Sampson Electric LLC is a New Haven-based electrical contractor supporting residential and commercial clients with code-compliant installations, upgrades, and repairs. Typical projects include panel replacements, generator connections, dedicated circuits, lighting, and wiring for appliances and HVAC equipment.
Clear estimates, responsive scheduling, and consistent follow-through. Work performed to code with attention to cleanliness and safety. Suitable for single-visit fixes or multi-day renovation projects.
Serving New Haven and surrounding Greater New Haven communities.
Electrical panel upgrades; generator transfer switches and hookups; dedicated circuits; appliance, mini-split, and EV charger wiring; lighting installation; troubleshooting and repairs; renovations and additions; code corrections and safety upgrades.
Recent reviews note clear communication on timelines and pricing, with many mentioning estimates that matched final invoices. Customers frequently highlight neat work areas and code-focused installations, including panel and generator upgrades. Reviewers also mention prompt scheduling and professional, courteous crews. Feedback points to reliable coordination on both small jobs and larger renovation projects.
Sampson Electric upgraded our electrical box for our generator, and we couldn’t be more impressed with their service. From the initial consultation to the final installation, the team was incredible! They communicated clearly about the timeline and costs. They were true professionals, taking the time to explain the process, ensuring everything met code, and leaving the work area spotless. The upgrade has given us peace of mind during power outages, and the quality of their work can’t be beat! We highly recommend Sampson Electric!
Mike and his team are professional and great to work with. We installed a heating unit in our garage and had Sampson Electric do the electrical work. I was able to promptly schedule an estimate with Mike. After completing the estimate Mike was able to schedule his employees to get the work done the same day. The final cost was in line with the estimate. All around great customer service!
During the complete renovation of an in-law apartment, Sampson Electric upgraded the electrical panel, did all of the wiring for a new washing machine, dishwasher , water heater and mini split. Dan and Eli were a great team. They understood what needed to be done and took charge of the project. They were professional, knowledgeable and efficient. I highly recommend Sampson Electric. I definitely will hire them again for future projects.
The team from Sampson Electric was amazing! They were very polite, knowledgeable, and dedicated to doing a great job. They even called in another team to help out when the job turned out to be bigger than expected. They truly go the extra mile for their customers. Definitely would recommend Sampson Electric. Will use them again for all my electrical work.
If you are looking for an Electrician, Sampson Electric is the way to go. The entire process was seamless and professional. I can not say enough good things about them. From the interactions with the Estimation/Sales Team to the installers themselves, everything went perfectly. They are very responsive and courteous and their pricing is more than reasonable! I highly recommend giving them a call if you are ever in need of electrical work. There truly is no job too big or small for them.
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