Business Details
42 Years
experience
Emergency
services
Your Trusted Electrical Partner in Denville, NJ
Since 1984, Esposito Electric has been delivering honest, powerful, and reliable electrical services across northern New Jersey. Founded in Denville, our team of certified electricians brings decades of experience to residential, commercial, and industrial projects of all sizes. We prioritize safety, integrity, and professionalism in every installation, repair, and upgrade we perform. Our comprehensive services include new construction, generator solutions, lighting design, and emergency repairs.Backed by industry certifications and memberships in organizations like NJIEC and ABC, we combine technical expertise with a commitment to customer satisfaction. Our team's longevitymany members have served over 20 yearsreflects our dedication to quality and community trust. We ensure transparent communication, meticulous workmanship, and tailored solutions to meet each client's unique needs.
Services
Residential Electrical
Commercial Electrical
Industrial Electrical
Generator Services
Emergency Repairs
Lighting Installation
Electrical Maintenance
New Construction
Generator Installation
Electrical Upgrades
Details
- Year established: 1984
Highlights and features
- 40+ years of experience serving northern New Jersey
- 24/7 emergency electrical services available
- Fully licensed and insured technicians
- Comprehensive residential, commercial, and industrial solutions
- EPA Lead-Safe Certified and industry-recognized accreditations
Associations and certifications
- NJIEC
- Associated Builders and Contractors
- Illuminating Engineering Society
- National Fire Protection Association
- Electronic Security Association
- IEEE
- U.S. Green Building Council
- EPA Lead-Safe Certified Firm
- Generac PowerPro Premier Dealer
- Kohler Generator Authorized Dealer
What people say
Professional and reliable
24/7 emergency support
Expert installations
Clear communication
Competitive pricing
Services
Residential Electrical
We provide comprehensive residential electrical services including new installations, renovations, and emergency repairs. Our certified technicians handle lighting upgrades, generator installations, and system maintenance for homeowners in northern New Jersey. With decades of experience, we ensure safe, code-compliant solutions tailored to modern home needs while maintaining clear communication throughout each project.
Commercial Electrical
Our commercial electrical services cover new construction, maintenance, and emergency repairs for businesses across northern New Jersey. We specialize in lighting systems, power distribution, and energy-efficient upgrades. Our team works closely with property managers and business owners to minimize downtime while ensuring compliance with industry safety standards through regular inspections and preventative maintenance programs.
Industrial Electrical
We deliver specialized industrial electrical solutions for manufacturing facilities and production plants. Our services include high-voltage installations, machine troubleshooting, and safety system upgrades. With expertise in complex industrial systems, our licensed electricians implement reliable power solutions while adhering to strict safety protocols and industry regulations for continuous operational efficiency.
Generator Services
As authorized dealers for Generac and Kohler generators, we offer complete generator solutions including sales, installation, and maintenance. Our technicians provide emergency power system design, routine servicing, and 24/7 repair support. We ensure reliable backup power for residential, commercial, and industrial clients through proper system sizing, code-compliant installation, and regular performance testing.
Emergency Repairs
Our emergency electrical repair team responds to urgent issues across northern New Jersey at any time. We handle power outages, electrical failures, and safety hazards with rapid response times. Using specialized diagnostic tools, our licensed technicians identify and resolve critical electrical problems while prioritizing safety and minimizing property damage during after-hours service calls.
People
Joseph M. Esposito
Founder, President & CEO
With over 40 years in the electrical industry, Joe founded Esposito Electric in 1984. He holds multiple industry certifications and has served as president of several electrical associations. He focuses on customer satisfaction and team development.
Albert Joseph
Project Manager, Commercial Division
A licensed electrician with 30+ years' experience, Albert oversees commercial projects since joining in 1992. He specializes in data centers and energy-efficient lighting systems while maintaining USGBC LEED certification.
Craig Wickenheisser
Project Manager, Industrial Division
With 25+ years in industrial electrical work, Craig manages complex projects including high-voltage installations. He has been with the company since 1991, specializing in control systems and hazardous location wiring.
Mike Esposito
Vice President, Residential/Service Department
A licensed electrician with 10+ years' experience, Mike leads residential operations. He specializes in generator installations and holds certifications in pool bonding and E-Mon sub-metering technologies.
Alfredo Mendoza
Safety Director
With 29 years at Esposito's, Alfredo directs safety programs achieving 655% better safety performance than industry averages. He implements OSHA-compliant training and electrical safety protocols across all projects.
Questions
What electrical services do you offer for homeowners?
We provide complete residential electrical services including lighting upgrades, generator installations, panel replacements, and emergency repairs. Our team handles both new construction and renovation projects.
Are you available for emergency electrical repairs?
Yes, we offer 24/7 emergency electrical services with rapid response times for urgent power issues and safety hazards across northern New Jersey.
Do you service commercial properties?
Yes, we provide comprehensive commercial electrical services including lighting systems, power distribution, and preventative maintenance programs for businesses in northern New Jersey.
Are your electricians licensed and insured?
Yes, all our technicians are fully licensed and insured. We maintain NJ Electrical License #7507A and Home Improvement Contractor License #13VH09995600.
What generator brands do you work with?
We are authorized dealers for Generac PowerPro and Kohler generators, offering sales, installation, and maintenance services for both residential and commercial backup power systems.
How can I schedule electrical service?
Call us at 973-366-9902 or use our online request form to schedule service. Our team provides estimates and coordinates appointments promptly.
