E/R Electric | Expert Electrical Company in Cambridge, MA

Frequent breaker trips in Cambridge often indicate overloaded panels or improper DIY repairs, which can be unsafe. At E/R Electric, we specialize in diagnosing and resolving these issues. Our licensed electricians will inspect your panel, identify the root cause—whether it's outdated wiring, overloaded circuits, or faulty installations—and provide reliable repairs or upgrades. We ensure all work complies with current electrical codes to prevent future problems and keep your home safe.

Yes, we provide professional EV charging station installation and repair services for Cambridge residents. As a licensed contractor established in 2007, we handle everything from assessing your electrical system's capacity to installing compliant, efficient charging solutions. We stay updated on local codes and offer a one-year warranty on our work, ensuring a smooth installation process for your home charging needs.

We handle a wide range of electrical projects, including service upgrades, remodels, new construction, low voltage systems, and more. Specific services include circuit breaker installation/repair, lighting fixture work, outlet and switch installations, generator setups, and wire repairs. With experience since 1999, we focus on making installations headache-free and building lasting relationships with our Cambridge customers through reliable, code-compliant work.