200 Amp Service Upgrade
An outdated or overloaded electrical panel can mean frequent tripped breakers and unreliable power throughout your home. Nuco Electric provides professional 200-amp service upgrade solutions for homeowners throughout Oswego, Naperville, Plainfield, Yorkville, Montgomery, Aurora, and the western suburbs.
Modern power for modern homes, installed safely and correctly.
Electrical Panel Upgrade
An electrical panel upgrade replaces your home’s outdated or undersized panel with a modern, higher-capacity system built to safely handle today’s electrical demands, from EV chargers to home theaters and smart appliances. Homeowners throughout the western suburbs trust us to complete this work safely, correctly, and up to code.
What sets us apart is our attention to detail on every project, backed by BBB accreditation and hundreds of 5-star reviews from satisfied homeowners.
Signs You Need an Upgrade
Flickering lights, frequently tripped breakers, a warm or buzzing panel, and reliance on extension cords are all signs that your electrical panel may be outdated or overloaded. Older homes with 60- or 100-amp panels often can’t safely support modern appliances, EV chargers, or home additions, making an upgrade to 200-amp service a smart, worthwhile investment.
A Safer, Smarter Home
Upgrading your panel isn’t just about capacity, it’s about safety. Outdated or overloaded electrical equipment can increase the risk of electrical problems and may no longer provide the capacity or protection needed for today’s homes. We ensure every upgrade meets current code requirements for homeowners throughout the western suburbs. Contact us today to schedule your electrical panel upgrade.
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Complete Panel Upgrade Process
Every electrical panel upgrade is handled with the same attention to detail, from initial inspection through final walkthrough.
We start by evaluating your home’s current electrical load and future needs before recommending the right panel size for your property. From there, our licensed electricians handle every step of the installation, ensuring your new panel is installed safely, correctly, and in full compliance with local electrical codes throughout the process.
- Full electrical load evaluation
- Panel removal and replacement
- 200 amp panel installation
- Circuit breaker upgrades
- Code compliance verification
- Grounding and bonding checks
- Permit coordination
- Utility company coordination
- Whole-home safety inspection
- Labeling of all circuits
- Post-installation walkthrough
- Cleanup and site protection
Frequently Asked Questions
Here are answers to some of the most common questions homeowners ask about electrical panel upgrades.
How do I know if I need a panel upgrade?
Common signs include frequently tripped breakers, flickering lights, a warm or buzzing panel, and reliance on extension cords or power strips throughout your home.
How long does a panel upgrade typically take?
Most panel upgrades can be completed in a single day, though the exact timeline depends on your home’s specific electrical setup.
Do I need a permit for a panel upgrade?
Yes. Electrical panel upgrades typically require a permit and inspection, which NuCo Electric coordinates as part of the installation process.
Will I be without power during the upgrade?
Your power will be off for a portion of the installation. We work efficiently to minimize downtime and keep you informed throughout the process.
What size panel do I need?
Panel size depends on your home’s electrical load and future needs. We evaluate your specific situation and recommend the right size for your property.
Do you serve areas outside of Oswego, IL?
Yes. We provide electrical panel upgrades to homeowners throughout Naperville, Plainfield, Yorkville, Montgomery, Aurora, and the surrounding western suburbs.
Are you licensed and insured for panel upgrades?
Yes. NuCo Electric is fully licensed and insured, and we’re also a BBB Accredited Business for your added peace of mind.
Proudly Serving Oswego & the Western Suburbs
We are proud to bring premium electrical service to homeowners and businesses throughout the region.
- Oswego
- Naperville
- Plainfield
- Yorkville
- Montgomery
- Aurora
- North Aurora
- Sugar Grove
- Batavia
- St. Charles