SNS Electrical Services

SNS Electrical Services is a electrical company serving New Haven, CT. Rated 5.0 stars across 27 customer reviews, SNS Electrical Services is a trusted electrical provider in the New Haven area. Their services include Panel Upgrades, Wiring Repair, Outlet Installation, and Lighting Installation. Whether you need routine maintenance or a major project, their team brings hands-on expertise to every job. Frequently Asked Questions Q: How do I know if my electrical panel needs to be upgraded? A: Frequent breaker trips, flickering lights, burning smells, or a panel that's 20+ years old are all signs an upgrade may be needed. Older panels (especially Federal Pacific and Zinsco brands) can pose safety hazards and should be evaluated by a licensed electrician. Q: Is it safe to DIY electrical work? A: Minor tasks like replacing a light switch or outlet cover are manageable for handy homeowners. However, panel work, new circuits, or anything involving the service entrance should always be handled by a licensed electrician — improper wiring is a leading cause of house fires. Q: What's involved in a home EV charger installation? A: Most Level 2 chargers require a dedicated 240V circuit and a licensed electrician to install. The process typically takes 2–4 hours and may require a panel upgrade if capacity is limited. Many utility companies offer rebates that offset installation costs.