Naperville Generac Generator Installation & Repair
Serving Naperville & All Western Chicagoland • Family-Owned Since 1998
Professional whole home generator installation, maintenance, and 24/7 emergency service
Complete Electrical Services
From emergency repairs to complete installations - We handle it all with expertise and care
Whole Home Generators
Complete Generac generator installation - automatic backup power for your entire home
Generator-Ready Panel Upgrades
100A to 200A service upgrades prepared for whole-house generator installation
Transfer Switch Installation
Automatic and manual transfer switches for seamless power transition during outages
Generator Maintenance & Repair
Annual maintenance plans and emergency repair service for all generator brands
Specialized Solutions
Tailored power solutions for unique Western Suburbs needs
Winter Storm Protection
Protect your home during ice storms, blizzards & polar vortex events with reliable backup power
Sump Pump Protection
Keep your sump pump running during storms - prevent basement flooding
Well Pump Generators
Keep your well running when the power goes out - essential for rural properties
Emergency Repair
24/7 emergency generator repair service - we'll get your power back fast
Ranch & Agricultural
Power solutions for farms, ranches & rural properties - keep operations running
Naperville's Trusted Generator Experts Since 1998
Peak Power Systems has been protecting Western Chicagoland homes and businesses for over 25 years. As your local authorized Generac dealer, our comprehensive generator services include everything from whole-house generator installation to ongoing maintenance—keeping your family safe during ComEd power outages, ice storms, and blizzards.
Living in Naperville and surrounding communities like Aurora, Plainfield, Wheaton, and St. Charles means dealing with severe Midwest weather. Our specialized backup power solutions address unique Chicagoland challenges, from winter storm protection during polar vortex events to sump pump backup power that prevents costly basement flooding.
Our electrical services team handles everything your generator needs: comprehensive electrical panel evaluations and upgrades plus professional transfer switch installation. We manage all DuPage and Kane County permits, ComEd coordination, and provide ongoing maintenance and repair services.
For farms and agricultural properties, we design commercial-grade backup power systems that protect livestock, irrigation, and critical farm operations throughout rural Kendall and Will counties. And with 24/7 emergency repair service, help is always just a phone call away.
Why Choose Peak Power Systems?
Your trusted generator experts since 1998
24/7 Emergency Generator Service
Generator emergencies don't wait. We're available around the clock for urgent repairs and service calls.
25+ Years Experience
Father & son team since 1998. Licensed, bonded, and insured. Authorized Generac Dealer.
Authorized Generac Dealer
Factory-trained and certified. Quality installations with manufacturer-backed warranties and genuine Generac parts.
Western Suburbs Experts
Based in Naperville since 1998. We know Chicagoland's unique winter storm challenges and how to protect your home.
Trusted by 1,200+ Chicagoland Homeowners
"Our standby generator saved us during the ice storm last winter. Bob and Tyler were fantastic - professional installation, explained everything clearly. Best investment we've made for our home!"
"Father and son team that really knows their stuff. Tyler did our whole home generator installation and it's been flawless. Great pricing, no pressure, just honest expertise."
"Called Peak Power when our generator wouldn't start before a blizzard. They were here in 20 minutes and had it running in less than an hour. Now we have them on annual maintenance - peace of mind is worth it!"
Chicagoland Generator Experts - We Come to You
Serving the western suburbs from our Naperville headquarters
DuPage County
Kane County
Will County
Kendall County
Don't see your city? Call us at (630) 555-0187 - We likely serve your area!
The Mitchell Family Legacy
Peak Power Systems was founded in 1998 by Bob Mitchell in Naperville, Illinois. What began as a father's vision to serve Western Chicagoland has grown into a 25+ year legacy of generator expertise. Today, Bob works alongside his son Tyler Mitchell, continuing the family tradition of exceptional service.
As an Authorized Generac Dealer, we specialize in whole home standby generators that protect Chicagoland families from ice storms, blizzards, and ComEd outages. Our father-and-son team combines decades of experience with honest pricing and genuine care. We've installed over 1,200 generators and take pride in treating every customer like a neighbor.
Find Us on the Map
1847 Ogden Ave, Naperville, IL 60540
Ready to Protect Your Home?
Free Generator Quote • Authorized Generac Dealer • 24/7 Emergency Service