What 480V electrical systems involves

In a plant, the electrical system is production equipment. The work starts with finding out what is actually there. With 480V electrical systems, that means looking at the existing wiring, the panel capacity and whatever the last person left behind.

It starts with a look at the panel and the circuits involved. From there we tell you what has to be done, what can wait and what was never a problem at all.

Where this comes up

Motor controls, machinery wiring, 480V systems and plant distribution. Most of these calls come from Des Plaines and the surrounding suburbs, but we take them anywhere in our service area.

Older buildings in this part of Illinois were wired to a different standard. Aluminum branch circuits, knob-and-tube in the walls, panels that were full the day they were installed. Those turn up constantly and they change the job.

How we do it

Quik Wire Electric has 3 years in business and 10 years of electrical experience behind it. The work goes in to code, gets tested and comes with a 100% satisfaction guarantee.

Why this is worth doing properly

For a business, a shortcut in the electrical shows up as downtime. A circuit that trips during the busiest hour or a cooler that loses power overnight can cost more than the original job did. Getting the load calculation right and every connection tight at install is what prevents that, and it is the part of the work customers never see.

The cost of doing it right the first time is almost always lower than the cost of doing it twice. We would rather tell you the job is bigger than you hoped than come back in two years.

Scheduling and how long it takes

Once a job is booked, the work itself usually goes quickly. The waiting, when there is any, comes from permit offices and ComEd scheduling, which is why a service change takes longer to start than a repair does.

If you are coordinating with other trades, tell us early. Rough-in has to happen before insulation and drywall, and the inspection has to happen before the walls close. We fit into that sequence rather than holding it up.

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.

What to do before we arrive

Leave the panel cover on. Flipping a breaker is fine. Taking the dead front off to look inside is not, because the service conductors at the top stay live even with the main off. We will open it when we get there.

Think back to whether this has happened before and what changed recently, like a new appliance or some renovation work. That history narrows things down fast.