Light Bulb and Transformer Replacement in London

Light bulb replacement in London (homes & businesses)

We replace light bulbs for domestic and commercial customers across London, everything from standard bulbs to halogen spotlights, LED bulbs and fluorescent tubes. If you’re unsure what type you need, we can help identify and source the right lamp.

4.9 stars, 1,000+ reviews | By Time Charges | Fully Supported Service | Same or Next Day Available | Mon to Sat 8am to 5pm | Book Online 24/7

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Specific arrival times. We confirm a one-hour arrival window on every booking, so there is no waiting in all day.

How much does it cost to replace bulbs or a transformer in London?

Light bulb and transformer replacement in London is charged by time at £60 + VAT for the first 30 minutes and £30 + VAT for each additional 30 minutes, so you only pay for the time the work takes. Many bulb and spotlight changes are completed within the first half-hour, and you get an accurate estimate after the handyman has looked at the job, before any work starts.

• £60 + VAT for the first 30 minutes
• £30 + VAT for each additional 30 minutes
• Saturday appointments charged at the same weekday rate
• No separate call-out fee

A worked example: changing several blown spotlights in a kitchen or a couple of bulbs around the home is usually a first-half-hour to one-hour job, so around £60 to £90 + VAT plus the cost of the lamps. Replacing a failed lighting transformer or LED driver takes a little longer because the handyman first confirms the bulb is not the fault, then identifies the correct replacement driver for the load and fitting, swaps it and checks the light runs steadily without flicker. The reason a dead light can take time is the diagnosis: a downlight that stays dead after a new bulb is usually a transformer or driver fault, and finding that is the job, not just the swap.

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Why London chooses Silver Saints for bulb and transformer replacement

Here is why London customers have booked Silver Saints for light bulb and transformer replacement.

• 4.9 stars from over 1,000 Google reviews
• 5 stars on Trustpilot and Checkatrade
• £5 million public liability insurance
• Operating across London since May 2008
• All work guaranteed against faulty workmanship, with a 12-month guarantee on labour and parts we supply
• A specific one-hour arrival window confirmed on every booking

Ready to book? We can usually come today or tomorrow, subject to availability.

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What bulbs and spotlights can you replace?

Silver Saints replace conventional bulbs, halogen and LED spotlights and downlights, fluorescent tubes and specialist lamps for homes and businesses across London, and we can help identify and source the right lamp where you are not sure what you need. Common reasons people book are several spotlights out in one room, a tube that will not strike, or a fitting that takes an awkward cap or base you cannot easily match. Identifying a lamp correctly matters: the wrong cap, wattage or beam angle either will not fit or will not look right, and on dimmable circuits a non-dimmable LED will flicker or buzz, so getting the exact lamp is part of the job, not an afterthought.

Do I need to replace the bulb or the transformer?

If a light will not work even after a new bulb has been fitted, the fault is usually the transformer or LED driver rather than the lamp, and Silver Saints replace lighting transformers and drivers and confirm the light runs correctly afterwards. Low-voltage halogen downlights run off a transformer, and LED fittings run off a driver, and when one fails the light stays dead or flickers no matter how many bulbs you try. We check the lamp first so you are not paying to replace a driver that was never the problem, then fit the correct replacement for the load. A frequent London job is converting old halogen downlights to LED, where the original transformer often cannot drive an LED load and has to be changed for an LED-compatible driver, otherwise the new LEDs flicker or fail early.

Bulb and transformer replacement across London property types

Lighting varies with London building stock. In Victorian and Edwardian terraces and conversions across Wandsworth, Hackney, Islington and Camden the downlights are often retrofitted into lath and plaster or sloping ceilings with limited void above, so access to the transformer behind the ceiling is tight. In mansion blocks across Kensington, Chelsea and Marylebone the lighting can be older low-voltage halogen on transformers that are now worth converting to LED. In modern new-build flats around Nine Elms, Battersea and Canary Wharf the fittings are usually integrated LED downlights on drivers, where a failed driver, not a bulb, is the typical fault. Reading the fitting tells us whether it is a lamp change or a driver change.

Combine bulb and transformer replacement with other jobs in one visit

Because a Silver Saint is multi-trade, a lighting visit is a sensible moment to deal with the other electrical and household jobs in the same appointment, with no second call-out fee. Bulb and transformer work sits naturally with repairing or replacing a light fitting where the fitting itself is damaged, with investigating a lighting fault where lights flicker or trip the breaker, and with hanging pictures and mirrors while the handyman is already there. Tell us everything when you book so the visit covers the lot.

Light Bulb and Transformer Replacement FAQs

Can you replace bulbs or a transformer today in London?

Silver Saints usually offer same-day or next-day appointments for light bulb and transformer replacement across London, subject to availability, and you can call 0207 0999 199 or book online to secure the earliest slot.

How much does it cost to replace bulbs or a transformer in London?

Light bulb and transformer replacement is charged by time at £60 + VAT for the first 30 minutes and £30 + VAT for each additional 30 minutes, with Saturday charged at the same weekday rate, and an accurate estimate is given after the handyman assesses the job before any work starts.

Can you replace LED spotlights and fluorescent tubes?

Silver Saints replace conventional bulbs, halogen spotlights, LED bulbs and downlights and fluorescent tubes, and can source specialist lamps where an unusual cap, base or tube is needed.

Do you replace lighting transformers and LED drivers?

Silver Saints replace lighting transformers and LED drivers, fitting the correct replacement for the load and fitting and confirming the light runs steadily without flicker before leaving.

My light still does not work after a new bulb, what is wrong?

A light that stays dead after a new bulb usually has a failed transformer or LED driver rather than a lamp fault, which Silver Saints can diagnose and replace, checking the bulb first so a working driver is not replaced unnecessarily.

Can you convert my halogen downlights to LED?

Silver Saints can replace halogen downlight lamps with LED, and where the original transformer cannot drive an LED load it is changed for an LED-compatible driver so the new LEDs do not flicker or fail early.

Which London areas do you cover for bulb and transformer replacement?

Silver Saints cover every London borough for light bulb and transformer replacement, including Westminster, Kensington and Chelsea, Camden, Islington, Wandsworth and Hackney, plus the surrounding TW, KT, CR and BR postcode areas.

Is the work guaranteed and insured?

All light bulb and transformer replacement work by Silver Saints is insured with £5 million public liability cover and carries a 12-month guarantee on labour and on any parts supplied.

Customer Reviews

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Light bulb and transformer replacement in London, in short

Silver Saints provide light bulb and transformer replacement across every London borough, replacing conventional bulbs, halogen and LED spotlights and downlights, fluorescent tubes, lighting transformers and LED drivers for homes and businesses, sourcing the correct lamp or driver and confirming the light works, in flats, houses and offices across Victorian and Edwardian terraces, mansion blocks, converted flats, concrete builds and modern new builds, plus the TW, KT, CR and BR areas. Where a light stays dead after a new bulb the team diagnose whether the transformer or driver has failed, and can convert halogen downlights to LED with an LED-compatible driver, running Monday to Saturday from 8am to 5pm with same-day and next-day slots usually available, a Fully Supported Service with a one-hour arrival window, charged by time at £60 + VAT for the first half-hour and £30 + VAT per further half-hour, and the team holds a 4.9-star rating from over 1,000 Google reviews. To book, call 0207 0999 199 or use https://bookings.silversaints.com.

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