Industrial 19/03/2025
Switching to LED bulbs is like upgrading from an old mobile phone to a sleek smartphone—it’s simpler, smarter, and saves you money in the long run. But the process might feel overwhelming if you’re new to LED lighting. Don’t worry! This blog covers all the information about LED lights and how to replace them.
Why Replace Old Bulbs with LED Lights?
Before we dive into the how, let’s chat about the why. Imagine cutting your lighting costs by up to 90% and never needing to change a bulb again. Sounds dreamy, right? Here’s why LEDs are worth the switch:
Slash Your Energy Bills
- LED bulbs use a fraction of the energy old incandescent bulbs consume.
Bulbs That Last
- LED bulbs can last many years and can be used normally. No more wobbling on a ladder every few months to replace that hallway bulb!
Safer and Cooler
- Traditional bulbs get hot enough to fry an egg (okay, maybe not quite, but close). LEDs stay cool, reducing fire risks and accidental burns.
Eco-Friendly Goodness
- Less energy use = fewer carbon emissions. LEDs don’t contain nasty chemicals like mercury (found in old CFL bulbs).
Lighting That Suits Your Mood
- From warm, cosy glow for movie nights to crisp daylight tones for reading, LEDs let you set the vibe.
Step 1: Selecting the Perfect LED Lights
Let’s tackle the first hurdle: Which LED bulb do I buy? Here’s how to choose without the headache:
Check the Fitting
Old bulbs come in different shapes and sizes, like puzzle pieces. Here’s how to match them:
- Bayonet (B22): This bulb is common in UK homes. It has two prongs that click into place. Think “push and twist.”
- Screw (E27 or E14): The classic “Edison” screw base. E27 is standard; E14 is smaller (often used in lamps).
- GU10 or MR16: Spotlights with two pins. Common in kitchens or recessed lighting.
Brightness: Lumens, Not Watts!
Forget watts—they measure energy use, not brightness. LEDs use lumens instead. Here’s a cheat sheet:
- 450 lumens = 40W bulb (soft light for bedside lamps).
- 800 lumens = 60W bulb (general room lighting).
- 1,100 lumens = 75W bulb (bright spaces like kitchens).
Rule of thumb: More lumens = brighter light. Check the old bulb’s wattage and match it to the LED’s lumen output.
Dimmable or Not?
If your light has a dimmer switch, you need dimmable LEDs. Non-dimmable LEDs will flicker or buzz if used with dimmers. Check the box for this symbol: 💡✨
Smart Bulbs: Fancy, But Worth It?
Smart LEDs let you control lights via your phone or voice (Alexa, Google Home). They’re pricier but great for:
- Setting schedules (e.g., lights on at sunset).
- Changing colours for parties or cosy nights.
- Dimming without rewiring.
Budget hack: Start with one smart bulb in your living room to test the waters.
Step 2: Safety First—Don’t Skip This!
We’ve all seen those DIY fails online. Let’s avoid becoming a meme:
- Turn off the power at the switch.
- Wait for the old bulb to cool if it’s been on.
- Use a sturdy ladder or step stool—no balancing on chairs!
Step 3: Swapping Bulbs Like a Pro
Time to get hands-on! Here’s how to remove and replace bulbs without drama:
Removing Old Bulbs
- Bayonet (B22):
- Gently push the bulb upward.
- Twist it anti-clockwise (lefty loosey!).
- Pull it down.
- Screw (E27/E14):
- Hold the bulb firmly.
- Twist anti-clockwise until it loosens.
Stuck bulb? Wear rubber gloves for grip, or use duct tape around the bulb.
Installing Your New LED
- Bayonet (B22):
- Align the prongs with the slots.
- Push up and twist clockwise until it clicks.
- Screw (E27/E14):
- Place the bulb in the socket.
- Twist clockwise until snug (don’t overtighten!).
Note: LEDs are lightweight and easier to handle than old glass bulbs.
Step 4: Test Your New LED
Flip the switch! If it doesn’t work:
- Check the fitting is secure.
- Ensure the bulb is dimmable (if using a dimmer).
- Try the bulb in another fixture to rule out defects.
Step 5: Recycle Old Bulbs Responsibly
Don’t toss old bulbs in the bin! Here’s how to recycle in the UK:
- Incandescent/Halogen: These can’t be recycled—wrap them in paper and bin them.
- CFLs (curly bulbs): Contain mercury! Take to recycling centres or shops like B&Q/IKEA.
- LEDs: Recyclable at most household recycling centres.
Find your nearest drop-off: Use Recycle Now’s locator tool online.
LED Lighting Myths!
- “LEDs are too expensive”: A £5 LED saves £100+ over its life. It’s like buying 25 incandescent bulbs!
- “LEDs give harsh light”: Not anymore! Modern LEDs offer warm, natural tones.
- “You can’t recycle LEDs”: False—most recycling centres accept them.
Final Thoughts
Switching to LEDs isn’t just about saving money—it’s about making a greener, calmer, and brighter home. You don’t need to do it all at once. Start with one bulb, see the difference, and let the savings (and light) pile up. We at WLEC provide the best solution for saving energy and reducing the cost of your electricity bill. We provide LED light replacement service in London. Contact us for any electrition work.