, or you aren’t sure of its condition, get in touch with us for expert advice.📞 Call us or send a message today for a free, no-obligation quote!

05/07/2026

Say goodbye to dull corners and hello to the perfect glow! 💡✨Check out this recent downlight installation we completed to transform this space. Recessed downlights instantly brighten up your rooms, remove those bulky shadows, and give your home that sleek, modern feel.Are you looking to upgrade your old fittings to energy-efficient LEDs, or add a warm ambient glow to your media wall or kitchen? 🛠️We provide safe, neat, and highly-rated installation services Checkatrade in the Abbots Langley area!📩 Send us a direct message or call 07985271282 today to lock in your FREE quote!

30/06/2026

Struggling with a flat room with no atmosphere or dark corners? 💡One of the easiest ways to fix an awkward space is to center your lighting. Whether it’s moving a heavy, off-center pendant above your dining table or installing flexible tracking solutions to bring the light right to the middle of the room, proper placement transforms everything.Benefits of a centered lighting layout:✨ Even coverage: Eliminates shadows and brightens the entire room naturally.✨ Symmetry: Creates a perfect focal point that grounds your furniture layout.✨ Vibe: Allows you to layer your lighting perfectly for both ambient evenings and bright mornings.Ready to make the switch and upgrade your home's aesthetic? We’re based in the Watford area and taking local bookings for lighting installations!📞 Send us a DM or visit our booking page to get a quote for your next electrical or interior project.