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About 517 GMJ ELECTRIC
517 GMJ Electric operates as a Baltimore-based electrical contractor holding a 5.0-star average rating drawn from 40 client reviews. The business serves residential customers throughout the Baltimore metropolitan area, delivering both routine maintenance and urgent repair solutions. Reviewers consistently describe the team as knowledgeable and professional, with particular emphasis on diagnostic precision and transparent communication about recommended repairs and associated costs.
The company distinguishes itself through rapid response capabilities and diagnostic transparency. Multiple reviewers mention receiving same-day or next-day service after reaching out for urgent electrical issues. Customers value that technicians explain potential problems clearly before beginning work, providing cost estimates that reviewers characterize as reasonable for the scope of work performed. This approach helps homeowners understand the condition of their electrical systems and make informed decisions about repairs.
Customers recount specific scenarios highlighting the team's technical skill. One reviewer describes technician Gilbert troubleshooting previously cross-wired switches that had caused multiple light fixture outages, completing the diagnosis and installing four ceiling lights within three hours. Another mentions technician Gilberto assisting with concealing television cables during a wall-mounted TV installation, finishing a DIY project that required professional expertise. A third reviewer credits the team with providing same-day emergency service during an urgent situation, with the technician working around the customer's schedule.
What Customers Say
All six detailed reviews award 5 stars, with three specifically mentioning same-day or next-day scheduling. Reviewers consistently praise diagnostic transparency and fair pricing, with one noting complex repairs that exceeded initial expectations yet remained reasonably priced.
Services
Electrical Diagnostics & Troubleshooting
Identifying the root cause of electrical issues including outlets, switches, and panel problems with clear explanation.
Electrical Panel Inspection & Repair
Examining electrical panels, diagnosing issues, and providing peace of mind about the system's safety and condition.
Ceiling Light Installation
Installing multiple ceiling light fixtures, with one job completed in under three hours.
Wiring Repair & Correction
Correcting improperly wired switches and fixtures that caused multiple outages throughout the home.
Cable Concealment Services
Hiding cables within walls for mounted televisions and other installations requiring professional finishing.
Emergency Electrical Repairs
Urgent same-day or next-day response for electrical problems requiring immediate attention.