What fire alarm power involves

Some electrical work is mostly paperwork, code and coordination. The work starts with finding out what is actually there. With fire alarm power, 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

Code corrections, permits, load calculations, design-build and utility coordination. Most of these calls come from Des Plaines and the surrounding suburbs, but we take them anywhere in our service area.

A home sale is often when this surfaces. An inspector flags aluminum branch wiring, a fuse box or a panel with doubled-up breakers, and suddenly there is a deadline. We can tell you which items are urgent and which are only noted.

How we do it

We protect the floors, keep the mess contained and haul out what we remove. The work itself goes in to code, and where a permit applies, it gets pulled and inspected.

Why this is worth doing properly

Cheap electrical work usually gets paid for twice. The first time is the low price. The second is when an inspector, a buyer’s home inspection or a failed device finds what was skipped, and somebody has to open the walls back up to fix it. Doing it right the first time is the less expensive path, even when the first number is higher.

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

Same-day for emergencies, any day of the week. For scheduled work, plan on a few days of lead time, longer only when a permit has to be issued or ComEd has to cut and restore power.

For a business that cannot lose power during open hours, the schedule bends around you. We can plan a shutdown for early morning, a weekend or after close, and we will tell you how long the power will actually be off.

Code, permits and inspection

Illinois municipalities adopt the National Electrical Code on their own schedule, which means the rules in one village are not always the rules in the next one over. Permit thresholds differ too. Some places want a permit for a circuit, some only for a service change.

We deal with whichever jurisdiction the job sits in. We pull the permit, we schedule the inspection, and we are there when the inspector walks it. You get the paperwork at the end, which matters when you sell the building or when an insurer asks.

Grounding and bonding

Grounding is the part nobody sees and the part that decides whether a fault clears safely. The ground path has to be continuous and low-impedance from every device back to the service, and the neutral and ground can only be bonded together in one place.

A neutral bonded to ground in a subpanel is one of the most common defects we find. It works right up until it does not, and then it puts current on metal that people touch.

What to do before we arrive

Outdoor problem, like a damaged service mast or a line down near the house? Stay well back from it and keep others back too. Do not try to move anything. That one involves ComEd as well as us, and we will coordinate it.

Keep track of patterns. Does it happen in the morning, in the rain, when the microwave runs? Patterns point us straight at the fault.