HOW TO HIRE · ELECTRICAL

How to hire a downlight installer in the UK
The checks, the questions and the paperwork.

Downlights raise real questions about circuits, insulation and bathroom zones. The register check, the questions, and the certificate to get.

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THE 60-SECOND VERSION

Hiring a downlight installer in five steps

  1. Say where they goKitchen, bathroom, a ceiling under a bedroom — the room decides the fitting and the rules.
  2. Look them up firstThe Registered Competent Person Electrical register covers England and Wales; check the name there before agreeing the downlight installation.
  3. Ask about the ceiling aboveA loft with insulation, or a floor above: it changes the fitting and the access.
  4. Match lamps and dimmersDimmable LEDs need a compatible dimmer switch; agree both on the quote.
  5. Get a certificateMinor Works for new points on an existing circuit; Electrical Installation Certificate for a new circuit.

BEFORE YOU BOOK

Check before you book

Registered Competent Person Electrical

In England and Wales, adding lighting points to an existing circuit is not notifiable unless near a bath or shower, and in Wales in a kitchen or outdoors; a new lighting circuit is notifiable in both. Should any part of the downlight installation be notifiable, the simplest route is an electrician on an authorised competent person scheme such as NICEIC or NAPIT, who self-certifies it; the alternative is notifying building control in advance and paying for its inspection.

Type the business name into the register's search before the downlight installation is booked. electricalcompetentperson.co.uk →

Electrical Installation Certificate

When the downlight installation adds points to an existing circuit, it is tested to BS 7671 and recorded on a Minor Works Certificate; a new circuit gets an Electrical Installation Certificate. When the downlight installation is notifiable, expect the scheme's Building Regulations compliance certificate too: 8 weeks is gov.uk's figure for England, 30 days the Welsh Government's.

Get the certificate and its schedule of results on the day the downlight installation is completed. gov.wales →

Building warrant (Scotland) and Northern Ireland

Scotland has no competent person register for electricians: the downlight installation must meet building standard 4.5, which means wiring to BS 7671, and some work, such as rewiring a flat, needs a building warrant that the owner applies for. Northern Ireland's building regulations set no Part P-style notification for home wiring, so the downlight installation there carries no notification step.

In Scotland, check with the electrician or the council whether the downlight installation needs a warrant, and whether the electrician can certify it as an approved certifier. gov.scot →

Insurance and trader status

Before the downlight installation, confirm the public liability insurance and its limit. You have Consumer Rights Act 2015 protection because the provider is a trader; and if the downlight installation is agreed in your home or online, the Consumer Contracts Regulations 2013 usually let you cancel within 14 days, except for made-to-measure goods and the part of the work you asked them to start early.

Ask for the insurance certificate before the downlight installation is booked, and look for the trader and ID-checked badges on the Locufy profile.

VAT

Expect 20% VAT, the standard rate, on installing downlights: a business above the £90,000 registration threshold is required to charge it and to show it separately from the labour and materials.

Ask for the VAT number, and look for VAT as its own line on the downlight quote per fitting. gov.uk →

“Do these downlights need to be fire-rated?”

A good answer: A clear answer for your ceiling: where the ceiling separates floors, the installer should say whether fire-rated fittings are needed and price them.

“What happens to the loft insulation over each downlight?”

A good answer: A plan: fittings rated to be covered, or a cover or gap the maker specifies — not insulation pulled back and left.

“Will the downlights go on the existing lighting circuit?”

A good answer: Yes, if it has capacity; a new circuit is notifiable in England and Wales.

“Are the bathroom downlights rated for their zone?”

A good answer: IP ratings matched to each position near the bath or shower, and the work notified if it is in those zones.

“Which dimmer will you fit?”

A good answer: One rated for the LED load, named on the quote.

“How will you set out the downlights?”

A good answer: A layout agreed with you, spaced evenly and clear of joists, before the first hole is cut.

Getting the quote right

  • Number of downlights, the fitting and whether it is fire-rated
  • LED lamps and colour temperature included or excluded
  • Dimmer switch named if dimmable
  • Existing circuit or new circuit, and certification
  • Who actually attends — the electrician cutting in and wiring the lights, employed or subcontracted — and the business's VAT number, with VAT at 20% shown as its own line

Walk away if

  • Pulls the loft insulation off each fitting and leaves it
  • No mention of fire-rated fittings for a ceiling under a bedroom
  • Standard fittings in a shower zone
  • Holes cut without agreeing the layout
  • No certificate for the new points
LOW
£25
TYPICAL
£40
HIGH
£90

What a downlight installer costs: £25–£90 per light

Downlights are priced per light; existing holes and loft access keep it low, while new holes from below, fire-rated fittings and dimmers add to it. Downlight Installation price guide →

Guide prices compiled by the Locufy team from published Irish and UK provider price lists and 2026/27 cost guides. Updated 2026.

KNOW WHAT TO LOOK FOR? NOW FIND ONE

Downlight installers near you, with the badges that matter shown

ID checked, trader status and one score from every review — on the card, before you message anyone. Nearest first. No account needed to look.

Or post the job free and let them come to you.

  1. Set outPositions marked on the ceiling and checked against joists and pipes.
  2. IsolateThe lighting circuit is switched off and proved dead.
  3. Cut and wireHoles cut, cables run between fittings, drivers connected.
  4. Fit and testFittings and lamps installed; the circuit tested to BS 7671.
  5. CertifyCertificate handed over; a new circuit notified through the scheme.

Downlight
A light recessed into the ceiling.
Fire-rated downlight
A fitting designed to hold back fire for a set time where a ceiling separates floors.
IP rating
How well a fitting keeps out water and dust; bathroom zones need higher ratings.
Driver
The unit that powers an LED at the right voltage.
Colour temperature
How warm or cool the light looks, measured in kelvin.
Minor Works Certificate
The certificate for points added to an existing circuit.

AFTER

When the job is done

Keep the certificate and the fitting detailsThe Minor Works or Electrical Installation Certificate and the downlight model, for replacements later.
Check the loftInsulation put back as the fitting's maker allows.
Run the dimmer through its rangeNo flicker or buzz at low settings; if there is, the dimmer and lamps do not match.
Rate the workOnly booked jobs can be reviewed on Locufy, so yours carries weight; if the downlight installation falls short, use the make-it-right step first and the provider is asked to fix it before the review is published.

STEP 1Contact the electrician in writingExplain clearly what has gone wrong with the downlight installation, what the quote or contract said, and when you need it put right. The Consumer Rights Act 2015 treats reasonable care and skill as part of the deal, and lets you claim a redo or a reduction when it is not met.
STEP 2Use Locufy's make-it-right stepRate the downlight installation under four stars and you are asked whether to send it to the provider first; we follow it through. Then the review goes up.
STEP 3Unsafe or uncertified workBuilding control at your council handles notifiable electrical work in England and Wales that was left uncertified, so tell them if the downlight installation falls into that gap; the scheme the electrician belongs to can chase a compliance certificate that never arrived. For a dispute about the downlight installation with the trader, Trading Standards is reached through the Citizens Advice consumer helpline on 0808 223 1133 in England and Wales, Advice Direct Scotland on 0808 800 9060, or Consumerline on 0300 123 6262 in Northern Ireland.
STEP 4Money still in disputeIf the downlight installation is still not settled, you can claim without a solicitor: the small claims track takes claims up to £10,000 in England and Wales, simple procedure up to £5,000 in Scotland, and the small claims court up to £5,000 in Northern Ireland.

Hiring a downlight installer: questions people ask

Not by law in England for new points on an existing lighting circuit away from a bath or shower. A new lighting circuit — and in Wales work in a kitchen — is notifiable and must be self-certified or notified.

A Minor Works Certificate for points added to an existing circuit, or an Electrical Installation Certificate for a new circuit.

£25–£90 a light, typically around £40. Swaps into existing holes are cheapest; new holes without loft access, and fire-rated fittings, cost more. For what is usually included, read the Downlight Installation price guide; enter a postcode above to compare downlight installers locally.

Yes, with fittings rated for each zone; electrical work near a bath or shower is notifiable in England and Wales.

Usually a dimmer that does not suit the LED load; ask the installer to fit a compatible one.

Changing lamps, yes. Changing the fittings themselves is like-for-like replacement, not notifiable, but needs the power off and the circuit proved dead.

MORE GUIDES

More hiring guides in electrical

How to hire: Lighting InstallationHow to hire: LED LightingHow to hire: ElectricianHow to hire: Socket & Switch InstallationHow to hire: Extractor Fan InstallationHow to hire: Outdoor & Garden LightingHow to hire: Partial RewiringHow to hire: Smoke & Heat Alarm InstallationAll 701 hiring guides →

Downlight installers near you

Downlight installers in LondonDownlight installers in ManchesterDownlight installers in BirminghamDownlight installers in GlasgowDownlight installers in BelfastAll downlight installers on Locufy →

Sources — checked October 2026

  1. gov.uk — Approved Document P: electrical safety in dwellings (England)
  2. Registered Competent Person Electrical register
  3. gov.uk — building work, replacements and repairs to your home (England)
  4. gov.wales — building regulations: electrics
  5. gov.scot — Building Standards Technical Handbook 2022 (domestic), standard 4.5 electrical safety
  6. gov.uk — building regulations: when you do not need approval
  7. Consumer Rights Act 2015, section 49 — reasonable care and skill
  8. Consumer Rights Act 2015, section 54 — what you can ask for when a service falls short
  9. Consumer Contracts Regulations 2013, regulation 30 — the 14-day cancellation period
  10. Consumer Contracts Regulations 2013, regulation 28 — contracts the cancellation right does not cover
  11. Consumer Contracts Regulations 2013, regulation 36 — services started within the cancellation period
  12. Civil Procedure Rules Part 26 — the small claims track limit (England and Wales)
  13. Scottish Courts and Tribunals — making a claim under simple procedure
  14. nidirect — the small claims process (Northern Ireland)
  15. Buildings and construction (VAT Notice 708) — 2.1 Construction services: work to an existing building is normally standard-rated
  16. GOV.UK — VAT rates
  17. GOV.UK — Register for VAT: when to register