Electrical Panel Upgrades in Naperville, IL

Stop Worrying About Your Home's Power

When your lights flicker and breakers keep tripping, you need electrical panel upgrades that actually solve the problem—not temporary fixes that leave you stressed.

An electrician Cook and Will County, IL, wearing a hard hat, safety glasses, and orange work pants inspects electrical cables in a building under construction, with tools and wires scattered around.

Hear from Our Customers

A person in a plaid shirt uses a screwdriver to work inside an open desktop computer case; various cables and computer components are visible, and a hard drive lies on the table nearby—typical tasks for Electrical Services Cook and Will County, IL.

Naperville Electrical Panel Installation Services

Your Home Finally Gets the Power It Deserves

No more choosing between running your dryer and your microwave. No more flickering lights when the AC kicks on. Your upgraded electrical panel handles everything your modern home throws at it.

You get reliable power for all your appliances, room to add that EV charger you’ve been planning, and the peace of mind that comes from knowing your electrical system can actually handle today’s demands. Your family stays safe, your appliances run efficiently, and you stop dealing with those frustrating power issues that make you feel like you’re living in the past.

The best part? You’ll have capacity left over for whatever comes next—whether that’s a home addition, workshop equipment, or the latest smart home technology.

Licensed Naperville Electrical Panel Contractors

25 Years Solving Naperville's Electrical Problems

We’ve been the electrical contractor Naperville homeowners call when they need it done right the first time. For 25 years, we’ve specialized in the electrical emergencies and upgrades that matter most to families—flickering lights, power outages, burning smells, and yes, electrical panel upgrades.

We’re licensed, bonded, and insured because your family’s safety isn’t negotiable. Every installation comes with our industry-leading 5-year guarantee, so you know the work will last.

Naperville homes, especially the older ones with character and charm, weren’t built for today’s electrical demands. We understand exactly what it takes to bring your electrical system into the modern world while respecting your home’s unique needs.

An electrician Cook and Will County, IL, wearing blue and orange protective gloves uses a yellow screwdriver to work on an electric meter box mounted on a wall.

Electrical Panel Replacement Process Naperville

Here's How We Upgrade Your Panel Right

First, we evaluate your current electrical panel and calculate exactly what your home needs. No guesswork—we measure your actual electrical load and plan for your future needs too.

Next, we handle all the permits and coordinate with ComEd to ensure everything meets Naperville’s electrical codes. You don’t have to worry about paperwork or inspections.

Then comes the installation. We shut off power safely, remove your old panel, and install your new 200-amp system with room for additional circuits. The whole process typically takes 8-10 hours, and we clean up completely when we’re done.

Your power is restored, your electrical system is tested, and you get documentation for your records. Most importantly, you get electrical service that actually works for how you live today.

An electrician in Cook and Will County uses a screwdriver to adjust or install electrical circuit breakers inside a control panel, with various colored wires and components visible, showcasing expert IL Electrical Services.

Ready to get started?

Explore More Services

About Jimco Electric

Get a Free Consultation

Circuit Breaker Panel Upgrade Naperville IL

What You Get with Your Panel Upgrade

Your electrical panel upgrade includes a modern 200-amp service panel that’s designed for today’s homes. We install new circuit breakers, update your main disconnect, and ensure every connection meets current safety standards.

In Naperville, many homes built in the 1970s and 80s still have 100-amp or even 60-amp service. That might have worked when homes had fewer appliances, but today’s families need more power. Your new panel provides the capacity for central air, electric dryers, multiple computers, smart home devices, and room for that Tesla charging station.

We also upgrade your electrical meter box when needed and ensure everything integrates properly with ComEd’s infrastructure. Every wire is properly labeled, every connection is secure, and you get a system that’s built to handle Naperville’s electrical demands for decades to come.

A person’s hands using a red cordless drill to work on an electrical breaker panel with multiple wires and switches, showcasing professional electrical services in Cook and Will County, IL.

How much does an electrical panel upgrade cost in Naperville?

Electrical panel upgrades in Naperville typically range from $1,800 to $2,500 for a standard 200-amp installation, though the final cost depends on your home’s specific needs. Factors that affect pricing include the condition of your existing wiring, whether we need to relocate the panel, and any additional circuits you want added. We provide upfront, honest pricing with no hidden surprises. The investment pays for itself through improved safety, increased home value, and the ability to run all your appliances without worrying about overloading circuits. We also offer discounts for military members, first responders, seniors, teachers, and students.
Most electrical panel upgrades take 8-10 hours to complete, usually done in a single day. The timeline can vary based on the complexity of your installation and whether any unexpected wiring issues come up. We coordinate with ComEd to minimize your time without power, and we’ll let you know exactly what to expect before we start. Our goal is to complete your upgrade efficiently while ensuring every connection is perfect. We’ve been doing this for 25 years, so we know how to work quickly without cutting corners on safety or quality.
Yes, electrical panel upgrades require permits in Naperville, and we handle all the permit applications for you. The city requires permits to ensure the work meets current electrical codes and safety standards. We’re familiar with Naperville’s permitting process and inspection requirements, so you don’t have to worry about paperwork or scheduling inspections. The permit cost is typically included in our project pricing, and we coordinate with the city inspector to ensure everything passes on the first try. This protects you and ensures your insurance will cover the work if needed.
Absolutely—we install EV charging circuits as part of many panel upgrades in Naperville. Modern electric vehicle chargers typically need 240-volt, 50-amp circuits, which older electrical panels often can’t handle safely. When we upgrade your panel to 200 amps, we can easily include the dedicated circuit for your EV charger. We’ll run the wiring to your garage and install the proper outlet, so you’re ready for electric vehicle charging. Many of our Naperville customers are planning for EVs even if they don’t have one yet, and it’s much more cost-effective to include this during your panel upgrade.
The most common signs include lights dimming when large appliances turn on, circuit breakers tripping frequently, and having to unplug one device to use another. You might also notice burn marks around outlets, a burning smell near your electrical panel, or outlets that feel warm to the touch. If your home was built before 1990 and still has the original electrical panel, it’s probably time for an upgrade. Naperville homes from that era typically have 100-amp service or less, which isn’t enough for today’s electrical demands. When you’re adding central air, upgrading appliances, or planning for electric vehicle charging, your electrical system needs to keep up.
We’ve been solving Naperville’s electrical problems for 25 years, specializing in the emergency repairs and upgrades that matter most to homeowners. We’re licensed, bonded, and insured, and every installation comes with our industry-leading 5-year guarantee. Unlike general contractors who do electrical work on the side, we focus specifically on residential electrical services. We understand Naperville’s older homes, work with ComEd regularly, and know the local electrical codes inside and out. Our upfront pricing means no surprises, and we offer discounts for military, first responders, seniors, teachers, and students. When you need electrical work done right the first time, we’re the team Naperville homeowners trust.