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Smart lighting installation — buy the bulbs yourself

Screw-in smart bulbs are a shopping trip, not a job. Where an installer is worth paying: hardwired fixtures, the switch box behind them, and low-voltage lighting outside.

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In short

What is smart lighting installation?

Most smart lighting needs no installer at all. If the plan is screw-in bulbs in existing lamps and fixtures, buy them from a retailer, fit them yourself in an afternoon and keep the labour. Hiring becomes worthwhile at three points: hardwired fixtures that replace what is on the ceiling, anything that involves opening the switch box, and low-voltage lighting run outside across a garden.

Triggers

Signs you need smart lighting installation

You want the lighting itself to change — new fixtures, recessed downlights, cove or under-cabinet runs — rather than just the bulbs in what is already there
The lights you want to control are on a wall switch other people will keep flipping off, which makes bulbs the wrong answer
You have opened the switch box and found no white wire bundle, which stops most smart switches before they start
You want the outside of the house lit — path, driveway, trees, façade — and there is currently no power out there
Bulbs in enclosed or recessed fittings keep failing early or behaving oddly, which is usually a heat problem rather than a brand problem

Seeing something not on this list? Browse smart home problems by symptom →

The job

How smart lighting installation actually works

Deciding bulb, fixture or switch — the only decision that matters

Smart bulbs are cheap, reversible and self-installed, but they only work when the wall switch stays on. Smart switches control everything downstream of them and behave normally for guests, but need the right wiring. Smart fixtures put the intelligence in the light itself. Most houses end up mixing all three, deliberately.

Watch for: Smart bulbs behind a switch that people actually use. Every time someone flips it, the bulb loses power and drops off the network, and the household concludes that smart lighting does not work.
Opening the switch box before promising anything

What is in the box decides the options. A neutral bundle, the number of conductors, whether the box has room for a device with a body on it, and whether the switch is one of a pair controlling the same light are all established in the first ten minutes.

Watch for: A fixed price quoted before any box is opened. In older housing stock the wiring found behind the plate changes the job more often than not.
Fitting hardwired fixtures

Replacing a ceiling fixture, fitting recessed downlights or running linear under-cabinet lighting is ordinary electrical work with a smart driver on the end. Ceiling access, insulation contact ratings on recessed cans, and where the driver or transformer physically lives are the practical constraints.

Watch for: Recessed fittings buried in insulation without an IC rating. It is a fire risk and it also cooks the electronics, which is why those fixtures fail years before their rated life.
Getting power outside for low-voltage lighting

Exterior and landscape lighting typically runs at low voltage from a transformer, which needs a weather-rated outdoor supply to feed it. Cable is buried along the runs, fittings are spiked or fixed, and the transformer is sized for the total load plus headroom for the fittings you will add later.

Watch for: A transformer sized exactly to today's fixtures. Long runs also drop voltage, so the far end of a garden run dims noticeably — spotting that at design time is much cheaper than digging the cable up.
Commissioning, grouping and naming

Fittings get joined, grouped by room and scene, and named in a way the rest of the household will recognise. Scenes worth having are few: bright, low, and off. Everything beyond that tends to be configured once and never used.

Watch for: Dozens of scenes and no plain "all lights on". The failure mode of smart lighting is not that it breaks, it is that guests and family cannot turn a light on.

Money

What does smart lighting installation cost?

Bulbs are a retail spend with no labour attached. Swapping a switch or a fixture is short, priced labour. Adding fixtures where none exist, or running low-voltage lighting across a garden with a new outdoor supply, is a day or more of work. See the Cost Guide.

See the full smart lighting installation cost guide — by material, size and region →

Straight answer

When smart lighting installation is the wrong call

Everyone else ranking for this is paid when you say yes. Here's when you shouldn't.

Screw-in bulbs would do the job. Buy them from any retailer and fit them yourself. Paying installation labour to change a light bulb is the clearest waste of money in this whole category, and the companies ranking for this term sell exactly that.
You rent and cannot change fixtures or switches. Bulbs and plug-in lamp modules move house with you; a fitted downlight does not, and swapping switches usually needs the landlord's consent.
The room is being redecorated or replastered soon. Ceiling fittings and switch positions get moved during that work. Fit lighting after the ceiling is finished, not twice.
The actual complaint is that the room is badly lit. A smart bulb in a bad position is a badly positioned light you can dim from your phone. Fix the lighting design first — position, layers, colour temperature — and add control afterwards.
Nobody else in the house wants app-controlled lights. Lighting is the one system every visitor touches. If it cannot be operated by someone who has never heard of it, from the wall, without a phone, it will be resented.

Your options

Types of smart lighting installation

Bulbs vs switches vs fixtures

The upstream decision the retailers cannot make for you.

Lighting components

Drivers, transformers, dimming modules and what they each need.

Smart switch installation

If the answer turned out to be the switch, not the bulb.

Compare smart home options side by side →

Straight answer

Can I do this myself?

Anything behind the switch plate or above the ceiling is mains work. Turn the circuit off at the panel and verify it is dead with a tester — not by flipping the switch, because in some older wiring arrangements the switch interrupts the neutral rather than the live and the box stays energised with the light off.

Reasonable to DIY

Buying and fitting screw-in smart bulbs in lamps and existing fixtures — genuinely, do this yourself
Plug-in smart plugs and lamp modules anywhere there is already an outlet
Battery-powered wireless wall remotes stuck beside an existing switch, which solve the "someone flipped the switch" problem without any wiring
Adding low-voltage garden fittings to an existing transformer, if the transformer has spare capacity
All the app-side work: grouping, naming, scenes and schedules

Call a licensed pro

Any switch replacement where the box has no neutral, which rules out most smart switches until a wire is run
Recessed downlights — cutting ceilings, insulation contact ratings and driver siting
Any new lighting circuit or new switch position, which is licensed work in most jurisdictions
A new weather-rated outdoor supply for a landscape transformer, including its ground-fault protection
Multi-way switching, where two or three switches control one light and the wiring is not what it appears to be

Before you sign

What to check when hiring for smart lighting installation

Have you looked inside the switch boxes for the circuits involved?

It is a ten-minute check that determines whether a switch-based scheme is possible at all. A quote written without it is a guess.
Am I better off with bulbs here, and would you tell me if I were?

A straight answer to this tells you what kind of company you are dealing with. On plenty of rooms the honest answer is "buy bulbs, keep the labour".
Are these recessed fittings rated for contact with insulation?

It is a safety rating and a longevity one. Non-rated fittings buried in loft insulation are a genuine hazard and they also fail early.
What transformer capacity are you leaving spare outside?

Garden lighting always grows. Headroom now is free; a second transformer and a second trench later is not.
Will every light still work from the wall if the internet is down?

Some setups fail gracefully to a normal switch. Others do not. Ask before the first outage rather than during it.
Who patches and paints where you cut?

Downlights and new switch drops mean holes. Whether making good is included is the most common surprise on a lighting invoice.

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Local pros

Smart Lighting Installation near you

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Related work

Often done at the same time

Smart Switch Installation

The neutral wire question

Smart Home Installation

Scoping a whole project

Home Automation System Install

When lighting is one part of a bigger design

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FAQ

Smart Lighting Installation — questions people ask

Still have a question? Talk to our team →

Should I use smart bulbs or smart switches?

Use bulbs where the light is a lamp, or where the wall switch is one nobody touches — bulbs are cheap, self-installed and reversible. Use switches where the wall switch is in daily use, because a smart bulb loses power the moment somebody flips that switch and then vanishes from the app. Switches also keep the room working normally for guests, which matters more than most people expect until they have lived with it.

Do I need an electrician for smart lighting?

Not for bulbs, plug-in modules or battery wall remotes — those are all genuinely self-installable and you should not be paying labour for them. You do for anything behind the switch plate or above the ceiling: swapping switches, fitting recessed downlights, adding a new lighting circuit or bringing a weather-rated supply outside. That work is licensed in most jurisdictions and it is the part worth paying for.

Why do my smart bulbs keep going offline?

Almost always because the power was cut to them. A smart bulb has to stay energised to stay on the network, so any wall switch, timer or pull cord upstream of it will drop it out. The other common causes are enclosed or recessed fittings, where heat shortens the electronics' life, and weak signal in a room far from the router. The fix for the first is a wall remote or a smart switch, not a different brand of bulb.

Can smart lighting be installed outside?

Yes, and it is one of the places hiring genuinely pays. Exterior schemes usually run low voltage from a transformer, which needs a weather-rated outdoor supply with ground-fault protection to feed it. Cable is buried along the runs and fittings are sized so the far end of a long run is not visibly dimmer than the near end. Fittings themselves must be rated for wet or damp locations depending on exposure — indoor fittings outdoors corrode and fail.

Will smart lighting still work if my internet goes down?

It depends on the system, and it is worth asking before you buy. Some setups keep running locally — the hub is in the house, the schedules are stored there, and the wall controls carry on working. Others route everything via a cloud service and become inert without a connection, though a well-installed system will always leave you a physical switch that puts the light on regardless.