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 Contractor Lake Hiawatha NJ

Contrary to the beliefs of many property and home owners, most electrical projects aren’t DIY, which is why you should consider calling O’Hara Electric if you need a professional commercial and residential electrician in Montclair NJ or the rest of the local area. 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 simply stay away. These tasks are potentially hazardous to perform on your own unless you’ve already got experience in the electrical field. Working with electricity isn’t only complicated, if improperly handled it even has the potential to be life threatening. A lot of times performing the job yourself can make the problem significantly worse, and when you eventually have to call in a professional residential or commercial electrician in Lake Hiawatha NJ it is just going to be more work. Together with being dangerous for your house, issues like faulty grounding, overloaded circuits and poor wire connections can place you and your family in harm’s way. Professional residential electricians however possess a substantial amount of experience troubleshooting various electrical problems, meaning this is a minimal concern. This experience ensures they know of ways to make sure they are resolved in a safe manner and safeguard themselves from injury.

Electrician Montclair NJ

If you’ve been searching for residential electricians in Montclair NJ or the rest of the local area and don’t know where to turn, O’Hara Electric is the answer. The licensed electricians which you’ll find at O’Hara Electric have undergone extensive training to stay current with all of the newest electrical codes. Even though you could be feeling a little ambitious and ready to learn a new skill, the level of knowledge and expertise which are often required are usually greater than what you presently have. Electrical fires is capable of being extremely devastating, which is the reason it’s essential to minimize their risk by ensuring your home’s electrical wiring is functioning properly. When you’d like your family to stay safe, then it’s best to hire a professional residential electrician in Lake Hiawatha NJ. You can be sent to the hospital with severe injuries from major shocks and electrocutions. It can be a serious burn or something even worse. Being sure to completely avoid the situation as opposed to risking it is always smart because you’re not always capable of predicting the severity or the kind of shock you are going to get. This is the reason when it comes to jobs such as lighting fixture installation, attic fan installation, or even smoke detector installation, calling an experienced pro is always the way to go.

Electricians Lake Hiawatha NJ

Providing affordable rates for premium quality services has made us a leading choice for anybody looking for a residential or commercial electrician in Lake Hiawatha NJ. Since 1963, O’Hara Electrical has been providing top notch electrical services for both homes and businesses in the Tri-State area. We adhere to a set of core values consistently that helps us stand out in the industry and ensure our continued success. Some of the best minds in the business make up our staff of master electricians. We’re prepared to get the job done no matter how big or small the job might be or what kind of project it is. A firm dedication to perfect work and strong family values are what our first rate team is based on. It’s a serious commitment for both home and business owners when you hire an electrician. You want the job to get done properly the first time around. When you’ve got to call in several companies to backtrack and fix each other’s work, it is a costly waste of time and energy. Get your electrical projects done right, the first time around when hiring O’Hara Electrical if you’re in need of a commercial electrician in Lake Hiawatha 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.