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.

Residential Electrical Companies Berkeley Heights NJ

Contrary to the beliefs of a large number of property and home owners, the majority of electrical projects are not DIY, which is the reason you should consider calling O’Hara Electric if you need a professional residential or commercial electrician in Montclair NJ and surrounding areas. When it comes to tasks like lighting fixture installations, 200 amp service upgrading and upgrading knob and tube wiring, the vast majority of people should just stay away. Unless you’ve already got experience in the electrical field, it is generally not worth the risk to perform these possible hazardous tasks yourself. Electricity is extremely complex and can be life threatening if improperly handled. A lot of times performing the job on your own is capable of making the issue substantially worse, and once you eventually have to contact a professional commercial and residential electrical service in Berkeley Heights NJ it is simply going to be more work. Inconveniences can include causing poor wire connections, overloaded circuits, and faulty grounding, which are dangerous for your property and therefore, your loved ones as well. But, these concerns are minimal to a professional residential electrician. They’re aware of how to safeguard themselves from injuries and have a significant amount of experience troubleshooting various electrical problems and know how to resolve them safely.

Electrician Berkeley Heights NJ

There’s no need to look any further when you need a residential electrician in Montclair NJ or the rest of the local area. The licensed electricians which you’ll find at O’Hara Electric have receive considerable training to remain current with all of the newest electrical codes. Although you may be feeling a bit ambitious and ready to learn a new skill, the level of expertise and knowledge that are often necessary are usually considerably more than what you have presently. Electrical fires has the potential to be incredibly devastating, which is the reason it’s essential to minimize their risk by making certain your house’s electrical wiring is working correctly. Hiring a residential electrician in Berkeley Heights NJ that you’re capable of relying on is important when it comes to the safety of your family. A major shock or electrocution has the potential to result in a severe injury, making a trip to the hospital necessary. You could end up with serious burns or even worse. The type or severity of shock you’ll receive is not always something you can predict, but avoiding the situation completely rather than taking the chance is always best. That’s why 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 professional, rather than doing it yourself.

Electricians Berkeley Heights NJ

Our outstanding reputation for premium quality service at affordable rates makes us among the best options among commercial or residential electrical contractors in Berkeley Heights NJ. Since 1963, O’Hara Electrical has been supplying first rate electrical services for both businesses and homes in the Tri-State area. We consistently adhere to a set of core values which assists us in standing out in the industry and ensuring our continued success. Some of the best minds in the business comprise our staff of master electricians. Whatever type or size project you need, we are prepared to get the job done. A stark dedication to perfect work and strong family values are what our first rate team is based on. Hiring an electrician is a serious commitment for business and homeowners alike. Knowing the job is going to get done correctly the very first time is important. If you’ve got to call in multiple companies to backtrack and fix each other’s work, it will be a costly waste of energy and time. Make sure your electrical work gets done properly the first time around instead. Get in touch with O’Hara Electric if you are you’re trying to find commercial electricians in Berkeley Heights 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.