ALFA Group, LLC

ALFA Group, LLC installs, repairs, maintains and sells whole-home generators, including Generac and Kohler equipment, for homes and businesses across Northern Virginia. The family-owned company also handles electrical installs and repairs, HVAC systems, and plumbing and water heater work, with master licensed electricians, plumbers and gas fitters on staff.

Free same-day estimates are offered, and same-day appointments are possible when the schedule allows, so calling early helps for urgent needs. Emergency service runs around the clock, and the team speaks English and Spanish. Manufacturer warranties are honored. The office is at South Hill Drive in Manassas.