How To Install a Ceiling Or Wall Light

Installing a new light fixture is one of the simplest ways to transform your space, adding warmth, ambience, and style. Whether it’s a statement ceiling pendant or a subtle wall sconce, following the right steps will ensure your light is installed safely and securely.

⚠️ Important: Electrical installation should always be carried out by a qualified electrician. Before beginning, switch off the power at the mains and confirm the circuit is not live.

Step 1 – Switch Off Power

Safety comes first. Turn off the electricity at the mains supply, not just the wall switch, to ensure there’s no power running through the circuit.

Use a voltage tester to double-check that the wires you’ll be working with are completely inactive. This step is crucial to prevent electrical shock or damage to your new light fixture.

Step 2 – Remove The Old Fitting

Before installing your new light, carefully remove the existing one. Start by ensuring the power is fully switched off at the mains - then unscrew or unclip the old fixture from its base. Gently disconnect the wires from the terminal block, noting which wire connects where (you can take a photo to help remember).

If any part of the old mounting plate or screws are damaged, remove them completely so the new fitting can be installed on a clean, secure surface. Make sure all wiring is intact and safely separated before continuing.

Step 3 – Connect The Wires

Carefully connect the electrical wires from your light fitting to your household wiring. In most modern UK and EU systems, the standard colours are:

- Brown (Live) → L
- Blue (Neutral) → N
- Green/Yellow (Earth) → ⏚ / E

Please note that some international manufacturers may use different colours for Live and Neutral wires:

- Live may be Red, Black, or Brown
- Neutral may be Blue, White, or Grey

Always refer to the wiring label, markings, or instruction leaflet included with your light fitting to confirm which wire is which. The Earth (Ground) wire is usually consistent - Green/Yellow or occasionally bare copper.

If you’re uncertain about any connection, consult a qualified electrician before proceeding. Use a terminal block or appropriate connectors to join the cables securely, ensuring no bare wires are exposed.

Step 4 – Attach The Light Fixture

Once your wiring is securely connected, carefully position the light fitting over the mounting bracket or directly onto the surface. Use the provided screws or compatible fixings to attach it firmly in place, making sure the fixture is level and stable.

For heavier ceiling lights or chandeliers, it may help to have someone support the fixture while you secure it. Avoid overtightening screws to prevent damaging delicate components or finishes.

Step 5 – Restore Power & Test

When you’re confident that the fixture is properly installed and all screws are secure, turn the electricity back on at the mains. Switch on the light to confirm that it’s working correctly.

If the light doesn’t turn on, switch the power off again and carefully recheck your wiring connections. Once tested, step back and admire your newly installed light - a refined finishing touch to your interior.