Recessed lighting — pot lights, downlights, can lights, call them what you want — is the single most popular lighting upgrade we install in South Okanagan homes. And for good reason: done right, they make every room look cleaner, larger, and more intentional. Done wrong, you get hot spots, shadows, and a lot of holes in your ceiling that didn't accomplish much.
This guide covers what you actually need to know before planning a recessed lighting installation in any room of your home.
Start with Ceiling Height
Everything about recessed lighting planning flows from ceiling height. Standard 8-foot ceilings need different fixtures, spacing, and beam angles than 9-foot or vaulted ceilings. Get this wrong and you'll either flood the room with light (overpowering, uncomfortable) or leave dark patches on the walls and corners.
General rule: For 8-foot ceilings, space recessed lights about 4 feet apart and 2 feet from walls. For 9-foot ceilings, you can push to 5–6 feet between fixtures and 2.5–3 feet from walls. For vaulted or 10+ foot ceilings, spacing opens up more and beam angle matters more.
How Many Lights Do You Need?
A common mistake is either too many or too few lights. Too many creates a flat, commercial feel — like a grocery store. Too few leaves dark patches and doesn't achieve the clean, polished look homeowners are after.
The calculation: aim for roughly 1 watt of LED lighting per square foot of room, delivered evenly. For a 200 sq ft living room, that's about 200 watts — which with modern LED fixtures means roughly 8–10 fixtures at 20–25W each.
But here's the important caveat: this depends heavily on what else is in the room. A room with white walls, light flooring, and good reflectance needs fewer lights than the same room with dark walls and hardwood floors. We always do a room-by-room assessment rather than applying a one-size-fits-all formula.
Fixture Size: 4-Inch vs 6-Inch
4-inch fixtures are more popular in modern builds — they look cleaner, less institutional, and work well in rooms where you want the fixture to almost disappear. 6-inch fixtures put out more light per fixture, so you need fewer of them, but they have a more prominent visual footprint.
In South Okanagan homes, we typically recommend 4-inch LED wafer fixtures for living rooms and bedrooms, and 6-inch fixtures for kitchens and utilitarian spaces where output matters more than aesthetics.
Beam Angle Matters More Than Most People Think
A narrow beam angle (25–35 degrees) creates a spotlight effect — great for accent lighting, art, architectural features. A wide beam angle (60–90 degrees) spreads light broadly — better for ambient room lighting. Most general-purpose recessed lighting for rooms uses 40–60 degree beam angles.
Where homeowners get tripped up: they install wide-angle fixtures expecting bright, even light, but the fixtures are too close to walls. This creates scalloping — visible arcs of light on the wall that look unintentional and cheap. Solution: keep ambient recessed lights far enough from walls (see spacing rules above) or deliberately use wall-wash fixtures designed for that purpose.
Always Plan for Dimmers
Recessed lighting without dimmers is a missed opportunity. A well-planned recessed layout with dimmer controls is one of the most transformative things you can do to a room — because it gives you 100% functional bright light when you need it, and warm ambient light when you want atmosphere.
Important: not all LED fixtures are compatible with all dimmer switches. This is where professional installation pays off — we spec the fixtures and dimmers as a matched system so there's no flickering, buzzing, or dropout at low dim levels.
Plan Task Lighting Separately
A common planning mistake: relying on overhead recessed lighting alone to light a kitchen or desk. Recessed lights overhead create a shadow directly in front of you when you're standing at a counter or sitting at a desk — because your body is between the light and the surface. Task lighting (under-cabinet in kitchens, desktop lamps in offices) fills this gap. Plan for both layers.
The Practical Part: What Installation Actually Involves
For existing homes (retrofits), recessed LED wafer lights can often be installed with minimal drywall disturbance. Modern "wafer" or "flat" LED fixtures clip into the ceiling hole without a can, making them ideal for retrofits where there's limited ceiling space above.
For new construction or major renovations where walls are open, traditional canister lights give you more options for positioning and adjustment. Either way, we run the wiring, cut the holes, install the fixtures, and install and configure the dimmer switches — one job, start to finish.
Should You DIY It?
If you're asking a lighting company this question, you probably already know the answer. Electrical work in BC requires permits for most new circuit additions, and improperly installed lighting can void your homeowner's insurance. Beyond the safety and legal angle, the planning side — getting spacing, beam angles, and fixture selection right — is genuinely difficult to do without experience.
What we see: homeowners who've tried to DIY recessed lighting and end up with fixtures that are either too close together, too close to walls, or angled wrong — and then call us to fix it. Fixing costs more than doing it right the first time.
Next Steps
If you're thinking about recessed lighting in your South Okanagan home — whether it's one room or a whole-home plan — start with a free consultation. We'll walk through every space, design a layout that actually works, and give you a clear itemized quote. No surprises.