Commercial lighting installation in Scotland: LED, controls and emergency lighting
We install commercial LED lighting in offices, warehouses, shops, car parks and industrial units, working from our base in Peterhead across Aberdeen and the North East of Scotland. Fluorescent tubes, old high bays and tired external lights come out, controls go in, and the emergency lighting is left tested and certified to BS 5266. Lighting has no off the shelf price, so it starts with a free lighting survey and ends with a fixed price in writing, usually within one working day. Call 07304 027013.
Team led by Steven Watt, with Callum working alongside him. City and Guilds 2391-52, 2382-22, 2365-03 and 2921-34. Company SC821028.
What commercial lighting installation includes
Commercial lighting installation is the design, fitting and certification of the lighting in a workplace: new LED luminaires or converted fittings laid out to the light level the work needs, controls so the lights only run when the space is in use, the emergency lighting along the escape routes, and an electrical installation certificate at the end. In Scotland four documents set the bar: BS EN 12464-1 for the light levels and glare indoors, BS 5266 for emergency lighting, BS 7671 for the wiring, and the Electricity at Work Regulations 1989 for keeping it safe once it is in.
Faithful Spark Electricians Ltd does this work for offices, warehouses, shops, hospitality, workshops and car parks from 17 Thomson Road, Peterhead, Aberdeenshire, Scotland, AB42 3FJ, across Aberdeen and the North East. We are NICEIC Approved Contractor 620239, and the team is led by Steven Watt with Callum working alongside him. Every job starts with a free lighting survey and ends with a fixed price in writing: call 07304 027013.
LED retrofit or new fittings: which suits your building?
Retrofit keeps the old fitting body and changes what is inside it; replacement takes the fitting down and puts up a new LED luminaire. Retrofit looks cheaper on paper. Replacement is usually the cleaner result once the fittings are old, yellowed or the wrong layout for how the space is now used.
| Option | What happens | Where it fits | What to watch |
|---|---|---|---|
| LED tube in the old fitting | The fluorescent control gear is removed or bypassed, the fitting rewired for an LED tube and relabelled. | Sound fittings in good condition where the layout already works. | It is electrical work, not a lamp change. An unlabelled converted fitting invites the next person to put a fluorescent tube back in. |
| LED gear tray or conversion kit | A new LED tray drops into the existing body, so the ceiling and the fixings stay. | Recessed modular fittings in suspended ceilings and long runs of battens. | The old diffuser and body still set the glare and the light spread. |
| New LED luminaires | Old fittings out, new panels, battens, downlights or high bays in, laid out to the target light level. | Most offices, warehouses, car parks and any space whose use has changed. | Often fewer fittings are needed than before, which changes both the cost and the saving. |
| Controls added | Presence detection, daylight dimming or time control fitted with the new lighting. | Stores, corridors, washrooms, aisles and glazed perimeters. | Sensors in the wrong place get taped over, and the saving goes with them. |
Lighting as part of a bigger refit? When the ceiling, partitions or power are changing too, the lighting is designed with them as part of our electrical fit outs. For a lighting job on its own, call 07304 027013 and we will tell you at survey which route suits each area.
Not sure whether to convert or replace?
A free lighting survey looks at every area, counts the fittings and gives you one written scope with a fixed price.
Commercial lighting for offices, warehouses, shops and car parks
Every space has a target light level and its own way of getting it wrong. These are the ones we see most across Aberdeen and Aberdeenshire.
Offices: panels without the glare
Offices are usually designed to 500 lux at the desk with a glare rating of UGR 19 or lower. Cheap high output panels often miss the glare figure, so the room gets brighter and the staff get headaches.
We choose panels on their published glare and colour data, and light corridors and break areas to their own lower levels.
Warehouses: high bays and aisles
Mounting height and racking decide the scheme. A high bay needs a beam angle matched to its height, and aisle fittings should run along the aisles so the light lands on the shelves rather than the top of the racking.
Metal halide high bays take minutes to restrike once switched off, which is why they were left burning. LED comes on instantly, so aisle presence detection finally becomes practical.
Car parks, yards and building fronts
External lighting has its own standard, BS EN 12464-2 for outdoor work places, and wall packs and columns need an IP rating of at least IP65 for north east weather.
A photocell or time switch runs them dusk to close, and we aim the fittings so the light stays on your ground rather than in a neighbour's window.
Shops and showrooms
Colour rendering earns its keep here. Most work places need Ra 80; food, clothing and anything sold on its colour looks better at Ra 90.
Track and accent lighting should pick out the stock, and the shopfront still has to read at four o'clock on a December afternoon.
Wash down, food and dusty areas
An office fitting in a wash down room fails from the inside. IP65 is dust tight and resists water jets, IP66 resists powerful jets, and IP69 is tested against close range, high pressure, high temperature spray.
We match the rating to how the area is actually cleaned, not to the office spec repeated through the building.
Stores, plant rooms and stairwells
Rooms people pass through are where lights burn longest for least reason. They suit presence or absence detection, with stairwells kept bright enough for every tread to read clearly.
These are usually the quickest payback in the building.
Hospitality: bars, cafes and hotels
Warmer colour temperatures front of house, dimming that stays smooth at the bottom of its range, and a back of house kitchen lit to a working level of its own rather than the mood of the room next door.
Dimmers and LED drivers have to be matched, or the bottom of the range flickers or drops out.
Uniformity (U0)
The lowest light level across the task area divided by the average, normally at least 0.6 under BS EN 12464-1. Bright pools with dark gaps between them fail it even when the average looks right on paper.
Flicker and stroboscopic effect
Poor LED drivers flicker faster than you can see but not faster than you can feel, and near rotating machinery the stroboscopic effect can make moving parts look still. Driver quality decides it, which is a real reason not to buy the cheapest fitting.
Colour temperature (kelvin)
Around 3000K for warm and welcoming, 4000K as the usual neutral for offices and general commercial work, and cooler for detailed industrial tasks. Mixing temperatures across one open space is the quickest way to make a new installation look wrong.
| Area | Lux | Why |
|---|---|---|
| Office desks and screen work | 500 | Reading and sustained screen work, with glare held to UGR 19. |
| Shop sales floor | 300 | General sales area; tills and displays usually get more. |
| Packing and dispatch | 300 | Reading labels and checking items. |
| Washrooms and toilets | 200 | General use. |
| Racking aisles in use | 150 | Finding and picking stock safely. |
| Corridors and circulation | 100 | Moving through. Corridors lit to desk levels are the commonest waste we find. |
Maintained means the level still delivered at the end of the scheme's life, after the LEDs have dimmed and the fittings have collected dust, so a scheme that only just reaches 500 lux on day one will fall short later. We measure what you have at survey and design to the maintained figure. Call 07304 027013.
Lighting controls that cut the hours, not just the watts
LED fittings cut the power each light draws; controls cut the hours it draws it for. On a building that is not fully occupied all day, the hours are often the bigger number, and they are the half most quotes leave out.
- Presence detection (PIR or microwave) switches on when someone arrives and off after a set time. Absence detection leaves switching on to a person and only handles the off, which suits meeting rooms and offices.
- Daylight dimming turns down the fittings nearest the windows as daylight rises. It needs the fittings zoned by distance from the glazing, which is decided at design, not after.
- Time switches and photocells run external lights, signs and displays. Old ones are often still set for opening hours the business changed years ago.
- Addressable systems such as DALI let each fitting be grouped and dimmed without rewiring. Worth it on a large floor that will be rearranged; more than a small unit needs.
Lighting in bigger warehouses and workshops is often fed from its own boards off a three phase supply, as in the photograph. Where the lighting change touches that distribution, we handle it as part of our three phase distribution work. Ask about controls at survey on 07304 027013.
Paying to light empty stores and aisles?
We survey every area, mark where controls pay and price the fittings and the controls together in one fixed quote.
Emergency lighting installation to BS 5266, and what an LED upgrade does to it
An LED upgrade almost always changes the emergency lighting, because in many buildings some of the ordinary fittings are the emergency fittings, with a battery pack inside. Take those down without a plan and the escape route can lose coverage while the old certificate still says it is fine.
- We identify every emergency fitting first, including the converted fluorescent ones that look like the rest of the run.
- We replace like with like or better: LED fittings with their own emergency battery, separate emergency bulkheads, and lit exit signs over the escape doors.
- We fit or keep a test key switch so the monthly test can be done without isolating the lighting circuit.
- We test and certify the result to BS 5266, including a full duration test, and hand over the logbook ready for the next monthly check.
Who is responsible in Scotland. Emergency lighting sits under the Fire (Scotland) Act 2005 and the Fire Safety (Scotland) Regulations 2006, not English fire law: whoever controls the premises must carry out a fire safety risk assessment, and the emergency lighting is one of the measures it relies on. In a let commercial building the lease decides who holds that duty; the landlord usually covers common stairs and corridors and the tenant the space they occupy, so check yours before the work is booked. Separately, regulation 4(2) of the Electricity at Work Regulations 1989 requires electrical systems, lighting circuits included, to be maintained so as to prevent danger.
BS 5266 then asks for a short function test every month and a full duration test once a year, usually three hours. If you would rather not track those yourself, they fit into our planned electrical maintenance. Call 07304 027013.
How long does a commercial LED upgrade take to pay back?
Simple payback is the installed cost divided by the yearly saving, and the saving comes from three numbers: the watts removed, the hours the lights run and the price you pay per kWh. Here is the arithmetic on a made up example, so you can check any quote against it, ours included.
Worked example: 40 twin tube fluorescent fittings in a small warehouse
Every figure marked assumption is invented for illustration. Swap in your own.
Read the result with care. It ignores standing charges, VAT, any funding, the tubes, starters and access equipment you no longer buy, and anything controls add on top. Your installed cost is the figure in your fixed quote, and the unit rate moves the answer more than anything else, so a payback figure that does not say which rate it used is not worth much.
Your own figures. At survey we count the fittings and note the running hours; bring a recent electricity bill and we will set the payback out on your rate alongside the fixed price. Call 07304 027013.
Is there funding for LED lighting upgrades in Scotland?
There can be. The Scottish Government's SME Loan Scheme, which Business Energy Scotland administers, lists lighting systems, fittings and controls among the measures eligible for an interest free loan with cashback. We checked the scheme's official FAQ page on 6 October 2026 (last updated 14 August 2026). The scheme decides eligibility, not us.
What the page says is on offer
Interest free loans of £1,000 to £130,000, repaid over 8 years. For energy efficiency measures, cashback of 75% of eligible costs up to £20,000, allocated first come, first served and subject to availability.
Who can apply
Scottish small and medium sized businesses, charities and not for profit organisations that have traded for at least 12 months and meet the scheme's size and credit tests. Private sector landlords are not eligible.
The order things happen in
First a qualifying report from Business Energy Scotland recommending the measures, then quotes (two if the funding for a measure is over £25,000), then the application. Work must not start, and no deposit be paid, before a formal loan offer arrives in writing.
Applying? Tell us at survey, so our quote can go into your application and nothing is booked before your written loan offer arrives. Call 07304 027013.
Want the numbers on your own building?
Free lighting survey, a fixed price in writing and no call out fee for quoting.
Are fluorescent tubes being phased out, and where do the old ones go?
New fluorescent tubes are being squeezed off the market, but nobody has to take working fittings down. The rules control what can be sold, not what you run.
What changed in 2023
The GB ecodesign rules for lighting (SI 2021/1095), which extend to Scotland, set a minimum efficacy of 120 lumens per watt from 1 September 2023 for new 2, 4 and 5 foot T8 fluorescent tubes placed on the market.
The practical effect is on spares. When tubes fail, like for like replacements get harder to find, and a half converted run looks and performs unevenly. That makes it a planning question, not an emergency.
Old tubes are WEEE, not skip waste
Straight and compact fluorescent lamps, metal halide and sodium lamps, and luminaires for fluorescent lamps are all listed as lighting equipment in Schedule 2 of the Waste Electrical and Electronic Equipment Regulations 2013.
Fluorescent tubes also contain mercury, so they must not go in general waste or be broken up on site. Ask whoever does your upgrade, us included, how the old lamps and fittings leave the premises and where they go.
Running out of spare tubes? We can convert or replace the worst areas first and plan the rest in stages, so the building is never half lit. Call 07304 027013.
How a commercial LED lighting job runs with us
Rated 5.0 from more than 100 Google reviews. One of them is about a commercial lighting call in Aberdeen.
"Really impressed with Faithful Spark's service. Happy to go the extra mile. Professional and courteous. Quick response when we had a lighting issue at the church I look after."
Bruno Murphy, Google review, commercial lighting, Aberdeen. Read all our reviews on Google
- Call or send the form. Tell us the premises, roughly how many fittings, the ceiling height and the hours the building is in use.
- Free lighting survey. We walk every area, note the fitting types, the emergency fittings, the controls and any wet, dusty or high level areas, and check the light levels you have now.
- Written scope and fixed price, usually within one working day of the survey, with no call out fee for quoting. If funding is involved, nothing is booked before your loan offer.
- Installation within our hours, Monday to Friday 8am to 6pm and Saturday 9am to 1pm, taken an area at a time so the rest of the building keeps working.
- Tested and certified. An installation or minor works certificate to BS 7671:2018+A4:2026 for the electrical work, and emergency lighting certified to BS 5266.
Why there is no lighting price on this page. The cost depends on the number and type of fittings, the mounting height and access, the controls and the emergency lighting, none of which we can see from here. Our only published commercial figures are a commercial EICR from £200 + VAT and a workplace EV charger from £800 + VAT. Everything else is a fixed price after a free survey: call 07304 027013.
Book your free lighting survey
Offices, warehouses, shops and car parks across Aberdeen, Peterhead and Aberdeenshire.
Commercial lighting installation across the North East of Scotland
We are based in Peterhead and carry out commercial lighting work across Aberdeen, Aberdeenshire and the North East, as part of our wider commercial electrical work.
Aberdeen
Offices, shops, warehouses and workshops across the city. For everything else a city business needs, see our commercial electrician in Aberdeen page.
Peterhead and Buchan
Our base, with industrial units, workshops and accommodation around the town. Lighting jobs here are often the start of a wider refit, and the same team covers the rest of the commercial work in the town.
Aberdeenshire
Ellon, Fraserburgh, Westhill, Inverurie and the towns between. Building warrants, where a wider refit needs one, come from Aberdeenshire Council outside the city and Aberdeen City Council inside it. For other electrical work at a Fraserburgh business, see our commercial electrician in Fraserburgh page.
Lighting a house rather than a business? Read about LED lighting installation at home. For a commercial site, call 07304 027013.
How much does commercial lighting installation cost?
There is no fixed price list, because the cost depends on how many fittings there are, what type, how high they are mounted, whether controls are added and how much emergency lighting is involved. We carry out a free lighting survey and send a fixed price in writing, usually within one working day, with no call out fee for quoting. Call 07304 027013.
How bright should an office be?
Offices with desk and screen work are usually designed to 500 lux maintained at the desk, with glare held to UGR 19 or lower, uniformity of at least 0.6 and colour rendering of at least Ra 80, following BS EN 12464-1. Corridors need around 100 lux, so lighting them to desk levels wastes energy.
Will an LED upgrade affect our emergency lighting?
Almost always. Some of the existing fittings are often emergency fittings with a battery pack inside, so changing them can leave the escape route short of light. We identify every emergency fitting before work starts, replace them with LED emergency fittings, bulkheads or lit exit signs, and test and certify the result to BS 5266.
Who is responsible for emergency lighting in a commercial building in Scotland?
Whoever controls the premises. The Fire (Scotland) Act 2005 and the Fire Safety (Scotland) Regulations 2006 require a fire safety risk assessment, and emergency lighting is one of the measures it relies on. In a let building the lease decides the split; the landlord usually covers common stairs and corridors and the tenant the space they occupy. BS 5266 then asks for a monthly function test and an annual full duration test.
Are fluorescent tubes banned?
Using them is not banned. From 1 September 2023 the GB ecodesign rules for lighting, which extend to Scotland, set a minimum efficacy of 120 lumens per watt for new 2, 4 and 5 foot T8 tubes placed on the market. Working fittings are legal to keep, but replacement tubes get harder to find over time, and old tubes contain mercury so they go through a WEEE route, never a skip.
Is there funding for LED lighting in Scotland?
Possibly. The Scottish Government's SME Loan Scheme, administered by Business Energy Scotland, lists lighting systems, fittings and controls as eligible for an interest free loan, with cashback of 75% of eligible costs up to £20,000 for energy efficiency measures, subject to availability. You need a qualifying report from Business Energy Scotland first, and work must not start before a written loan offer. Details checked on the scheme's FAQ page on 6 October 2026.
Does Part P or a building warrant apply to commercial lighting in Scotland?
Part P is an England and Wales regulation and has never applied in Scotland, so there is no Building Control notification here. Replacing lighting like for like does not normally need a building warrant. Where a wider refit changes structure or escape routes, the warrant comes from Aberdeen City Council in the city or Aberdeenshire Council in the shire.
Get a fixed price for your commercial lighting installation
Call 07304 027013 or use the form. Give us the address, the type of premises, roughly how many fittings and the ceiling height. We arrange a free lighting survey and send a fixed price in writing, usually within one working day.
Request a lighting quote
Faithful Spark Electricians Ltd, 17 Thomson Road, Peterhead, Aberdeenshire, Scotland, AB42 3FJ. Registered in Scotland SC821028. VAT 503 6560 13. NICEIC Approved Contractor 620239. TrustMark 4205123. £2M public liability. Light levels are indicative values from BS EN 12464-1 and the standard is the authority. The payback example uses stated assumptions only. SME Loan Scheme details as published by Business Energy Scotland, checked 6 October 2026. Commercial prices exclude VAT and were correct at October 2026. Last updated 13 October 2026.