A reliable electrical system is essential for any business. From powering computers and machinery to keeping lights and security systems operational, electricity plays a crucial role in daily operations. However, when electrical problems arise, they can lead to downtime, safety hazards, and costly repairs if not addressed properly.
Understanding common electrical issues and knowing when to call a professional electrician can help businesses avoid prolonged disruptions and potential dangers. While some minor problems may have quick fixes, many electrical issues require expert troubleshooting to ensure the system is functioning safely and efficiently.
Terrapin Electric specializes in commercial electrical troubleshooting and repairs, helping businesses quickly identify and resolve electrical issues before they escalate. Whether you’re dealing with flickering lights, overloaded circuits, or frequent breaker trips, our team of licensed electricians ensures your system remains safe, compliant, and fully operational.
Common Electrical Issues in Commercial Buildings
Electrical issues can manifest in various ways, from minor annoyances to serious safety concerns. Knowing the warning signs and addressing them early can prevent larger problems down the line.
Frequent Breaker Trips
Circuit breakers are designed to shut off power when they detect an overload, preventing electrical fires and equipment damage. If a breaker trips repeatedly, it may indicate an overloaded circuit, faulty wiring, or malfunctioning equipment.
One common cause of breaker trips is plugging too many high-powered devices into the same circuit. If this happens occasionally, unplugging unnecessary appliances and redistributing power use may provide a temporary fix. However, if the issue persists, it could mean the electrical panel is outdated or the wiring needs inspection.
Flickering or Dimming Lights
Lights that flicker or dim unexpectedly can be distracting and may indicate a larger electrical issue. This problem is often caused by loose wiring, voltage fluctuations, or overloaded circuits.
While a single flickering bulb may simply need tightening or replacing, widespread flickering throughout the building could signal a serious wiring problem. If lights dim when large equipment turns on, it may mean the electrical system isn’t distributing power efficiently. Instead of ignoring the problem, schedule an electrical inspection to determine the root cause.
Dead Outlets and Power Loss
A non-functioning outlet may seem like a minor inconvenience, but it could be a sign of faulty wiring or a tripped breaker. If multiple outlets stop working at once, the problem might stem from a blown fuse, damaged wiring, or an issue in the electrical panel.
Before calling an electrician, check to see if the outlet’s circuit breaker has tripped. If resetting the breaker does not restore power, do not attempt further DIY repairs—faulty wiring can be a fire hazard.
Overheating Electrical Panels or Equipment
If your electrical panel, outlets, or machinery feel unusually warm to the touch, it’s a warning sign that something is wrong. Overheating often results from overloaded circuits, poor wiring connections, or failing electrical components. Excess heat buildup can lead to melted insulation, damaged wires, or even electrical fires, making it essential to address the issue immediately.
Avoid using outlets or equipment that feel hot, and contact Terrapin Electric right away for a thorough inspection. Our electricians use infrared thermal imaging to detect hotspots and correct dangerous overheating issues before they lead to costly damage.
High Energy Bills with No Clear Explanation
If your business’s energy bills are rising without a clear reason, it may be due to inefficient wiring, outdated lighting, or malfunctioning electrical equipment. Poorly maintained electrical systems consume excess power, leading to higher operational costs.
Upgrading to LED lighting, installing energy-efficient wiring, or optimizing circuit loads can significantly reduce energy waste. Terrapin Electric helps businesses identify sources of inefficiency and implement cost-saving solutions to lower monthly electricity expenses.
Quick Fixes for Minor Electrical Issues
While most electrical problems require the expertise of a professional electrician, some minor issues can be addressed safely by business owners or facility managers. Taking immediate action for small electrical issues can help prevent further complications, but it is important to recognize when a problem requires professional intervention. Terrapin Electric provides guidance on minor troubleshooting steps while ensuring businesses have access to expert support when more serious issues arise.
Resetting a Tripped Breaker
If a circuit breaker trips, it is usually due to an overloaded circuit, a short circuit, or a ground fault. The first step is to locate the electrical panel and identify any breakers that have switched to the off position. Reset the breaker by firmly switching it off and then back on.
If the breaker continues to trip immediately, do not attempt to reset it multiple times. Repeated tripping could indicate a dangerous wiring issue or a faulty breaker, which should be inspected by a licensed electrician to prevent electrical hazards.
Testing and Resetting GFCI Outlets
Ground Fault Circuit Interrupter (GFCI) outlets are designed to shut off power when they detect electrical imbalances, reducing the risk of electric shocks in areas prone to moisture, such as kitchens, restrooms, and outdoor locations. If a GFCI outlet stops working, press the “reset” button located on the outlet.
If the outlet does not reset or continues to trip repeatedly, this could indicate a ground fault, moisture-related issues, or damaged wiring. In this case, it is best to call Terrapin Electric to inspect the wiring and ensure all GFCI outlets are functioning properly.
Checking for Loose Light Bulbs
Flickering or dimming lights may not always indicate a major electrical issue. Sometimes, a loose or improperly seated light bulb can cause inconsistent power delivery, leading to flickering. Before assuming there is an issue with the wiring, turn off the light and gently tighten the bulb.
If the problem persists after the bulb is securely in place, consider replacing it with a new bulb. However, if flickering occurs throughout the building or affects multiple fixtures, there may be a voltage fluctuation or wiring problem that requires professional attention.
Unplugging Overloaded Circuits
Electrical circuits can only handle a specific amount of power, and plugging in too many high-energy devices can result in tripped breakers, overheated wiring, or even electrical fires. If a circuit keeps tripping or losing power, unplug some devices and redistribute them to different circuits.
This may provide a temporary solution, but if circuits frequently overload, this suggests that your electrical system is not equipped to handle your business’s power demands. The best long-term fix is to install additional circuits or upgrade the electrical panel, which Terrapin Electric can assess and implement to ensure safe and reliable power distribution.
Checking for Faulty Power Strips and Extension Cords
Many businesses use power strips and extension cords to supply additional outlets, but these devices are not a permanent solution for high-energy commercial operations. Faulty or overloaded power strips can overheat and fail, leading to power loss or potential fire hazards. If a power strip stops working, try plugging devices directly into a wall outlet. If the problem persists, there may be an issue with the outlet itself or the electrical circuit supporting it. In this case, a professional electrician should evaluate whether the circuit requires repairs or upgrades.
While these quick fixes can resolve minor electrical inconveniences, it’s crucial to know when to call a professional. If any electrical problem persists, worsens, or poses a safety risk, Terrapin Electric provides expert troubleshooting and repair services to keep your business’s electrical system running safely and efficiently.
When to Call a Professional Electrician
While some minor electrical issues may have simple solutions, many problems require the expertise of a licensed electrician to ensure safety and compliance with electrical codes. Businesses that attempt DIY electrical repairs often risk serious injuries, fire hazards, and costly damage to their electrical systems. Electrical components are complex, and improperly handled repairs can exacerbate existing issues, leading to expensive and potentially dangerous consequences.
Persistent Breaker Trips and Power Outages
If circuit breakers trip repeatedly, it’s a clear sign that something is wrong within the electrical system. Frequent breaker trips often indicate overloaded circuits, faulty wiring, or failing electrical components. While resetting a breaker may temporarily restore power, persistent trips should never be ignored. A professional electrician can conduct a thorough assessment of the system, identify the root cause, and implement safe, lasting repairs to prevent future disruptions.
Flickering or Dimming Lights
Inconsistent lighting can be more than just an annoyance; it often signals voltage fluctuations, faulty wiring, or issues with the electrical panel. If lights flicker throughout the building or dim when equipment powers on, it may indicate that the system is not distributing power efficiently. Rather than assuming it’s just an issue with individual bulbs, businesses should consult an electrician to identify underlying electrical problems and prevent further strain on the system.
Burning Smells and Overheating Outlets
A burning odor near electrical outlets, panels, or wiring is a serious warning sign of overheating, electrical shorts, or potential fire hazards. Outlets or electrical panels that feel unusually warm to the touch should never be ignored. Electrical fires can start behind walls where they go unnoticed until significant damage has already occurred. A licensed electrician can inspect for faulty wiring, loose connections, or overloaded circuits, ensuring that your business remains protected from fire risks.
Buzzing Sounds from Outlets or Electrical Panels
Hearing a low buzzing or humming noise from outlets, switches, or electrical panels may indicate loose wiring, failing circuit breakers, or electrical arcing. These sounds often result from electricity jumping between connections, creating excess heat and potential safety hazards. If left unaddressed, electrical arcing can cause damage to wiring and increase the risk of electrical fires. Professional troubleshooting is essential to diagnose and repair these issues before they worsen.
Sparks or Electrical Shocks from Outlets or Switches
If outlets spark when plugging or unplugging devices, it could be a sign of worn-out wiring, loose connections, or moisture exposure. Similarly, experiencing a mild electrical shock from touching a switch or outlet is a sign that the grounding system may not be functioning properly. Electrical shocks indicate serious electrical faults that require immediate attention from a qualified electrician to prevent injuries or damage to appliances.
Unexpected Spikes in Energy Bills
A sudden increase in electricity costs without a clear explanation can indicate hidden electrical inefficiencies, faulty wiring, or outdated equipment consuming excess energy. Businesses may be unintentionally overloading circuits or operating inefficient electrical systems that drive up utility expenses. A professional electrician can conduct an energy audit, inspect for electrical losses, and recommend solutions such as panel upgrades, rewiring, or LED lighting installations to lower energy consumption and operating costs.
Preventative Maintenance: Avoiding Future Electrical Issues
The best way to prevent electrical failures is through regular inspections and maintenance. Businesses that schedule routine electrical checkups can identify potential issues before they lead to costly repairs, downtime, or safety hazards. Electrical systems endure wear and tear over time, making it crucial to stay ahead of potential failures by maintaining a proactive approach. Terrapin Electric provides comprehensive preventative maintenance services to help businesses maintain a safe and efficient electrical system.
Full System Inspections for Worn-Out Wiring and Failing Components
Over time, electrical wiring and system components degrade due to continuous use, environmental factors, and general aging. Regular system inspections help detect worn-out wiring, corroded connections, and failing breakers before they cause malfunctions or safety risks. Terrapin Electric conducts thorough evaluations to ensure all wiring and electrical panels are in optimal condition, reducing the likelihood of unexpected power failures or fire hazards.
Voltage and Circuit Load Assessments to Prevent Overloading
Excessive electrical loads can strain circuits, leading to overheating, frequent breaker trips, and power inconsistencies. Without proper load management, businesses risk damaging expensive equipment and experiencing costly downtime. Terrapin Electric assesses voltage levels and circuit distribution to ensure power is evenly distributed across the system. If necessary, we recommend panel upgrades or load balancing to maintain reliable power throughout your facility.
Thermal Imaging Scans to Detect Hidden Overheating Risks
Electrical problems are not always visible to the naked eye, and hidden issues such as overheating wires, failing breakers, and loose connections can go undetected until they cause major failures. Thermal imaging technology allows electricians to pinpoint problem areas before they escalate into safety hazards. Terrapin Electric utilizes advanced thermal imaging scans to identify potential risks, enabling businesses to address minor concerns before they become costly emergencies.
Routine Outlet, Panel, and Switch Testing for Safety Compliance
Outlets, switches, and electrical panels play a crucial role in a building’s electrical infrastructure, but they must function properly to ensure safety and efficiency. Faulty outlets or switches can indicate wiring problems, while outdated electrical panels may no longer meet current power demands. Terrapin Electric performs routine testing to verify that all electrical components are functioning correctly and remain compliant with local safety codes. If necessary, we provide upgrades or repairs to maintain a safe and code-compliant electrical system.
By taking a proactive approach to electrical maintenance, businesses can reduce energy waste, extend the lifespan of their electrical components, and avoid unexpected power disruptions. Investing in preventative maintenance with Terrapin Electric ensures that your electrical system remains reliable, safe, and efficient for years to come.
Call Terrapin Electric for Expert Electrical Troubleshooting
If your business is experiencing electrical problems, don’t wait until they escalate into major disruptions. Whether you’re dealing with flickering lights, circuit overloads, or unexplained power losses, Terrapin Electric is here to help. Our licensed electricians provide fast, professional troubleshooting and repairs, ensuring that your electrical system is safe, efficient, and fully operational. Contact us today to schedule an inspection and keep your business powered without interruptions.
