About Us
Learn More About The Story of The Best Colorado Electrical Contractors
Colorado Electrical Contractors
Committed to Quality and Client Success
Here at OneCore Electric it is our responsibility to help you, the Builder/Developer, create and achieve the right atmosphere for your client. We provide great down-to-the-basics quality electrical expectations and promise to continue delivering prompt, dependable service—now and for years to come.
At OneCore Electric, we cross-train our employees in residential and commercial installations, fire alarm design and installation, door access systems, security, structured wiring, and phone and cable wiring. We are confident that no matter your project’s scope, our team will be an asset in bringing it to completion.
Convenience. Commitment.
Integrated Services. Trusted Execution.
By providing a majority of wiring services under one roof—managed by the best reliable Colorado Electrical Contractors—and ensuring every installation is completed with the highest level of workmanship at a fair price, we give our customers the ultimate convenience and value.
Our clients return because they know they can depend on us. We stand behind our work, and we get it done right the first time. Fewer warranty calls mean more peace of mind. OneCore Electric is the company you can trust.
We look forward to working with you.
OneCore Electric Goal
Our Purpose Is Simple. Built to Serve Well.
Our Mission
OneCore Electric’s number 1 goal is to exceed our customers’ expectations. Our mission here at OneCore Electric is to provide the best quality work one can find at a reasonable cost. We do this by teamwork and finding solutions that solve problems in the beginning that make a project run smooth and successful. Working with one another in achieving the final product and ensuring a satisfied Customer.
Our customers trust in us to provide integrity, ability and quality in our services. To treat each Customer fairly and honestly and plan a long-term relationship. Plan on a relationship beyond one or two projects.
Clients Across Colorado
Projects Done
Success Rate
Years Of Experience
Meet the Expert Behind OneCore
Scott Williams
Scott Williams is the deeply experienced electrical contractor whose expertise anchors OneCore Electric. With over 40 years of service in the industry, Scott brings unparalleled technical knowledge and a commitment to ethical, quality installations—a dedication born from witnessing deceptive practices and choosing to deliver trustworthy results right the first time.
His project expertise is extensive, covering complex wiring installations for the multi-family sector (apartments, condominiums, townhomes) and diverse commercial applications (including large retail, office/warehouse, and mall structures), making him the authoritative figure guiding OneCore Electric’s comprehensive services.
See What We’re Built For
Download our Capability Statement to explore our full range of services, project expertise, and why OneCore Electric is the trusted choice for builders and developers across Colorado’s all electrical contractors.