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.

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.

Our First Truck

Thanks to our loyal customers, O’Hara Electrical Contractors
has been serving NJ for over 60 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.

Experienced Technicians

Our team of expert electricians are standing by, ready to help you tackle your electric issue. We offer free estimates and 24 hour emergency service for our customers.

Schedule a Service Call

    Electrical Company Harrison NJ

    O’Hara should be the first call you make if you are searching for qualified residential or commercial electricians near Montclair NJ or other local areas. Whether you’ve got a small repair job, or you require more extensive work completed, like detailed landscape lighting, O’Hara Electric is capable of taking care of any electrical problem or project. When you hire an electrician, you always need to ensure they can get the work done correctly the first time. When it comes to electric wiring and fixture installation, you have to make sure that everything is done properly and correctly, or you could be faced with possible damage to your house, and potential fire hazards. When it comes to electricity, make sure you’re working with the specialists. Call O’Hara Electric when you need a professional commercial or residential electrical service contractor near Montclair NJ and other local areas for any installation, upgrade, or repair.

    Electrician Harrison NJ

    When high quality lighting installation near Harrison NJ from a recommended contractor is what you are trying to find, O’Hara Electric fits the bill. We’ve completed an enormous number of successful jobs in the local area, meaning if you choose to hire us you can be sure you’re working with a company with a stellar reputation. We go above and beyond to make sure that every job is completed to the best of our ability because we know how essential it is for our business for every single customer to be totally satisfied. A job being left unfinished isn’t something you’ll ever require to worry about. If you’re doing any kind of lighting installation in Harrison NJ or anywhere else in the local area, make certain you work with a company you can count on: O’Hara Electric.

    Electrical Contractor Near Harrison NJ

    We offer a range of services as a top choice for a residential electrician, including attic fan installations near Montclair NJ. Attic fan installations may seem like a pretty easy job, but it’s an essential one. Throughout the summer, one of the ways your house remains cool is thanks to your attic fan pushing hot air up and out through your attic. Because heat rises, your attic space is capable of storing a lot of hot air throughout the summer, which is capable of leaking into the rest of your house. This is why it is important to have an attic fan installed. A substantial amount of wasted energy, and therefore wasted money, results when your attic fan is improperly installed. O’Hara specialists is going to assess your attic to make certain that the attic fan is installed in the appropriate position, so that it only removes hot air, and not air conditioned air from your house below. If you need a top residential electrician near Montclair NJ for attic fan installation, contact us today.

    Knob and Tube Wiring Harrison NJ

    O’Hara, as a professional residential electrical service contractor, also specializes in knob and tube wiring near Jersey City NJ This method of wiring was common in the 1940s through the 1990s, and is a form of carrying electricity throughout the house. Serious issues can be posed however when knob and tube wiring deteriorates and or when faulty repairs and updates are performed. Does your home have this kind of wiring? If this is the case, your best option is making certain it is correctly replaced with copper wiring that will be up to present safety code standards. We’re capable of giving you a quote if knob and tube replacement is something you require.

    Electricians Harrison NJ

    We don’t merely pride ourselves when it comes to our residential services, but we stand out among commercial electrical services companies near Montclair NJ as well. Many people take their electrical systems for granted. However, when it comes to the daily operation of your business, they are absolutely essential. Be sure your business receives the very best service possible by calling a contractor you’re able to depend on. We’ve offered high quality service for local businesses since 1963. on contact us for all their requirements. Do you need smoke detector installation or 200 amp service upgrading? We’re your leading choice.