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Choosing a home EV charger? Compare Level 1 and Level 2 charging, hardwired and plug-in installations, amperage, and realistic charging times. Learn how the added demand affects your Central Illinois home's electrical system.

How Much Does an Electrical Panel Replacement Cost in Peoria, IL? By Mike Dunn, Owner of Dunn Electric LLC When homeowners start planning an electrical panel replacement, one of the first questions is how much to budget. A panel replacement generally represents an investment of a few thousand dollars. A complete service upgrade can cost several thousand dollars more, depending on the service size, equipment brand, existing wiring, and installation requirements. For homeowners

Signs Your Electrical Panel May Be Unsafe Your home's electrical panel is the heart of its electrical system. It distributes power throughout the house and provides protection when an electrical problem occurs. While electrical panels are designed to last for many years, they can become outdated, damaged, or unsafe over time. At Dunn Electric LLC, we inspect, troubleshoot, repair, and replace electrical panels throughout Peoria, Elmwood, Pekin, Dunlap, Farmington, and communi

Commercial LED Lighting Upgrades: Why They're One of the Best Investments for Your Business Lighting affects far more than just visibility. For businesses, it impacts employee productivity, customer experience, operating costs, maintenance expenses, and even workplace safety. If your building still relies on older fluorescent, metal halide, or high-pressure sodium fixtures, upgrading to modern LED lighting could be one of the smartest investments you make. At Dunn Electric, w

Knob-and-Tube Wiring: Is It Safe? A Complete Guide for Homeowners If you own an older home—or you're thinking about buying one—you may have heard the term knob-and-tube wiring during a home inspection or from your insurance company. For many homeowners, that immediately raises an important question: Is knob-and-tube wiring safe? The answer isn't always straightforward. While knob-and-tube wiring was considered a safe and reliable electrical system when it was installed, most

Aluminum Wiring in Homes: Is It Safe? Everything Central Illinois Homeowners Should Know If your home was built or wired during the late 1960s or early 1970s, there's a chance it contains aluminum branch-circuit wiring. One of the most common questions homeowners ask is: "Is aluminum wiring dangerous?" The answer isn't simply yes or no. Aluminum wiring isn't automatically unsafe, but it does require special attention, proper installation methods, and the right connectors and

Why Are My Lights Flickering? 10 Common Causes Every Homeowner Should Know Few electrical problems are more frustrating than flickering lights. Sometimes it's just a single light bulb. Other times, lights throughout the house dim or flicker whenever the air conditioner starts, the microwave runs, or another large appliance turns on. So, what causes flickering lights? The answer depends on several factors. Some causes are simple, while others can indicate a serious electrical

Why Does My Circuit Breaker Keep Tripping? 7 Common Causes Every Homeowner Should Know If you've ever found yourself walking to the electrical panel over and over to reset the same breaker, you're not alone. One of the most common service calls we receive at Dunn Electric is from homeowners asking: "Why does my breaker keep tripping?" The good news is that a tripping breaker usually means your electrical system is doing exactly what it's designed to do—protect your home and f

Do I Need an Electrical Panel Upgrade? Signs It's Time to Replace Your Electrical Panel By Dunn Electric LLC | Serving Peoria, Elmwood, Dunlap, Pekin, East Peoria, and Central Illinois Is Your Electrical Panel Keeping Up With Your Home? Your electrical panel is the heart of your home's electrical system. While it's easy to forget about because it's tucked away in a basement, garage, or utility room, it plays one of the most important roles in keeping your home safe and powere

Why Every Home in Central Illinois Should Have a Whole Home Surge Protector Protect your home, electronics, and electrical system from costly damage. If you think power surges only happen during thunderstorms, think again. At Dunn Electric, we install whole home surge protection throughout Central Illinois, and many homeowners are surprised to learn that most power surges actually originate inside the home. Everyday appliances such as air conditioners, refrigerators, sump pum