By Commercial Service Company · July 16, 2026
Electrical problems in a commercial building come in two speeds: annoyances that can wait for a scheduled visit, and faults that are actively damaging equipment or building toward a fire. Knowing which is which is worth real money — and occasionally much more. Here's the honest triage, from a company that services both the electrical systems and the refrigeration, HVAC, and kitchen equipment they feed.
Call now, not Monday
- Burning smell, scorch marks, or a warm breaker panel. Heat where heat shouldn't be is pre-fire behavior. Shut down affected circuits and call.
- A breaker that trips repeatedly. Breakers trip for a reason — overload, short, or a failing breaker. Resetting it again isn't a fix; it's re-arming the symptom while the cause cooks.
- Buzzing, sizzling, or crackling from panels, outlets, or fixtures — arcing sounds exactly like that.
- Hot or discolored outlets and plugs, especially on heavy equipment circuits.
Urgent for a different reason: your equipment is eating it
Flickering or dimming when big equipment kicks on can mean loose connections or an undersized or failing circuit — and voltage sag is brutal on compressor motors. In our refrigeration work we regularly see “equipment failures” whose real cause lived in the panel. If your walk-in, RTU, and lights all misbehave together, the common ancestor is electrical.
Why commercial buildings graduate into problems
Most central Arkansas commercial buildings have outlived their original electrical design. Every added fryer, ice machine, POS station, and walk-in landed on a system sized for a previous tenant's needs. Overloaded circuits, panels with no spare capacity, and decades of handyman splices are the standard archaeology of an older building — invisible until something heats up.
Who should touch it
Commercial electrical work belongs to licensed professionals — for the code, for the insurance policy that assumes the code, and for the person doing the work. What your staff can safely do is observe and report: what tripped, what flickered, what smelled, what was running at the time. That history makes diagnosis faster and cheaper.
One call, both sides of the problem
Because Commercial Service Company handles commercial electrical alongside refrigeration, HVAC, and kitchen equipment, we see the whole chain — the circuit and the compressor it feeds. Licensed, bonded, and insured since 1976, across Little Rock and central Arkansas. If something on the list above is happening in your building, call 501-548-2374 now, not Monday.
Frequently asked questions
Is a breaker that keeps tripping dangerous?
Treat it as a fault, not a quirk. Repeated trips mean overload, a short, or a failing breaker — and repeatedly resetting it leaves the underlying cause active. It needs diagnosis, not another reset.
Why do my lights flicker when the compressor starts?
Large motors draw heavy inrush current. Mild, brief dimming can be normal, but pronounced or worsening flicker suggests loose connections or an undersized/failing circuit — and chronic voltage sag shortens compressor life.
Can electrical problems damage my refrigeration equipment?
Yes — low voltage, bad connections, and failing contactors are classic hidden killers of compressor motors. If equipment on one circuit fails repeatedly, have the circuit checked, not just the equipment.