Trusted Electrical Services from Fort Atkinson to Janesville to Sun Prairie to Oconomowoc!
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New Construction Electrical: Jefferson County & Beyond
Your Trusted Partner for New Builds
Building a new home in Cottage Grove, a commercial space in Janesville, or a lakeside retreat near Oconomowoc? It's an exciting time—and we’re here to help make it stress-free. With over 22 years of experience, Key Light Electrical brings expert planning, master-licensed installation, and a commitment to doing things right. We proudly serve Jefferson County and nearby areas in Dane, Rock, and Waukesha Counties.
Why Choose Key Light Electrical for Your New Construction?
We know what it takes to get new construction right—on schedule, on budget, and up to code. Homeowners and builders across Southern Wisconsin count on us for:
Experienced Professionals
Our team understands the timelines and coordination required in new builds. We stay aligned with your contractors from foundation to final walkthrough, whether in Sun Prairie, Stoughton, or Oconomowoc.
Quality Craftsmanship
Every outlet, switch, and circuit is installed with precision, and high-quality workmanship and customer satisfaction is guaranteed on every project.
Personalized Service
We believe in building strong relationships with our clients, whether seasoned builders or first-time homeowners. As your expert electrician, we provide tailored solutions to meet your unique needs and preferences from start to finish.
Ready to get started? Contact Key Light Electrical today at (608) 618-1452 for a free consultation, whether you're in Cambridge, Edgerton, Lake Mills, or any of the surrounding areas.
Planning Your New Build's Electrical System
Custom Home Electrical Design and Install
From a cozy cottage in Jefferson to a dream home in Cottage Grove, we’ll help you plan a thoughtful, functional layout. Lighting, outlets, appliance placement—we consider it all to bring your space to life.
Temporary Power Solutions
Ensure your project runs without delays. We install safe, temporary power solutions for job sites across Johnson Creek, Waterloo, and surrounding areas.
Structured Wiring for TV, Internet & Communication
From seamless streaming to smart home controls, we future-proof your property with structured wiring for TVs, internet, phones, and home networks.
Reliable Electrical Contractors: Key Light Electrical
Trusted New Construction Electricians – Serving Jefferson County & Beyond
New construction isn't just about power—it's about building your future. At Key Light Electrical, we take that responsibility seriously. With our decades of experience and commitment to excellence, as your expert electrician, we'll be your trusted partner in creating a safe and reliable electrical system that brings your vision to life.
Electrical Safety Inspections
From pre-move-in inspections to final walkthroughs, we ensure your new home or commercial space meets all code and safety standards.
Modern Electrical Solutions for New Homes
Smart Home Lighting, HVAC & Security Integration
Add comfort, efficiency, and peace of mind with smart switches, thermostats, cameras, and locks—all controlled by voice or app. We install systems that fit your life and grow with your needs.
Whole House Surge Protection
Protect your electronics and appliances from unexpected surges. Our whole-home solutions keep your investment safe and your home running smoothly.