Trusted electrical contractor in Cohasset, Massachusetts — panel upgrades, generator installs, EV chargers, and 24/7 emergency repair.
Whether it's a simple outlet repair or a complex commercial build-out, our electricians deliver professional results every time.
Modern wiring supports today is power demands, eliminates flickering lights and tripped breakers, and dramatically reduces fire risk in older homes. Rewiring is one of the best investments you can make.
We assess your panel capacity, install a dedicated 240V circuit, mount the charging unit in your garage or driveway, and handle all permits and inspections from start to finish.
Add outlets exactly where you need them and eliminate extension cord clutter. New outlets improve convenience, reduce fire hazards, and increase your home value.
We design a custom layout, install a weatherproof transformer, run buried low-voltage cable to each fixture location, and program timers or photocells for effortless automated operation.
We install hardwired CO detectors at code-required locations near bedrooms and fuel-burning appliances, interconnect them with your smoke alarm system, and verify operation with professional testing equipment.
We test the suspect breaker with calibrated equipment, check for loose bus connections and signs of arcing, replace the faulty breaker with a matching UL-listed unit, and load-test the circuit.
Enjoy your pool or hot tub with confidence knowing the electrical system was installed safely by a licensed professional. Proper wiring prevents shock hazards and protects your family every time you swim.
We handle the full installation process, from securing the fan-rated electrical box and running new wiring to balancing the blades and programming remote controls.
Smart devices need proper wiring to function reliably. Many older homes lack neutral wires in switch boxes, causing flickering or device failure. Our electricians verify and upgrade wiring so your smart home works right.
We run Cat6 or coax cable from each camera location to your DVR or NVR, mount cameras at optimal angles, install weatherproof junction boxes, and power everything through a centralized system.
Aluminum wiring installed in homes from the 1960s and 1970s is a documented fire hazard. Replacing it with modern copper wiring dramatically reduces your risk and may lower your insurance premiums.
See who is at your door from anywhere with a professionally installed Ring doorbell. Get reliable motion alerts and crystal-clear video without the DIY frustration.
We examine your panel, wiring, outlets, switches, grounding system, and GFCI protection room by room, then deliver a detailed written report with findings and recommended corrections.
We remove old fixtures, upgrade the electrical box if needed, connect and mount the new fixture securely, and test dimmer compatibility so your lights perform exactly as expected.
We install hardwired smoke detectors in every required location, interconnect them so all units sound together, add battery backup, and test the full system before we leave.
An upgraded electrical panel supports modern power demands, prevents tripped breakers, and can increase your home value. Stop managing an overloaded system and power your home with confidence.
Our electricians diagnose the root cause of the problem, explain the repair before starting, fix the issue with commercial-grade materials, and test the circuit to confirm a lasting solution.
We use thermal imaging, multimeters, and circuit analyzers to trace faults through your wiring, identify the exact failure point, and recommend the most cost-effective repair.
From new construction wiring to appliance hookups and dedicated circuits, professional electrical installation ensures everything works correctly and meets code from day one.
Keep your home powered through any outage with a professionally installed backup generator. Enjoy uninterrupted comfort and security when the grid goes down.
We handle tenant improvements, lighting retrofits, panel upgrades, dedicated equipment circuits, emergency power systems, and code compliance upgrades for commercial and industrial spaces.
Recessed lighting installed too close to insulation or with incorrect housings is a fire risk. Our electricians use only IC-rated, airtight fixtures and verify every connection for safe operation.
We install a Type 2 surge protection device directly at your electrical panel, wire it to a dedicated double-pole breaker, and verify the grounding system that makes it effective.
Founded by a U.S. Navy veteran with nuclear power training and over 37 years of hands-on electrical experience, JJC Electric brings military-grade precision to every project in Cohasset, MA. In a town where your electrician is also your neighbor, we take that responsibility seriously — delivering meticulous workmanship, honest pricing, and electrical systems built to last decades.
From panel upgrades to whole-house rewiring, our crews treat every Cohasset home with the same discipline and attention to detail that defined our founder's Navy career. We show up on time, explain every finding in plain language, and leave your property cleaner than we found it. That veteran commitment to doing things right is why Cohasset property owners trust JJC Electric with their electrical needs.
Veteran-owned, fully licensed, and committed to doing every job right the first time — here's why customers choose us.
Over three decades of hands-on electrical experience across residential, commercial, and industrial projects — from simple outlet repairs to complex panel upgrades.
Our electricians treat your home like their own — shoe covers, drop cloths, and a thorough cleanup before we leave. Your property stays spotless.
Founded by a U.S. Navy veteran with nuclear power training — every connection is tested, every circuit verified, and every job completed to the highest standard.
Every project meets or exceeds current National Electrical Code standards. Our technicians maintain ongoing NEC continuing education with each code cycle.
Electrical emergencies don't wait and neither do we. Same-day dispatch available in most areas with priority response for safety hazards.
Answers to the most common questions about hiring a licensed electrician and what to expect from our services.
Every job JJC Electric performs in Cohasset, MA meets or exceeds the current National Electrical Code and all local amendments. We stay current on Massachusetts code changes and pull permits to ensure your work passes inspection the first time.
Yes. JJC Electric serves both residential and commercial clients throughout Cohasset, MA. From single outlet installations and ceiling fan wiring to full commercial lighting, three-phase power, and tenant buildout electrical, our licensed electricians handle projects at any scale.
Yes. JJC Electric provides 24/7 emergency electrical response throughout Cohasset and surrounding Massachusetts communities. Power outages, sparking outlets, burning smells, and tripped breakers that will not reset are all situations that require immediate attention. Call (866) 740-1093 any time.
Yes. Electrical work in Cohasset requires a licensed electrician to meet Massachusetts and local code requirements. Unlicensed wiring is a fire hazard, voids insurance, and will fail inspection. JJC Electric provides fully licensed, insured electricians for every job in Cohasset — residential and commercial.
Most homeowners insurance in Cohasset covers electrical damage caused by sudden events like lightning strikes or power surges but does not cover repairs due to normal wear or deferred maintenance. JJC Electric provides detailed documentation for Cohasset homeowners filing insurance claims for covered electrical damage.
Yes. JJC Electric designs and installs landscape lighting, security lighting, deck and patio lighting, and pathway fixtures for Cohasset properties. We use weatherproof wiring, GFCI protection, and LED fixtures rated for Massachusetts climate conditions to ensure safety and longevity.
See what property owners have to say about the quality, professionalism, and reliability of our electrical work.
"Replaced an old light fixture with a ceiling fan in our master bedroom. JJC Electric reinforced the junction box, ran a new switch leg for the fan control, and had it done in about two hours. Looks great and works perfectly."
"Jamie and his coworker were very skilled, efficient, and friendly. His company installed 5 lights, including a chandelier, and fixed a loose socket on a ceiling fan. Highly recommend."
"Jamie and Lilly did an amazing job installing our pendant light, relocating our carbon monoxide device into the hall and some patch work. Bonus: it was all done in the same visit. Highly recommend JJC Electric."
Our electrical services extend throughout the surrounding communities — same quality, same commitment.