Federal Pacific (FPE) Panel Replacement in Northern Virginia

Multiple independent studies have documented that FPE Stab-Lok breakers fail to trip during overloads at rates exceeding 50%. A breaker that doesn't trip allows current to keep flowing past safe limits, melting wire insulation and starting fires. The panels also have undersized internal bus bars that overheat under normal loads, and the breakers can connect to the bus on a single point rather than a full grip — a configuration prone to arcing.

From a code-compliance perspective, you can keep an FPE panel in place if it passes inspection. From a safety and insurance perspective, replacement is strongly recommended and often required. Many insurance carriers in Northern Virginia will not renew coverage on a home with an active FPE panel; others charge significantly higher premiums. Real-estate transactions almost always require replacement before closing.

A typical FPE-to-200A panel upgrade in Northern Virginia runs $3,500–$7,500 installed. This includes the new panel, fireman's disconnect, permit, basic surge protection, Dominion Energy coordination for the meter disconnect/reconnect, and final inspection. Larger homes that need a 400A service or have unusually long meter-to-panel runs are quoted per project.

The field-work and outage windows are set after we review the existing service, equipment, access, permit and inspection path, and the utility's disconnect and reconnect availability. The written proposal identifies the address-specific sequence and dependencies before work begins.

Plan to be without power during the panel work and utility disconnect window. Dominion controls the disconnect and reconnection timing. Tell us about medical equipment before scheduling so the outage window is clear and you can make appropriate independent backup-power arrangements.

Yes. The EV charger circuit can be planned during the panel work, subject to the load calculation. A typical Level 2 circuit and hookup is $1,200–$3,500; only a documented long, detached, outdoor, trenched, shared-access, or otherwise complex route extends to the $1,200–$4,500 total band. EVSE hardware is separate.

Coverage and underwriting decisions depend on the carrier, policy, documented condition, and reason for the work. Ask the insurer or adjuster for its requirements and any coverage decision in writing. AJ Long Electric documents the completed electrical scope but does not promise reimbursement, a premium reduction, or a resale outcome.