Commercial Electrical
3-Phase Service Installation in Atlanta, GA
Install or upgrade three-phase electrical service for commercial and light-industrial loads — coordinated with Georgia Power and engineered for your equipment.
What's included
- ✓ Utility coordination
- ✓ Service entrance & switchgear
- ✓ Metering & CT cabinets
- ✓ Engineered load study
Permit and inspection review
Permit and inspection requirements depend on project scope and jurisdiction. We confirm applicable requirements during review before scheduling the next step.
- ✓ Permit needs reviewed by scope
- ✓ Applicable code requirements reviewed
- ✓ Inspection needs confirmed by jurisdiction
- ✓ Documentation needs confirmed during review
Frequently asked questions
What's the difference between 208Y/120 and 480Y/277 service? +
208Y/120 is common for smaller commercial spaces (bakeries, small restaurants). 480Y/277 powers larger facilities (industrial, big retail). Voltage supports larger motors and reduces wire costs for long-distance runs. We engineer the right service based on your equipment load.
How long does 3-phase service installation take? +
New 3-phase service from utility coordination to final inspection: 3–6 weeks (utility may take 2–4 weeks). Switchgear and feeder install: 1–2 days. We manage permitting and Georgia Power coordination so you don't have to.
How do utility rates affect a 3-phase project? +
Rate structures and demand charges vary by account and load profile. Utility information and project requirements must be reviewed before comparing options.
Related services
Need 3-phase service installation?
Based in Duluth and serving Metro Atlanta. Estimate options depend on project details.