Esposito's Electric - Denville's Top-Rated Electrical Contractor

Many Denville homes, especially older ones, can have wiring that's vulnerable to power surges from the grid or internal short circuits. Our licensed electricians can perform a comprehensive electrical inspection to identify risks. We often recommend and install whole-house surge protection at your main electrical panel. This device acts as a first line of defense, diverting dangerous voltage spikes away from your home's wiring and sensitive electronics, providing peace of mind for local homeowners.

An electrical panel installation or upgrade is a critical project for safety and capacity. Our process begins with a detailed assessment of your home's current and future electrical needs. Our licensed electricians and engineering support staff then handle the entire installation, ensuring it meets all National Electrical Code and local Denville requirements. We focus on a clean, organized installation that provides reliable power for today's appliances and smart home systems, all while prioritizing the safety of your household.

Yes. Esposito's Electric personnel include Kohler Generator Authorized Dealers and certified technicians specifically trained in generator systems. We provide full installation, maintenance, and repair services for residential standby generators. Our team ensures your unit is properly sized for your Denville home, correctly installed for reliable operation during outages, and maintained to run safely and efficiently when you need it most, backed by our decades of local electrical expertise.