Commercial Panel Upgrades in Northern Virginia

We handle single-phase commercial panel and subpanel upgrades typically up to 400A — offices, retail tenants, restaurants, and small-business properties. Beyond 400A or any 3-phase industrial service work is outside our scope and we'll refer to a specialty commercial contractor.

Yes — adding a dedicated subpanel for a restaurant kitchen, a server room, or an office expansion is one of the most common small-commercial jobs we run. We size the subpanel and feeder for the load, pull the permit, and coordinate with the building owner if the main service is shared.

Yes. For service-entrance upgrades that need a meter disconnect/reconnect, we schedule the utility coordination, handle the permit, and time the disconnect window to minimize business impact. Most commercial service upgrades complete in one to two days.

Generally no. Our commercial panel work is single-phase up to 400A — the small-commercial and tenant-grade range. For 3-phase industrial service, heavy switchgear, or specialty commercial gear, you want a contractor with that specific equipment and certification stack.

For small-commercial single-phase work: subpanel additions $2,500-$5,000, full service upgrades $5,500-$12,000 depending on amperage and conduit run length. The Standard Project and Larger Build-Out tiers on the commercial hub describe the typical range; every quote is written and itemized before work starts.