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E/R Electric is a Cambridge, Massachusetts electrical contractor that says it was founded in 2007 by Eddie Rodrigues, described on the company's site as a Master Electrician with more than 25 years in the trade. It's owner-operated, and the company says it keeps its crew small, handling residential and commercial jobs, panel upgrades, EV charger installs, lighting, wiring, and emergency calls, across Cambridge, Boston, Somerville, Medford, and Arlington. The company's website lists license and registration numbers for Massachusetts, New Hampshire, and Maine; none of these have been checked against a state registry. Ask directly about current licensing status, insurance, and references before booking any work.
Specializes in
Also offers
Typical Greater Boston range for this kind of work, from regional averages β not a quote from E/R Electric. Use it to sanity-check bids, then get the real number in writing.
Standard receptacle swaps β a new dedicated circuit is a bigger job ($350β$750).
Flush mounts, pendants, chandeliers β hung on existing boxes.
Estimated range
$530 β $1,100
Typical electrical project around $820
Languages
1 change recorded β last scanned Sep 8, 2026.
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