If you’re a facility manager, general contractor, or business owner in Golden, Wheat Ridge, Lakewood, or anywhere in the Denver metro area looking for a commercial or industrial electrical contractor, here’s the short version: On-Site Electric handles panel upgrades, emergency repairs, lighting retrofits, and ongoing maintenance for commercial and industrial facilities across Jefferson County. We’re licensed, insured, and staffed by trained journeymen and apprentices who show up when we say we will. Here’s the longer version, if you want to know who you’re actually calling.
Who we are
On-Site Electric is a commercial and industrial electrical contracting company based in Golden, Colorado. We’re a small, owner-operated shop – not a franchise, not a call center dispatching whoever’s closest. When you call, you’re talking to people who know the business and, most days, the crew that’s coming to your site.
We work with:
- Facility managers who need one contractor they can trust instead of re-explaining their building every time
- General contractors who need an electrical subcontractor that shows up on schedule with no surprises mid-project
- Property managers and business owners who need it fixed correctly the first time
Commercial and industrial electrical services we provide
- Electrical panel installations and upgrades
- Troubleshooting and repair – from tripped breakers to failing equipment
- Lighting installation and retrofits
- Preventive electrical maintenance for facilities that can’t afford unplanned downtime
- Automation and controls electrical work
How we work
If it’s electrical and it’s commercial or industrial, chances are we’ve handled it – read more about our full electrical services or check out recent projects.
We do service-based (T&M) work, not project-quoted guesswork.
You’re billed for the actual work performed, not a padded estimate built to cover a contractor’s uncertainty. It’s a more honest way to price electrical work, and it’s why clients tend to stick with us instead of shopping a new bid every time.
We run a real safety program.
We built a full Field Operations & Safety Manual – not because a regulator made us, but because a crew that goes home safe every night is the only kind of crew worth having. If you’re a GC vetting electrical subcontractors, ask us about it.
We staff jobs with journeymen and apprentices, not just warm bodies.
Our field team is trained, not just available.
Areas we serve
We’re based in Golden, CO, and serve commercial and industrial clients throughout Jefferson County and the greater Denver metro area, including Wheat Ridge, Lakewood, Arvada, and surrounding communities. Whether you’re a warehouse in Golden, a manufacturing facility in Wheat Ridge, or a commercial property anywhere in between, we’re close enough to show up and small enough to actually know your building.
Frequently asked questions
Project-quoted work is a fixed bid, often padded to cover uncertainty. Service-based (T&M) billing charges for actual labor and materials used, which tends to be more accurate and transparent for facility and maintenance work.
Yes. We regularly work as an electrical subcontractor for general contractors on commercial and industrial projects, and we’re happy to share our safety documentation as part of the vetting process.
We serve Jefferson County and the greater Denver metro area, including Wheat Ridge, Lakewood, and Arvada.
Yes. On-Site Electric is a licensed and insured commercial and industrial electrical contractor.
If you’re dealing with an electrical issue right now, or you’re a GC looking to add a reliable electrical sub to your bid list, request a quote or schedule service. We’ll tell you honestly whether we’re the right fit – and if we are, we’ll get someone out to look at it.
