What critical power systems involves

A generator is only worth what it does in the first ten seconds of an outage. The work starts with finding out what is actually there. With critical power systems, that means looking at the existing wiring, the panel capacity and whatever the last person left behind.

We explain the job in plain terms before anything starts: what we are changing, why, and how long the power will be off. If a smaller fix does the job, that is the fix you get.

Where this comes up

Standby generators, automatic transfer switches and emergency power systems. Most of these calls come from Des Plaines and the surrounding suburbs, but we take them anywhere in our service area.

A lot of the work in Illinois starts in a house or building that has been added onto more than once. Each addition borrowed power from whatever circuit was closest, and by now nobody knows which breaker feeds what. Sorting that out is part of the job.

How we do it

Licensed and insured on every call. No job is too small to do properly, and no shortcut is worth an inspector’s red tag. We would rather do it once.

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

Our quote is built from what we saw, never from a price sheet. If the panel has room and the wiring is sound, the number reflects that. If we found problems, you see them listed and you decide what gets done now.

We quote from what we have actually seen on site. You get it in writing with each item spelled out, and the final bill lines up with it.

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.

The warning signs people ignore

Sparks get noticed. The warnings that get missed are subtler: lights that brighten when something else turns on, a GFCI that will not reset after rain, a smell you cannot place that seems to come from a wall. Each one is a problem that is still small.

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.

The transfer switch is the system

People buy a generator and think of the engine as the product. The part that decides whether backup power actually works is the transfer switch, because it is what keeps generator power from backfeeding onto the utility line where it can kill a lineman.

Automatic switches sense the outage and start the unit without anybody being home. Manual switches cost less and need somebody present. Which one is right depends on what you are protecting.