Lighting is generally the largest single electrical load in a small commercial building, and it runs all day. That is what makes a retrofit worth looking at, and also what makes a badly specified one an expensive disappointment.
The savings are real but they are not the whole case
The energy difference between old fluorescent troffers or metal halide high bay and current LED is substantial. The maintenance difference is often the bigger number for a facility manager: lamps and ballasts that do not need replacing, and no lift rental to change a fitting thirty feet up.
Controls are what decide the outcome
A retrofit without controls leaves most of the saving on the table. Occupancy sensors in storage and back-of-house, daylight harvesting near glazing, and time scheduling on the exterior. The fixtures are the easy part; the controls are what turns the lights off when nobody is there.
Exit signage and emergency egress lighting have their own requirements and their own testing schedule. A retrofit is the natural moment to bring that up to standard rather than working around it.
Doing it without closing
Most of this work happens outside business hours, because downtime costs a tenant more than the electrical work does. We schedule around opening times rather than expecting a closure.
- A photometric look at the space, not just a one-for-one fixture swap.
- Controls: occupancy, daylight harvesting, scheduling.
- Bringing emergency and exit lighting up to standard at the same time.
- Checking whether the existing circuits and panel suit the new load.
- Work scheduled outside business hours so the tenant does not close.
A retrofit without controls leaves most of the saving on the table.
The maintenance number is often the bigger one
For a facility manager the energy saving is real but the maintenance saving is frequently larger: no lamps and ballasts to replace, no lift rental to change a fitting thirty feet up, and no unplanned call-outs when a bank of fluorescent goes at the wrong moment. Those are the numbers worth putting in the case.
Public and institutional buildings
Illinois specifically allows schools and local governments to pursue guaranteed energy-services contracts for facility improvements, which creates a route to fund exactly this kind of work. School and institutional lighting tends to run in the summer window, which means planning it in the spring.
Questions we get about this
How disruptive is a retrofit?
Most of it happens outside business hours. Downtime costs a tenant more than the electrical work does, so we schedule around opening times rather than expecting a closure.
Change fixtures or just relamp?
Both exist. A lamp-only retrofit is cheaper but keeps the old housing, optics and often the old ballast. A full fixture change usually performs better and lasts longer.
What about emergency and exit lighting?
It has its own requirements and testing schedule, and a retrofit is the natural moment to bring it up to standard rather than working around it.
Are there incentives?
Frequently, through the utility. Illinois also allows schools and local governments to pursue guaranteed energy-services contracts for facility improvements.
How we price and schedule this
We look before we quote. That means somebody comes out, opens the panel, and finds out what is actually behind the wall. Quoting a job like this over the phone produces a number that changes, and a number that changes is worse than no number at all.
What you get is written, itemized against a defined scope. If we open something up and the scope genuinely changes, we stop and tell you before carrying on. Emergencies get same-day attention; scheduled work usually starts within a few days, though anything needing a permit or a utility disconnect runs on the village calendar and ComEd’s as well as ours. We will tell you at the quote which parts we control and which we do not.
What done looks like
The work gets tested, the circuits get labeled properly in the panel, and the site gets cleaned up behind us. Labeled panels matter more than people think, because the next person working on that system is reading your labels to decide what is safe to touch. Where a permit was pulled you get the closed inspection, and where documentation exists, you get it.
Why the permit and the inspection matter here
Illinois municipalities adopt the National Electrical Code on their own schedule, so the rules in one village are not always the rules in the next one over, and permit thresholds differ too. Some places want a permit for a single new circuit; others only for a service change or a panel replacement. We deal with whichever jurisdiction the job sits in rather than guessing, which is part of what you are hiring.
The inspection is not a formality to get through. It is an independent check that what went behind the drywall matches what was supposed to, carried out by somebody with no stake in the invoice. It also puts the work on the public record for the address, which is what a buyer, a buyer’s inspector or an insurer will eventually ask about.
Who does the work
Quik Wire Electric is a licensed Illinois electrical contractor and we carry insurance on every job. Where the village requires a permit we pull it and we meet the inspector, so the work goes on the public record for the address rather than living only in your memory.
The same licensed electricians turn up whether the job is one dead outlet in a bungalow or switchgear in a village facility. We do not run a separate B-team for small work and we do not subcontract the parts nobody wants. You get told who is coming and roughly when, and if we are running late you get a call.
We work out of Des Plaines and cover 24 Illinois counties, from Cook and Lake through DuPage, Kane, McHenry and Will and out to Winnebago, LaSalle and Champaign. The full service area is here if you want to check whether your address is on it.
Looking at a lighting retrofit?
We will walk the space and tell you what is worth changing and what is not.
Talk to an electrician