3-Phase Power Installation in Greenwood Village & Denver, CO
New 3-phase service, 208V and 480V distribution, and equipment hookups for Denver Metro shops, restaurants, and industrial spaces.
About Our 3-Phase Power Installation
Heavy equipment runs on three-phase power. Large HVAC and compressors, commercial kitchen equipment, shop machinery, elevators, pumps, and EV fast chargers all run more efficiently and reliably on three-phase than on single-phase. BES designs and installs three-phase power for Denver Metro businesses, from a new service to the final equipment hookup.
We handle new three-phase service coordinated with Xcel, 208V and 480V distribution, transformers, switchgear, panels, and disconnects, plus the dedicated circuits and connections your equipment needs. Where the utility cannot bring three-phase to the building, we size and install a phase converter so the equipment still gets the power it requires.
Every install is load-calculated, permitted, and inspected. We coordinate the utility timeline up front so the service is energized when your equipment is ready, not weeks later.
3-Phase Power Installation
Every job includes the following - no hidden add-ons, no upcharges.
New 3-Phase Service
New three-phase service designed and coordinated with Xcel Energy, sized for your current and planned equipment loads.
208V & 480V Distribution
Distribution at the voltage your equipment needs, with the panels, feeders, and disconnects to match.
Transformers & Switchgear
Step-down transformers, switchgear, and metering sized and installed for shops, restaurants, and industrial spaces.
Equipment Hookups
Dedicated circuits and connections for compressors, machinery, large HVAC, kitchen equipment, elevators, and EV fast chargers.
Xcel Coordination
We manage the utility timeline so the service is energized when your equipment is ready, not weeks behind it.
Phase Converters
Where the utility cannot deliver three-phase to the site, we size and install a phase converter so your equipment still runs right.
3-Phase Power Installation available across the Denver Metro
Same-day dispatch from our Greenwood Village office. Click your city for area-specific details.
What Colorado Homeowners Say
“BES came out same-day when our AC went out during a heat wave. The tech was professional, explained everything, and had us cool again in under 2 hours. Highly recommend!”
Sarah M.
Greenwood Village, CO · AC Repair
“Had BES install a Level 2 EV charger in our garage. They handled the permit, the install was clean and professional, and they even helped us apply for the Colorado rebate. Excellent service!”
James T.
Parker, CO · EV Charger Installation
“After getting 3 quotes for our electrical panel upgrade, BES had the best price and the best reviews. The job was done on time, cleanly, and passed inspection the first time.”
Linda R.
Centennial, CO · Panel Upgrade
3-Phase Power Installation FAQs
If you run large HVAC or compressors, commercial kitchen equipment, shop machinery, elevators, pumps, or EV fast chargers, three-phase is usually the right answer, it runs that equipment more efficiently and reliably than single-phase. We review your equipment list and tell you honestly whether you need it.
It varies widely with the scope: a new service, transformer, distribution, and equipment hookups is a very different project from adding a few three-phase circuits to an existing service. We provide a firm written quote after reviewing the equipment loads and the existing service with you.
Ready to Schedule Service?
Fill out the form below and a BES team member will contact you within 1 hour.
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Areas We Serve
3-Phase Power Installation available throughout Denver Metro & Douglas County.