What electrical distribution involves

A server room is mostly a power and cooling problem. The computing is the easy part. The work starts with finding out what is actually there. With electrical distribution, that means looking at the existing wiring, the panel capacity and whatever the last person left behind.

We tell you what we find before we tell you what it costs. If the scope is smaller than you expected, it gets smaller. That happens more often than people assume.

Where this comes up

Critical power, UPS, redundancy and the electrical behind server rooms. Most of these calls come from Des Plaines and the surrounding suburbs, but we take them anywhere in our service area.

Commercial spaces change hands and change uses. A storefront becomes an auto shop, an office becomes a gym, and the wiring stays what the first tenant needed. When the new equipment shows up, the old circuits are usually the first thing that has to change.

How we do it

Every connection gets tightened properly and every wire is sized for the load it carries. Where the village requires a permit, the inspector signs off on it, so the standard is on paper as well as in the wall.

What we see go wrong

Most of the bad work we find was not done by an electrician. It was a handyman, a previous owner or somebody who watched a video. Backstabbed outlets, undersized conductors, missing grounds, neutrals and grounds bonded in a subpanel, junctions buried inside a wall with no box.

None of that is visible from the living room. It surfaces during a remodel, a home inspection, or the day a breaker stops holding.

What happens when we are done

Commercial and municipal jobs close out with the same testing and labeling as a house. On those sites the labels matter even more, because maintenance staff rely on the panel schedule to isolate equipment safely. We leave it correct.

Where a permit was pulled you get the closed inspection. Where documentation exists, you get it.

The inspection is the point

An inspection is an independent check that what went behind the drywall matches what was supposed to. Work that passes has been verified by somebody with no stake in the invoice.

That is also why we would rather you hire a licensed contractor than the cheapest number you can find. Unpermitted electrical work is a problem you inherit, and it usually surfaces at the worst moment.

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.

The warning signs people ignore

Lights that dim when a large appliance starts. Outlets that only work sometimes. A breaker that trips every few weeks rather than every day. A faceplate that is warm. Each of those is a fault that has not finished developing yet.

Warm is a warning. A switch, outlet or breaker should never feel hot, and heat at a device means current is fighting a bad connection.