
New Construction Wiring FAQ
July 10, 2026
New Construction Wiring FAQ
July 10, 2026
Signs Your Commercial Property Needs an Electrical Panel Upgrade

An is the heart of any commercial building, and commercial electrical panel upgrades keep that system safe as demand grows. The panel routes power to every circuit and sets the limit on how much load your property can carry.
When a panel starts to fail, the warning signs usually appear well before an outage or a fire. Our Metro Detroit electricians inspect commercial panels across the region every week.
Here is what to watch for before a small problem turns into an expensive one.
Your Circuit Breakers Trip Constantly
A breaker that trips now and then is doing its job. One that trips several times a week is telling you the panel cannot keep up with demand.
Frequent circuit breaker trips often mean circuits are overloaded or the panel is undersized for how you use the space today. Left alone, they raise the risk of overheating and on the job.
The Panel Feels Warm or Shows Scorch Marks
Your panel should never feel warm to the touch. Heat, buzzing, or a burning smell points to loose connections or overloaded wiring behind the cover.
Scorch marks, discoloration, or melted insulation are urgent. These are the conditions that lead to fires, so treat them as a reason to call our local electrical contractors right away.
You Depend on Power Strips and Extension Cords
When outlets stay full and power strips run across the floor, the building has outgrown its panel. Relying on cords this way is one of the common electrical problems that property managers should not ignore.
Adding more cords does not add capacity. It only spreads the same limited supply thinner, which can overload circuits and warm up wiring.
An electrical panel upgrade adds circuits and outlets where you actually need them. That keeps daily operations running and supports better .
Your Panel Is Outdated or Uses Fuses
Fuse-based systems and panels from certain older brands are common in buildings that have not been updated in decades. Many no longer meet current code or match modern power demands.
Not upgrading an outdated electrical panel can also complicate insurance and tenant leases. Upgrading it, often alongside other commercial electrical services, improves reliability and makes future work far easier.
You Are Adding Equipment or Tenants
New HVAC units, kitchen equipment, EV chargers, or an incoming tenant all raise the electrical load. A panel sized for yesterday's needs will struggle with today's.
Planning an upgrade for a commercial electrical panel before you add load prevents nuisance trips and downtime. Pairing the work with electrical safety inspections confirms the whole system is ready.
Request a Quote for Your Panel Upgrade
An aging panel puts your property, your equipment, and your tenants at risk. Our commercial electricians serving Metro Detroit, MI, can assess your panel and recommend the right upgrade. Call J. Simon & Sons Electrical Contractors today at (248) 399-4640 or request a quote online to schedule commercial electrical panel upgrades for your property.
