What commercial lighting involves

Most lighting complaints are about the wrong light in the wrong place, not the bulb. The work starts with finding out what is actually there. With commercial lighting, that means looking at the existing wiring, the panel capacity and whatever the last person left behind.

Plenty of calls end with a smaller bill than people braced for. A tripping breaker is often a single bad device, and a dead outlet is often a loose wire two boxes away.

Where this comes up

Interior, exterior, parking lots, athletic fields and the controls that run them. Most of these calls come from Des Plaines and the surrounding suburbs, but we take them anywhere in our service area.

Ungrounded two-wire circuits are still common, along with three-prong outlets installed on top of them with no ground behind the plate. The outlet looks right. The tester says otherwise, and that changes how the job is planned.

How we do it

We show up when we said we would and explain the work before we start. Permits get pulled where they are required, and the job is not finished until it passes inspection.

Why it usually cannot wait

Electrical problems do not stay the same size. A loose connection heats up, the heat oxidizes the metal, the oxidized metal raises the resistance, and the resistance makes more heat. That loop runs in one direction only and it ends at a scorched box.

If something is tripping, buzzing, warm to the touch or smells like hot plastic, that is the system telling you where the problem is while it is still cheap to fix.

How we quote it

On a lot of small jobs we can look and quote in the same visit, before we leave. Bigger work, like a service upgrade, gets a written quote after we have run the load calculation and checked what the village will require.

A quote from us is a written list of the work and the price for it. Nothing gets added quietly. If something behind a wall changes the job, you see it and decide before we go on.

What the permit actually buys you

A permit puts the work on the public record for the address. When the building changes hands, that record is evidence the electrical was done and checked. Without it, a buyer's inspector treats everything they find as suspect.

It also means the work was sized and installed to the code edition in force, not to whatever was normal when the building went up.

Copper, aluminum and what is in your walls

Aluminum branch wiring went into a lot of houses in the late sixties and early seventies. It is not automatically dangerous, but it expands and contracts more than copper, which loosens terminations over time, and it needs devices and connectors rated for it.

The repair is usually not a full rewire. Proper connectors at every termination, done thoroughly, solves most of it. Anybody quoting you a whole-house rewire on sight has not looked.

What to do before we arrive

If the panel itself is hot, buzzing or smells, do not touch it at all. Shut off the main only if you can reach it without leaning on the box. Otherwise keep clear and tell us that when you call.

Do not try to open the panel or take a device apart. Just tell us what you noticed and when, and we will take it from there.

Lighting is a wiring problem first

Most lighting complaints are not about the fixture. They are about how many circuits are available, where the switches are, whether the dimmer matches the driver in the lamp, and whether the boxes can carry the weight of what is going on them.

Retrofitting LED into fittings designed for incandescent introduces its own issues, usually flicker or buzz from a dimmer that was never meant for an electronic load.