About
Serving the Washington, DC metropolitan area since 1970, RSC Electrical & Mechanical Contractors, Inc. brings over 55 years of combined in-house experience and a fleet of 102 trucks to commercial and government facilities across the region. With more than 500,000 service calls completed and 524 projects delivered, RSC has built a proven track record that facility managers and property managers across DC, Maryland, and Virginia can rely on. As a full-service electrical and mechanical contractor, RSC handles power distribution, lighting systems, panelboards, switchgear, backup generators, and low-voltage controls for office buildings, government facilities, industrial properties, multifamily complexes, mixed-use developments, and institutional campuses. Their electricians are hired specifically for deep expertise in defined trade areas, ensuring that every technician dispatched to your facility understands the demands of commercial and government-grade electrical infrastructure. RSC's preventative maintenance programs are structured for industrial and commercial clients, delivering scheduled periodic inspections designed to sustain peak operating capacity and system efficiency — reducing unplanned downtime and extending equipment life cycles. Beyond electrical, their integrated mechanical and plumbing capabilities make RSC a true single point of contact for consolidated facilities maintenance, simplifying vendor management for property managers overseeing complex or multi-site portfolios. Emergency services are available 24 hours a day, 365 days a year, backed by their large regional truck fleet to ensure rapid response across the DC metro area. Design/Build services and operating engineering round out their offering for clients pursuing energy efficiency and sustainability upgrades. For facility managers seeking a Washington, DC-based contractor with deep commercial electrical expertise, long-standing government relationships, and the operational scale to handle both routine maintenance and critical emergency response, RSC Electrical & Mechanical Contractors represents a well-established regional resource.
