EV Charger Installation in Dumfries, VA

Detached house or townhouse: which EV setup fits in Dumfries?

Dumfries splits almost evenly. The Census ACS counts 809 detached houses and 811 townhouses in town. That split matters more for an EV charger than for almost any other job.

In a detached house, the charger often goes in the garage or on an outside wall near the driveway, and the wire run from the panel can be short. In a townhouse, the panel may be on a different floor from the parking spot, and the spot may be a shared lot or the street. The run gets longer, and if you have an HOA, outside work may need its OK, so we look at the route before anything else.

Many homes in town have more than one car. Census data shows about 598 owner households with 2 vehicles and about 386 with 3. If two EVs may share one circuit someday, it is worth planning for that now. Our EV charger cost calculator helps you compare a few setups.

The Dominion Residential Charger Program in Dumfries

Dominion Energy serves the whole town, so its Residential Charger Program is the utility option here. Dominion installs an approved charger for a monthly fee or a one-time payment. The page says the home must be a free-standing single-family home, and the charging spot must be within 30 feet of the main panel.

That leaves out most townhouse owners in Dumfries, and it can leave out a detached house with a long garage or a panel on the far side of the home. If the program does not fit, a charger you buy yourself on a new 240 volt circuit is the usual path. The income-qualifying part of the program is fully subscribed, per Dominion.

Permit and panel space for a car charger in town

A hard-wired Level 2 charger is a new circuit, and the state building code requires a permit for new wiring. Prince William County says its office does not serve the town, so for a Dumfries address the permit and the inspection come from Town Hall. Check your address first, since some homes with a Dumfries mailing address sit outside the town and use the county instead.

Most homes in town were built in the 1970s and 1980s, with a median year of 1983. A panel from that time may be full or close to it. We count the open spaces and run a load calculation first. If the panel is tight, a smaller charger setting or a load management device can sometimes avoid a panel upgrade.