Verified record
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Martinez Electrician. Use it to sanity-check bids, then get the real number in writing.
Standard receptacle swaps — a new dedicated circuit is a bigger job ($350–$750).
Flush mounts, pendants, chandeliers — hung on existing boxes.
Estimated range
$530 – $1,100
Typical electrical project around $820
Martinez Electrician is a Southbridge electrical contractor whose clearest documented job is upgrading residential service from 100 amps to 200 amps. A Massachusetts registry lists electrician license 57658 as active under Mauricio Martinez, while Angi and HomeAdvisor identify the business at 2 Oliver Street, Unit 1 and list electrical service work and installations. The profiles also state that Spanish is spoken and that emergency service and free estimates are offered. The review history is small but consistently positive: seven reviews from 2022 through 2024, with Google showing 5 stars from four ratings and both Angi and HomeAdvisor showing 5.0 from three ratings. The most specific account, posted in May 2024, describes a 100-amp-to-200-amp upgrade, efficient work, cleanup afterward, reasonable pricing, and a customer planning to hire the company again. Other reviewers mention speed, professionalism, knowledge, and customer service, though several comments are brief. For a homeowner, the documented fit is electrical wiring, panel upgrades, and related installations. Before booking, confirm the scope and price in writing and verify the license details directly with Massachusetts authorities; the directory license number matches the registry entry, but HomeAdvisor labels its licensing information self-reported. Emergency service and free estimates are listed, so ask what those terms include for the proposed job. They are a reasonable candidate for an electrical upgrade or installation where a Southbridge location and Spanish-language service are useful. Confirm availability, permit handling, and the exact work covered by license 57658 before work starts.
Had upgrade electrical system from 100amp to 200amp. Team was very efficient, cleaned up after done. I plan on having more work done by this company. Prices are very reasonable, I recommend them 100%
Buen servicio
They are very nice people
What I like about them is their professionalism and their excellent costumer service.
I’ve never written a Google review before but these guys truly deserve a rave review! Fast, professional, and thoroughly knowledgeable about their craft. Highly recommended!!!
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1 change recorded — last scanned Aug 25, 2026.
Power restored same day after storm damage4.3
51-year history3.2
MBE certifiedNot yet rated