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.

Electricians Essex Fells NJ

Business and homeowners in search of electricians in Montclair NJ and the rest of the local area have been turning to E & M O’Hara Electrical Contractors since 1963. In fact, our team is proud that we have been voted the Number-One Electrical Contractor in Essex County NJ. By offering client service that is impeccable along with electricians that have unparalleled abilities and knowledge, we’ve gained the support of the local community as a family owned electrical service company based in West Orange NJ. Even though we set the bar for excellence that other residential and commercial electricians in Essex Fells NJ try to match, people who call O’Hara Electric when they require a commercial or residential electrical company are pleasantly surprised to discover the price of our services are reasonable and affordable.

Electricians Essex Fells NJ

Whatever your needs happen to be, O’Hara is a leading choice when you’re in need of a residential electrician in Montclair NJ. This is due to our long-standing reputation and range of services we’re able to offer. As well as our electrical services for new construction, such as smoke detector installation and attic fan installation, our staff upgrades the electrical systems of older homes. One of the very most common services we offer is calling us for smoke detector installation in Essex Fells NJ. If you want to supply the best protection for your family as well as home, this is one of the best ways of attaining just this. A lot of homeowners end up putting off this task or failing to even think of it at all. But this is something that is going to protect your family and home from the worst case scenario, allowing you to sleep peacefully.

Commercial Electrician Essex Fells NJ

We’re dedicated to making your home safer in other ways than smoke detector installation as a top pick when you need a residential electrical service in Montclair NJ or the rest of the local area. The selection of premium services we provide make certain when it comes to your electrical work, your house is kept as safe and as up to date as possible. One thing we’re known for is replacing old knob and tube wiring with modern copper wiring, reducing the possibility of a fire hazard. Knob and tube wiring typically dates before 1940 when there were less demands on electrical systems than you find nowadays. Now, something homeowners are discovering is that these systems supply significantly less capacity than what they need. Over time, factors such as building renovations and rodents may result in damage to the wiring, which is also important to take into consideration. This makes it very important to think about upgrading, particularly because many insurance companies require this upgrade in order to offer coverage as a result of the increased danger. If you’re buying residential electricians in Essex Fells NJ to perform a knob and tube upgrade, don’t hesitate to get in touch with O’Hara.

Residential Electricians Montclair NJ

A lot of homeowners discover that they trip their circuit breakers in the summer when they run air conditioners since many older homes have only 60 amp or 100 amp service panels. With home automation systems, high definition televisions, and home computers, the issue only compounds, making an updating of the service to 200 amps a terrific idea. We offer 200 amp service upgrading as a top choice for a commercial and residential electrical contractor in Montclair NJ in Essex Fells NJ at O’Hara Electric in a cost you’ll find affordable. To learn more regarding the services we are able to provide as a residential electrical contractor, give our team a get in touch with right away.

Lighting Installation Companies Essex Fells NJ

O’Hara is a leading choice for a commercial electrician in Montclair NJ, and as such we know how essential it is to have systems working as efficiently as possible. We offer LED lighting fixture installations to help business owners keep their energy costs as low as possible. By replacing your store or office’s outdated incandescent lighting fixtures with modern LED lighting, you can reduce your company’s power bill by 75 percent. Installing, maintaining, and repairing outdoor lighting fixtures, parking lot lighting and security systems, in addition to network cabling and wiring are other services we provide along with being a top pick for a local LED lighting fixture installations company in Essex Fells NJ. Our commercial electricians are going to schedule work so there is going to be a minimal inconvenience to your customers, another benefit of selecting O’Hara Electric.

Electrician Montclair NJ

When it comes to installation, maintenance, and repair services for landscape lighting in Essex Fells NJ, O’Hara Electric will get the job done right. If new landscape lighting interests you, our landscape lighting designers will meet with you to review all the available alternatives with regard to both aesthetics and function. Based upon this vision, our landscape lighting specialists provide several different designs utilizing energy-efficient lighting fixtures that add beauty along with safety and security for your outdoor environment. Call O’Hara Electric right away and find out what we can do for you concerning landscape lighting in Essex Fells NJ.

Electrical Service Essex Fells NJ

There are few that are capable of competing with O’Hara and what we’re in a position to supply if you’re in need of a residential or commercial electrical company in Montclair NJ. We provide a wide range of services, making us a leading pick for your electrical needs whatever they might be. When it comes to both quality of services rendered and client satisfaction, we strive to lead the way. We are never totally satisfied unless you are.











• 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.