John E Petersen Electrical Inc.
 
 
Call Us Now!
 
3 Cramsey Pl, Denville, NJ 07834
 

 
 
 
 
 
 

Fast & Affordable Electrical Services in Denville, NJ

 
Residential Services

Residential Services

At John E Petersen Electrical Inc., we are proud to offer a wide range of options for homeowners. Call us today to request a repair, installation, or any of our other electrical services.
 
Commercial Services

Commercial Services

From remodeling a warehouse to office additions, our technicians can handle all of your commercial electric service needs. You can count on us to be on time and within budget.
 
 
Petersen Electrical has been serving all the North New Jersey area for over 30 years. Regardless if you are looking for your home or business, you can rely on our professional and experienced technicians to take care of all your electrical needs. We provide a full range of electrical services . We specialize in re-wiring older homes. We attribute our continual success to providing high quality, fast and affordable services when our community needs them the most.
 
Troubleshooting

Troubleshooting

From homes to offices, electrical systems have complex setups. Because so many things can go wrong with your system, we offer troubleshooting services to help keep you and your property safe.