Quick answer
LED lighting cost on the Northern Beaches depends on five factors: the number of fittings, the LED type (downlights, panels, outdoor floods), whether the job is a retrofit or full replacement, whether outdoor fittings need marine-grade IP ratings for salt air, and whether dimmers or sensors are added. Small retrofits are the cheapest scenario; whole-home plus coastal outdoor lighting is the most involved. Connery Electrical provides a free on-site assessment and a fixed-price quote upfront.
LED lighting is one of the few home upgrades that pays itself back. The trade-off is the upfront install — and the upfront install varies a lot depending on what you're replacing, what you want, and where you live. This guide walks through the five factors that change a Northern Beaches LED quote, what's worth doing, what's not, and why coastal homes cost a bit more than the inland equivalent.
The honest version: A direct retrofit of a few halogen downlights with LED modules is the cheapest scenario. A whole-house LED upgrade with new dimmable downlights, garden lighting, and a couple of outdoor sensor floods is the bigger end. Most Northern Beaches homes land somewhere in between. Best path is a free on-site assessment so you know the fixed price before any tools come out.
What You're Actually Paying For
An LED lighting job has three cost buckets. The fittings themselves, the labour to get them installed properly, and any extras the job needs — new dimmer compatibility, cable runs for new outdoor fittings, or thermal clearance work on insulated ceilings.
1. The fittings
LED downlights, panels, outdoor floodlights and sensor lights all range in quality and price. The cheap end of LED downlights at the hardware store look fine on the box but use cheap drivers that flicker, fail early, and dim badly. The proper end uses real branded drivers, dimmable warm-white modules, and 5-year manufacturer warranties. Connery Electrical only fits LEDs we'd put in our own home — meaning the lights last as long as the rated 25,000 to 50,000 hours and the warranty is actually claimable.
For outdoor work, the fitting choice matters even more on the coast. Marine-grade fittings with proper sealed connections cost more than the generic outdoor IP44 stuff, but they actually last 15 years on a Mona Vale or Avalon home. Cheap outdoor fittings near the surf are replaced every 3 to 5 years.
2. Labour and install
For straight retrofits — slotting an LED module into an existing halogen cutout — labour is short and predictable. We can do 10 to 20 downlight retrofits in a single morning. The cost per fitting drops the more you do in one visit, because the setup time is the same whether it's 5 lights or 25.
Full replacements take longer. Pulling out an old fitting, patching the plaster where the cutout doesn't match, running new cable for a relocated fitting, or installing a brand-new outdoor light from scratch on a wall that's never had one — each of those adds time.
3. Extras and upgrades
The smaller extras add up: trailing-edge dimmers to match the new LEDs, sensor switches for the outdoor floods, thermal insulation clearance around recessed downlights in older roof spaces, and the cost of a separate transformer if the existing circuit can't carry the load. Each one is worth getting right — the wrong dimmer with LEDs is the single most common "why is this flickering?" callback we get from people who DIY'd the lighting and called us to fix it.
The 5 Things That Change the Quote
1. Number of fittings
The biggest variable. A 5-downlight kitchen retrofit is a single morning job. A 30-downlight whole-house upgrade with outdoor lighting is a full day or two. Per-fitting cost drops with volume — running 25 LEDs in one visit is much cheaper per fitting than three separate visits for 8 each.
2. LED type (downlights vs panels vs outdoor)
Standard 90mm dimmable LED downlights are the most common and most affordable. Larger panel lights (used in commercial offices, kitchens with flat ceilings, garages) cost more per fitting and need different mounting. Outdoor LEDs — especially marine-grade for coastal homes — are the priciest category per fitting but still cheap to run.
3. Retrofit vs full replacement
A retrofit — popping a new LED module into the existing cutout — is the cheapest scenario. Around 80% of Northern Beaches halogen-to-LED jobs are direct retrofits because the cutout sizes match. A full replacement (new fitting, new mounting, often plaster patching) costs more in both materials and labour. If your existing fittings are damaged, non-compliant with current standards, or you want to relocate them, full replacement is the right call.
4. Indoor vs outdoor (and the coastal premium)
Indoor LED is straightforward. Outdoor LED on a Northern Beaches home is more involved — the fittings have to be IP-rated for water and dust, the cabling needs proper outdoor-rated conduit, and on coastal homes the housing material has to be corrosion-resistant. Salt air on a Manly or Mona Vale outdoor fitting is brutal. The premium for marine-grade outdoor LED is real, but the alternative is paying twice (once now, again in 3-5 years).
5. Dimmers and sensors
Trailing-edge dimmers compatible with the new LED drivers add to the job. So do motion sensors, daylight sensors, and smart-home dimmers. If you want the lights to work with Google Home or HomeKit, that's another small layer. None of them are expensive on their own, but if you're adding dimmers to half the rooms in the house, it adds up.
Typical Northern Beaches LED Jobs
To give you a sense of scale without quoting specific dollar figures (every home is different — we quote on-site), here are the four scenarios we run most often.
Small retrofit — 5 to 10 downlights in a kitchen or living room. Single visit, straight LED-into-existing-cutout swap, no dimmer or sensor extras. Cheapest scenario, fast turnaround, often booked within the week.
Whole-house downlight upgrade — 20 to 35 fittings across kitchen, living, hallway and bedrooms. One full day on-site. Dimmers added in 2-3 rooms, all warm-white dimmable LEDs, thermal clearance checked in the roof space. The most common "full home" lighting upgrade.
Outdoor lighting package — coastal home, garden lights, deck lighting, sensor floods. Half-day to full-day depending on cable run length. Marine-grade fittings on anything within 500m of the surf. Often combined with a security flood upgrade.
Full home + outdoor combo. Inside and out, dimmers included, sometimes a smart-home integration. Two-day job. Larger upfront but biggest single-visit savings on per-fitting cost.
Why Northern Beaches LED Jobs Cost More Than Inland
Two reasons. First, the housing stock skews older — pre-2000s homes through Dee Why, Manly, Manly Vale and Brookvale were typically fitted out with 50-watt halogens. That's a lot of fittings to retrofit, often in roof spaces with limited working room and older insulation that needs clearance. The jobs themselves take longer than equivalent work in a modern brick-veneer build.
Second — and bigger for outdoor work — salt air. Mona Vale, Newport, Avalon, Collaroy, Manly, and Curl Curl homes within a few streets of the surf chew through cheap outdoor fittings. Proper marine-grade IP-rated housings cost more per fitting than generic outdoor LEDs, but they're the only thing that actually lasts the rated life. We default to marine-grade where it matters because the alternative is replacing the lights again in five years.
Are LEDs Actually Worth It?
For halogen replacement, yes — by every measure. A typical Northern Beaches home with 20 halogen downlights at 50 watts each draws a full kilowatt every time the lights are on. The LED equivalent at 8-10 watts each draws 160-200 watts for the same brightness. Over a year of normal use, that's a substantial reduction on the electricity bill.
The other half of the saving is replacement frequency. Halogens last around 2,000 hours — roughly 2 years in a kitchen, less in a hallway with motion-activated switching. Quality LEDs are rated 25,000 to 50,000 hours, which is 15-plus years for most installation positions. You stop buying replacement globes.
The upfront install on a whole-house LED upgrade usually pays itself back in 12 to 18 months on a typical Northern Beaches home through reduced electricity bills alone. After that, it's pure saving plus the avoided cost of halogen replacements.
What Pushes the Price Upward
A few things push a job from the "straightforward" column into the "more involved" column:
- Existing fittings non-compliant or damaged. If the existing halogen fitting doesn't meet current Australian standards, we replace it entirely rather than retrofit.
- Mismatched cutout sizes. If the existing cutouts don't match modern 90mm LED modules, we either resize or full-replace.
- Plaster patching. Full-replacement jobs often need plaster patch work where the old fitting came out.
- New outdoor cable runs. If the new outdoor light needs its own circuit (typical for higher-wattage floodlights), there's cable run and weatherproof termination work.
- Insulation clearance work in old roof spaces. Recessed downlights in older homes with thick insulation need proper thermal clearance to avoid fire risk. We always do this; it just takes time.
- Smart-home integration. Linking the lights to Google Home, HomeKit, or a hub system adds a small layer of programming and testing.
How Connery Electrical Quotes an LED Job
Same process as every other electrical job we do. Phone or email — describe what you've got and what you want. We'll tell you whether it needs an on-site visit or can be ballparked over the phone. On-site assessment, walk through the rooms, count the fittings, check the existing circuits, look at the roof space and the outdoor walls if relevant. Fixed-price quote in writing — materials, labour, certificate, dimmers if you want them, the lot. No vague hourly rates, no surprises.
For more on the LED work we do across the Northern Beaches — from halogen retrofits in older Dee Why homes through to marine-grade outdoor lighting on Mona Vale beachfront properties — see our LED lighting service page, or call 0421 755 198 for a free on-site quote.