
McLean leads Northern Virginia in dual-charger and multi-vehicle EV installations. The market drivers: two-EV households are common, garages typically support multiple cars, and the higher-end housing usually has the electrical service capacity to handle multiple high-amperage chargers. Tim Whistler Plumbing handles single, dual, and multi-charger installs across McLean with Fairfax County permits.
Two common McLean EV scenarios: (1) two separate Level 2 chargers on two dedicated circuits for two-vehicle households; (2) a load management system that allows two or more chargers to share a single circuit and intelligently distribute charging time. The load management approach saves panel capacity and is often the right answer when the existing service is already loaded with HVAC, pool equipment, and other high-amp draws.
McLean homes typically have 200 amp or 400 amp service, which often means EV charger installs do not require a panel upgrade. We verify panel capacity at the consultation.
We assess your panel and garage layout, recommend the right charger configuration (single, dual, or load-managed multi), pull Fairfax County permits, install the circuits and chargers, and coordinate the inspection.
Single charger installs in McLean run $1,500 to $3,000. Dual-charger installs on separate circuits run $2,800 to $5,000. Load-managed multi-charger setups vary by complexity. We provide written, itemized quotes.
Often yes, using a load management system that allows the two chargers to share available panel capacity. This is increasingly the right answer for McLean homes that already have significant electrical load (heat pumps, pools, generators).
Yes. If you have a whole-home generator, we can wire the EV charger circuit to be served (or load-shed) during a power outage based on your priorities. This requires coordination between the generator transfer switch and the EV charger circuit.
Call Tim Whistler Plumbing at 1-866-477-6190 for a free in-home consultation. Licensed electricians (VA 2710020030, VA 2710059613, WSSC 6119360, DC PGM-1002028).