Local Electricians in Cohasset, MA
When you need a dependable electrical contractor in Cohasset, MA, Marshfield Electric is the name homeowners and businesses trust. Based just a few towns over in Marshfield, our team has been proudly serving the South Shore for years, delivering reliable electrical services grounded in professionalism, safety, and craftsmanship. Whether you’re upgrading an older home, installing a generator, or troubleshooting a faulty circuit, we bring a high level of skill and local knowledge to every job.
We understand the unique needs of Cohasset properties, from historic homes with aging wiring systems to modern builds requiring the latest smart home technology. Our electricians are fully licensed, well-versed in local codes, and experienced in adapting our services to meet both your expectations and the demands of your property.
The Trusted Electrician in Cohasset, MA
Finding a qualified electrician in Cohasset, MA, involves more than a quick internet search—it means working with someone who respects your home, shows up on time, and gets the job done safely and efficiently. At Marshfield Electric, we combine technical expertise with a strong customer-first philosophy. Every project begins with clear communication and ends with long-lasting results.
Our electricians are courteous, knowledgeable, and take pride in completing each job with care. We believe in upfront pricing, honest advice, and delivering solutions that are tailored to your home or business, not someone else’s template.
Comprehensive Residential Electrical Services
Marshfield Electric is best known for our high-quality residential work. Whether you’re dealing with an outdated panel, installing new lighting, or planning a home renovation, we offer full-service electrical support. Our team regularly handles panel upgrades, wiring updates, new construction installations, and energy-efficient retrofits. If you’re looking to modernize your home, we also provide smart home integration services, including smart thermostats, lighting systems, and automated doorbells.
When it comes to safety and peace of mind, we offer surge protection systems, GFCI outlet installations, and thorough code compliance evaluations. If you’re installing a ceiling fan, upgrading kitchen outlets, or adding recessed lighting, we’ll make sure every element is installed correctly and neatly.

Light Commercial Electrical Services
Though residential work is our specialty, we also serve local businesses throughout Cohasset with light commercial electrical solutions. From boutique retail shops to professional office spaces, we assist with wiring new layouts, upgrading outdated lighting, and ensuring properties meet current safety standards. Our work in commercial settings often includes energy-efficient lighting conversions, emergency lighting installations, and general system maintenance.
We understand how critical electrical functionality is to a business, and we prioritize minimal disruption and efficient turnarounds to help our commercial clients keep things running smoothly.
Diagnostic and Emergency Electrical Repairs
Electrical issues can pose serious safety risks and interrupt your daily routine. That’s why Marshfield Electric offers prompt diagnostic and emergency electrical services in Cohasset. If you’re experiencing flickering lights, unexplained power outages, or electrical smells, our team will quickly assess the situation and resolve the issue.
We use advanced tools and proven methods to pinpoint the source of electrical problems and restore safe operation. Whether it’s a faulty outlet, a breaker that keeps tripping, or damage caused by a storm, we’re ready to respond quickly and professionally.
Generator and EV Charger Installations
With power outages becoming more common in New England, many Cohasset homeowners are choosing to install portable generators. Marshfield Electric offers full generator hookup services, including interlock kit installation and transfer switches, so you’re ready when the lights go out.
We also help homeowners transition to clean energy transportation with electric vehicle (EV) charger installations. Whether you drive a Tesla, Ford, or any other brand, we’ll install a dedicated charging circuit that ensures fast, safe charging at home.
Why Cohasset Residents Choose Marshfield Electric
Marshfield Electric has earned a strong reputation on the South Shore for our professionalism, transparency, and deep commitment to customer satisfaction. As a locally owned and operated business, we know how important it is to deliver consistently excellent service—and that’s exactly what we aim to do on every job.
Customers appreciate our clear communication and upfront estimates. We don’t use high-pressure tactics or surprise fees. From the initial estimate through to the final inspection, you’ll know exactly what’s happening and why. Our electricians arrive on time, treat your property with respect, and work with care and precision. When the job is done, we leave your home or business just as clean as we found it.
We also prioritize safety and compliance. Our work meets or exceeds all local and state electrical codes, and we handle any necessary permits or inspections. This level of diligence ensures your installation isn’t just functional—it’s fully protected and built to last.

Serving the Entire Town of Cohasset
Whether you live near the water on Jerusalem Road or closer to the village center, Marshfield Electric is proud to serve every neighborhood in Cohasset. We’re familiar with local permitting processes and common electrical issues in the area, which allows us to complete jobs efficiently and without unnecessary delays.
In addition to Cohasset, we also serve neighboring communities including Hingham, Scituate, Norwell, Duxbury, and Hanover. Wherever you’re located on the South Shore, our team is ready to deliver expert electrical service you can depend on.
Get a Free Estimate from a Local Electrical Contractor in Cohasset, MA
Your home or business deserves safe, efficient electrical systems—and a team you can trust to get the work done right. When you work with Marshfield Electric, you get personalized service, exceptional workmanship, and the peace of mind that comes from hiring a licensed and insured local company.
If you’re searching for a reputable electrical contractor in Cohasset, MA, give us a call today or request a free estimate online. We’d be happy to discuss your needs, answer your questions, and schedule your service at a time that works for you.
FAQs About Electrical Services in Cohasset, MA
How do I know if I need an electrical panel upgrade?
If your home has an old fuse box, frequently trips breakers, or struggles to support new appliances or EV chargers, you may need a panel upgrade. We can evaluate your system and provide a detailed estimate based on your home’s current and future needs.
Are your electricians licensed in Massachusetts?
Yes. All of our electricians are licensed and insured in the state of Massachusetts. We stay current on local codes and continuing education requirements to ensure safe and compliant installations.
Do you install EV chargers and portable generators in Cohasset?
We do. We offer Level 2 EV charger installations as well as generator hookup services, including the installation of transfer switches and interlock systems. We’ll walk you through your options and make sure your setup is tailored to your needs.