Recessed lighting installation in West Orange and Essex County, NJ

HomeGuide's published national range is $125 to $300 per light in a finished ceiling and $65 to $175 per light while the ceiling is still open, with a $180 average. HomeAdvisor reports $100 to $300 per light, also averaging $180. Those are market ranges, not MDL prices. A second floor above the room, joists or ducts in the way, plaster, a new circuit, and dimmers push a job toward the top. MDL prices each job in writing after seeing the ceiling.

With an 8-foot ceiling, 4 to 9. Kichler's rule is to space lights about half the ceiling height apart, at least 2 feet from the walls and never more than 6 feet apart. With an 8-foot ceiling that means 4 feet apart: a 3 by 3 grid of 9 lights at 2, 6, and 10 feet. The lightest layout inside Kichler's limits is a 2 by 2 grid of 4 lights, 3 feet from the walls and 6 feet apart. The spacing guidance on the fixture's spec sheet decides which one works.

Yes, for new lights. Swapping a light fixture for a like or similar one is ordinary maintenance under N.J.A.C. 5:23-2.7, with no permit. Adding lights is new wiring. Five or fewer new outlets, where the existing circuits or open panel space can support the load, or wire fished through finished walls and ceilings, is minor work under N.J.A.C. 5:23-2.17A: it needs a permit, work may start once the town has been notified, and the town inspects within three business days of the request. Each town sets its own fee; West Orange lists $100 for the first 1 to 25 switches, receptacles, lighting outlets, and fixtures.

On your own single-family home, yes: N.J.A.C. 5:23-2.15 lets a single-family homeowner do electrical work on his or her own dwelling. The permit and the inspection still apply. Work on any other property has to be done by a licensed electrical contractor. MDL's New Jersey electrical contractor license is 34EI01606200.

Changing the light inside an existing can is easy. An LED retrofit kit clips into the old housing and screws into the old socket, and HomeGuide prices the kits at $5 to $40. Replacing the whole housing is harder, because the new one goes in through the ceiling hole and has to suit the insulation around it. In New Jersey a like-for-like fixture swap is ordinary maintenance, so it needs no permit.

Every light is a hole in the ceiling. Under an attic, a leaky can lets heated air escape, which is why the energy code New Jersey enforces requires recessed lights in an insulated ceiling to be IC-rated, labeled airtight at 2.0 cfm or less, and sealed to the ceiling with a gasket or caulk. Recessed lights cannot be moved like a lamp, too few of them leave dark patches between the beams, and adding them to a finished ceiling costs more: HomeGuide says installing during new construction, with the ceiling open, costs 40% to 50% less.

IC stands for insulation contact. An IC-rated housing can be buried in insulation. A non-IC housing needs the insulation kept at least 3 inches away, by HomeGuide's description. Under the 2024 energy code New Jersey adopted, a recessed light installed in the insulated ceiling or walls must be IC-rated and airtight, and the town's electrical inspector checks it.

Canless lights are thin LED fixtures that need very little room above the ceiling, so Kichler notes they can go almost anywhere with little or no joist conflict. HomeAdvisor lists canless LEDs at $200 to $300 per fixture installed. A traditional can has a separate housing and trim, so the trim or the light inside can be changed later from below. In an insulated ceiling, either kind must be IC-rated and airtight.

No. Six-inch lights still work, and trim size is mostly a style choice. Smaller 4- and 5-inch lights are an option, and HomeGuide suggests that size for a kitchen. Whatever the size, follow the spacing on the fixture's spec sheet so the room lights evenly.

Yes. Lighting installation is one of the services MDL lists, and MDL works from 4 Harrison Avenue in West Orange across Essex County, including Montclair, South Orange, Maplewood, East Orange, Livingston, Bloomfield, and Verona. Call 973.809.2339 or send the form with the room, the ceiling type, and what is above it.