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Yes. E/R Electric is a fully licensed and insured electrician serving Cambridge and the Greater Boston area. All work is completed according to Massachusetts and NEC electrical codes. 

Yes. We offer both residential and commercial electrical services, including repairs, upgrades, lighting installation, panel upgrades, and code corrections. 

Yes. We provide emergency electrical service for issues such as power outages, tripping breakers, burning smells, sparks, or other electrical hazards. 

Common signs include frequent breaker trips, flickering lights, burning smells, outdated fuse panels, or adding new appliances or electrical loads. 

We serve Cambridge, Boston, Somerville, Medford, Arlington, and surrounding Greater Boston communities. 

You can call us directly or use the contact form on our website to request a free estimate for electrical services.