Swapping one fixture for a similar one in the same box is often simple. The work gets more involved when a room has no ceiling box at all, when a new fixture outweighs what the box can hold, or when you want to control lights from more than one spot. That is usually when people call a lighting electrician.
What Counts as Lighting Installation
Think of this page as the starting point. Lighting work splits into a few types: indoor fixtures such as pendants, vanity lights and closet lights; exterior lights on the house; landscape systems in the yard; and ceiling-mounted items like ceiling fans and can lights. Each has its own rules for boxes, ratings and wiring methods.
Most projects also touch the controls. A new light may need a new switch, a dimmer, or a second switch at the other end of a hallway. Planning the controls at the same time as the fixtures saves opening walls and ceilings twice.
Projects That Usually Call for a Pro
- A room lit only by a lamp plugged into a switched outlet, and you want a ceiling light instead
- Adding lights to a remodeled kitchen, bath or finished basement
- Hanging a chandelier or large pendant that is heavier than the old fixture
- Putting lights on a porch, deck, garage or detached building for the first time
- Replacing old fixtures with LED fixtures and new dimmers throughout the house
Clues Your Current Lighting Needs Rework
- Fixtures with brittle, cracked wire insulation or scorched sockets
- Bulbs that burn out far sooner than they should in one fixture
- LEDs that flicker or hum on an older dimmer
- Rooms where you rely on extension cords to get light where you need it
- Ceiling boxes that are loose, sagging or missing a cover
How a Typical Lighting Job Comes Together
An electrician starts by finding out what the existing circuit can handle and how power can reach the new location. In finished rooms, wire is often fished through walls and ceilings from the attic or crawlspace with small access holes rather than large openings. Each fixture needs a properly rated, securely mounted box, and outdoor or bathroom fixtures need damp or wet location ratings where they apply.
Some projects need a permit. Check with your city or county, since requirements vary across the Birmingham area.
- Circuit capacity and which breaker feeds the area
- Box type, fill and how the box is fastened to framing
- Fixture ratings for damp, wet or insulated locations
- Switch and dimmer compatibility with LED loads
- Grounding at the fixture and proper splices
Safety first. Turn off the breaker, not just the wall switch, before anyone touches a fixture, and confirm the power is off with a tester. If a fixture feels hot, smells like burning plastic or shows scorch marks, stop using it and leave it off until it is inspected. Continuing smoke or flame means leave the house and call 911.
How it usually works
Call and describe the project
Tell the operator what lights you want and where; the call connects you with a local electrician who can take it from there.
Walk the house together
The electrician looks at the rooms, the attic or crawlspace access and your panel, then explains options.
Install and wire
Boxes, cable, fixtures and controls go in, with any permit and inspection steps your jurisdiction requires.
Test every light
Each fixture, switch and dimmer is checked so you know how everything works before the job is closed.
For Birmingham-area homes
Many houses in Southside, Highland Park and Forest Park were built in the early 1900s, when a room might have had one pull-chain light or none at all. Plaster ceilings and old knob-and-tube remnants make adding lights there slower than in a newer Hoover subdivision, so expect the electrician to spend time on routing before any fixture goes up.
Related electrical problems
Noticing one of these? Each guide explains likely causes and what's safe to check before you call about lighting installation.