About
LSJ Electrical Contractors, LLC brings licensed commercial electrical expertise to the Greater Manchester, NH market, serving property managers, facility managers, and general contractors across a wide range of commercial and mixed-use properties. Operating in one of New Hampshire's most active commercial corridors, LSJ is positioned to handle the full spectrum of electrical infrastructure demands that modern facilities require — from power distribution upgrades and switchgear maintenance to panelboard replacements and NEC-compliant service installations. For office buildings and retail centers along the Elm Street and South Willow Street corridors, LSJ provides reliable lighting system retrofits and energy-efficient upgrades that reduce operating costs and meet current energy codes. Industrial and warehouse facilities throughout the Manchester-Bedford area can count on LSJ for three-phase power work, panel capacity expansions, and equipment-level electrical connections that keep operations running. As EV adoption accelerates across New Hampshire, LSJ is equipped to support Level 2 and DC fast-charger (EVSE) installations for commercial parking facilities and multifamily properties — a growing priority for building owners seeking to attract tenants and comply with evolving state incentive programs. Backup generator integration and transfer switch installation round out LSJ's core capabilities, ensuring business continuity for healthcare-adjacent, retail, and mixed-use clients who cannot afford unplanned downtime. Facility managers working with LSJ benefit from a contractor that understands the coordination demands of occupied commercial buildings — scheduling around tenant operations, pulling the correct permits through the City of Manchester, and delivering work that passes inspection the first time. For GCs managing ground-up or tenant-improvement projects in Southern New Hampshire, LSJ offers the commercial electrical capacity to meet project timelines and budget expectations.
