ElectricianServing Centennial & the Denver Metro Area
About Principle Electric
At Principle Electric, we believe great electrical work starts with great values. Based in Centennial, Colorado, we’re a licensed and insured electrical contractor serving the residential, commercial, and industrial sectors across the Denver metro area.
From whole-home generator installations to large-scale automation projects, electrical troubleshooting, and repairs, our team brings technical expertise, clear communication, and lasting results to every project. We’re committed to doing the job right—not just because it’s good business, but because it’s the right thing to do.
Meet the Owner
Justin Merritt, founder of Principle Electric, brings more than a decade of hands-on electrical experience to the business. His journey began with a simple goal: to offer honest, high-quality electrical services without cutting corners or compromising on customer service.
Justin is not only a master electrician—he’s also a problem solver and detail-obsessed craftsman who believes that how you do the job matters just as much as getting it done. Under his leadership, Principle Electric has become known for its professionalism, responsiveness, and down-to-earth service.
Who We Serve
From powering family homes to keeping commercial buildings and industrial operations running smoothly, Principle Electric delivers expert electrical solutions.
Industrial Electrical Services
For manufacturing facilities, warehouses, and municipalities, we deliver reliable, code-compliant solutions built to handle complex systems and heavy-duty demands.
Commercial Electrical Services
We work with business owners, property managers, and contractors to ensure safe, efficient, and scalable power for all types of commercial environments.
Residential Electrical Services
Homeowners count on us for dependable, high-quality electrical work that keeps their families safe and powered—whether they’re upgrading, remodeling, or planning ahead.
The Principle Electric Difference
What makes Principle Electric different isn’t just what we do—it’s how we do it. Here’s what you can expect when you work with us:
Here's What Sets Us Apart
- Licensed, Insured & Safety-Focused
Every project is handled by certified professionals who follow the latest electrical codes and safety standards. We never compromise on quality or compliance. - Locally Owned, Community-Driven
We’re proud to live and work in the same neighborhoods we serve. That means personalized service, fast response times, and a deeper commitment to doing right by our clients. - Certified Generac Generator Specialists
As an authorized Generac dealer, we provide expert generator installations, maintenance, and support—keeping homes and businesses powered through every season. - Clear Communication, Start to Finish
From your first estimate to the final inspection, we keep you informed every step of the way. No hidden fees, no last-minute surprises—just honest, dependable service. - Reliable Results Backed by Experience
With years of hands-on expertise, we deliver electrical solutions that stand the test of time. Our work is built on integrity, precision, and a promise to get it right.