Burning Smell or Sparks: When to Call an Electrician

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Feb 23, 2026

Did you know that most electrical fires typically start slowly and escalate over time if left unattended? That’s why it is essential to familiarize yourself with the warning signs to look out for before things get out of hand. At Mr. Electric, we understand the intricacies of different systems, ensuring accurate diagnosis and tailored solutions to protect your home, family, and valuables. If you notice sparks or a burning smell when running plugged-in appliances, we can help. Our licensed technicians leverage extensive expertise and knowledge to inspect, diagnose, and determine whether an electrical panel replacement or repair is necessary.

Why Do Electrical Fires Happen?

Before you can call an electrical service provider for help, knowing the common causes can ensure a proactive approach toward preventive maintenance. Electrical fires usually start for different reasons, from faulty outlets and old wiring to failing appliances and more. By understanding how an electrical fire can start, you can take steps to mitigate devastating scenarios and costly repairs down the line. A common misconception is that electrical fires are rare, which is not true, and they often result from daily issues that build up over time.

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Signs You Need to Call an Electrician

As stated, electrical hazards usually start small and worsen over time. Fortunately, there are warning signs you can look out for to avoid surprises. Whether it is at home or at the workplace, electrical faults give off warnings before small issues worsen. Let’s delve into the common indicators you need to call an electrician in Boulder, CO quickly.

Burning Smell

One of the most obvious signs your electrical system needs attention is the presence of burning smells from extension cords or outlets. If you detect a faint burning odor like melting plastic, you may be dealing with overheated cords or wiring. This is particularly common when running a device for a while, like a microwave or space heater. In such cases, unplug the device and avoid using the same outlet or cord until the technician resolves the problem.

Warm or Sparking Outlets

Black, yellow, or brown stains around outlets and switches usually mean trouble. Even if these electrical components are powering your home, ignoring maintenance can lead to further damage and arcing. Additionally, sparking when you plug in appliances and devices is also a red flag that you are due for a professional inspection. Prolonged use of warm or sparking outlets can cause electrical fires and safety hazards, hence the need to have an trusted electrician inspect your layout regularly.

Flickering or Dimming Lights

Another obvious sign you need to call a technician quickly is dimming or flickering lights when you plug in appliances. This may also be accompanied by buzzing noises, indicating overloaded circuits or faulty wiring. If you change the affected bulb and the problem persists, a full electrical panel replacement may be the best course of action. A professional technician can assess your entire layout, identify the root cause, and recommend effective solutions to restore functionality and safety.

Are You Ready to Take the First Step and Prevent Electrical Hazards?

When it comes to your electrical system, burning smells or sparks are just the tip of the iceberg. With that said, catching warning signs early goes a long way to preventing disasters. Whether you are a seasoned contractor, a first-time homeowner, or a business owner, working with a reputable technician can ensure you take proper steps to protect property and lives for years to come.

Do not wait until small or hidden issues escalate into bigger and more expensive problems. Contact Mr. Electric to book an appointment with our experts and get ahead of electrical emergencies. We not only pinpoint and fix the root cause but also provide peace of mind, knowing that everything is in good working order.