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Recessed Lighting: How Many Lights Does Your Room Actually Need?

Omer — Hi Tech ElectricJune 7, 2026 2 min read
Bedroom with newly installed recessed LED lighting

A lot of the pre-war homes we work in around Teaneck and Englewood were built with exactly one ceiling fixture per room. Recessed lighting is the most requested fix — but the difference between a room that feels bright and one that feels like an operating theater is the layout, not the fixture count. Here's how we plan it.

The spacing rule of thumb

Divide your ceiling height by two — that's a sensible distance between lights. An 8-foot ceiling wants lights roughly 4 feet apart, and about 2 feet off the walls (half the spacing) so you don't scallop the paint. For a typical 12×14 bedroom, that lands at four to six lights, not ten.

Think in lumens, not bulb count

A living room is comfortable around 10–20 lumens per square foot; kitchens and work areas want more like 30–40. A standard 4-inch LED wafer puts out 600–800 lumens, so a 200-square-foot living room needs roughly 3,000 lumens total — four or five lights on a dimmer, which brings us to:

Always the dimmer

Recessed lighting without dimming is a missed opportunity. Sized right and dimmed, the same four lights cover everything from movie night to vacuuming. We wire zones — perimeter vs. center, or kitchen counters vs. table — so the room has layers instead of one on/off blast.

Evenly spaced recessed LED lights in a finished bedroom
Four wafers, properly spaced — this bedroom previously had a single ceiling fixture.

Color temperature, in plain English

2700K is warm and cozy (bedrooms, living rooms), 3000K is neutral-warm (kitchens, baths), 4000K reads office-like. Whatever you choose, keep it consistent within one room — mixed temperatures are the #1 thing that makes a DIY layout look off.

The install itself — cutting clean openings and fishing cable through a finished ceiling without tearing it apart — is where experience pays. See our recessed lighting service or book a free estimate and we'll lay out your room properly.

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