Welcome Home!

Nothing is more inviting than a well-lit home. Let us brighten your driveway, walkway, and front door.

Our fleet of trucks are standing by

Our fleet of trucks are standing by ready to dispatch our team of experienced electricians. We offer free estimates and 24 hour emergency service for our customers.

E & M O'Hara can install customer-supplied lighting.

These inexpensive chandeliers are made with colorful drum shades from IKEA.

The Main Office

Eddie, Kelly Ann, Stephany and Margot. At your service!

Kitchen Renovations

Optimum placement of lighting and outlets for function and beauty.

Michael and Edward O'Hara

The two brothers started the company in 1963. Our mission, then and now, has always been to provide expert electrical service at competitive prices.

The Iconic Artichoke Lamp

Considered a classical masterpiece, this fixture, designed by Poul Henningsen in 1958, has been stated to be the consummate modernist chandelier.

Corporate Installations

Fluorescent lighting is economical and energy-efficient in large rooms.

Our First Truck

Thanks to our loyal customers, O’Hara Electrical Contractors has been serving NJ for over 50 years!

Safety and Security

Exterior lighting, overhead and along sidewalks, improves visibility at night. Take advantage of our certified lighting expertise to recommend and install the latest technology, especially LED lighting.

Commercial Electrical Companies Wallington NJ

Getting in touch with O’Hara Electric is a smart idea when you’re in need of services from a professional residential or commercial electrician in Montclair NJ and surrounding areas. Many property owners believe that most electrical projects are DIY projects, but this is far from the case. Most people shouldn’t ever attempt upgrading knob and tube wiring, 200 amp service upgrading, or even a lighting fixture installation. Anybody that doesn’t already possess a substantial amount of experience when it comes to electrical services is going to find these are potentially hazardous tasks. Working with electricity is not just complicated, if handled improperly it even has the potential to be life threatening. The negative side effect of a beginner electrical job presents a variety of concerns which can require even more labor when calling in a professional residential or commercial electrician in Wallington NJ. Together with being hazardous to your house, problems like faulty grounding, overloaded circuits and poor wire connections are capable of placing you and your family in harm’s way. These concerns are minimal to a professional residential electrician however. They have a great deal of experience troubleshooting various electrical issues and are aware of how to ensure they’re resolved safely together with being aware of how to protect themselves from injuries and.

Electrician Wallington NJ

There’s no need to look any further if you’re in need of a residential electrician in Montclair NJ and surrounding areas. To make certain we are able to remain up to date with the newest electrical codes, our electricians at O’Hara Electric have received considerable training. It doesn’t matter if you’re feeling ready to attempt a new skill and feeling somewhat ambitious. Most likely a greater amount of experience and knowledge will be required than what you currently have. Making certain that the electrical systems of your house are properly functioning decreases the risk of the terrible effects caused by electrical fires. When you’d like your family to stay safe, then it is best to hire a professional residential electrician in Wallington NJ. A major shock or electrocution has the potential to result in a severe injury, requiring a trip to the hospital. You could end up with serious burns or even worse. You can’t always predict the severity or the type of shock you’re going to receive, but it’s wisest to totally avoid the situation than to risk it. That is the reason even when you’ve got to have a new attic fan installation, light fixture installation, or a smoke detector installation, you definitely should call a pro, as opposed to doing it yourself.

Electricians Montclair NJ

Our outstanding reputation for premium quality service at reasonable rates makes us one of the most ideal alternatives among residential or commercial electricians in Wallington NJ. Since 1963, business and homeowners in the local region have been capable of relying on O’Hara Electric for high quality electrical services. We adhere to a set of core values consistently which assists us in standing out in the industry and ensuring our continued success. Some of the best minds in the business make up our team of masterful electricians. We are prepared to get the job done no matter how big or small the job might be or what kind of project it is. Our superior team is built on strong family values and a stark commitment to perfection. Hiring an electrician is a serious commitment for business and homeowners alike. You can’t underestimate the peace of mind which comes with being certain the job will be properly completed the first time around. Calling in several companies to backtrack and fix each other’s work is a considerable waste of time and energy, and can get fairly expensive. Get your electrical projects done right, the first time around by hiring O’Hara Electrical if you’re looking for a commercial electrical contractor in Wallington NJ.











• Licensed, Bonded & Fully Insured • Certified Lighting Consultants • Voted #1 BEST Electrical Contractor in Essex County


• 24-HR Emergency Service for Our Loyal Customers • Free Estimates • Multiple Convenient Locations for Fast, Responsive Service

Quality is never an accident; it is always the result of intelligent effort.

–John Ruskin

Fast. Reliable. Dependable.

Expert Electrical Service at Competitive Prices.