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.

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

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

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The Main Office

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


Kitchen Renovations

Optimum placement of lighting and outlets for function and beauty.

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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.

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Our First Truck

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

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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.

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Schedule a Service Call

    Electrical Company Berkeley Heights NJ

    O’Hara should be the first call you make when you are looking for qualified residential or commercial electricians near Montclair NJ or other local areas. It does not matter if your needs are for a small repair job in your home or extensive commercial electrical work. We’re here to take care of any electrical problem or project at O’Hara. You don’t ever want to employ an electrician that you can’t rely on to get the job done correctly the first time. As it pertains to things like electric wiring and fixture installation, it’s essential that each aspect of the job is done correctly. This way you don’t have to worry about possible damage to your home or fire hazards. When you need a leading commercial or residential electrical service near Montclair NJ and other local areas for any type of installation, upgrade or repair, call us at O’Hara Electric to be sure you are working with pros.

    Electrician Near Berkeley Heights NJ

    You have found what you are trying to find with O’Hara Electric when you’ve been trying to locate reliable lighting installation contractors near Montclair NJ You can rely on us and our reputation thanks to the number of successful jobs we’ve finished. We understand that the satisfaction of every single customer is important for the success of our business, which is why we go above and beyond to make certain each and every job is finished to the best of our ability. We will never leave a job unfinished. O’Hara Electric is standing by if you’ve been searching for lighting fixture installations contractors in Berkeley Heights NJ or anywhere else in the area.

    Attic Fan Installations Near Berkeley Heights NJ

    As a top choice for a residential electrical company we provide a variety of services, including attic fan installation near Berkeley Heights NJ. Attic fan installation might appear to be a fairly easy job, but it’s an important one. Your attic fan works to keep the rest of your home cool and comfortable in the summer by pushing hot air up and out through your attic. Because heat rises, your attic space can store a lot of hot air throughout the summer, which can leak into the rest of your home. Having an attic fan installed is essential for this reason. However, if an attic fan isn’t installed correctly, a substantial amount of wasted energy is the result, which will cost you money. O’Hara specialists will assess your attic to make sure that the attic fan is installed in the proper position, so that it just removes hot air, and not air conditioned air from your house below. When you’re in need of a top residential electrical service near Berkeley Heights NJ for attic fan installation, contact us today.

    Knob and Tube Wiring Near Berkeley Heights NJ

    O’Hara, as a professional residential electrical service company, also specializes in knob and tube wiring near Montclair NJ This type of wiring was common in the 1940s through the 1990s, and is a form of carrying electricity throughout the house. Issues with knob and tube wiring caused by faulty repairs and updates are capable of causing serious hazards however, when it deteriorates. Does your house have this kind of wiring? If this is the case, your best choice is making sure it’s correctly replaced with copper wiring that will be up to current safety code standards. If you require knob and tube wiring replacement, we’re able to give you a quotation at O’Hara Electric.

    Commercial Electrical Company Near Berkeley Heights NJ

    We’re additionally a top option for a commercial electrical contractor near Montclair NJ at O’Hara Electric, in addition to our residential services. Electricity is essential to the day to day operation of your business, but is unfortunately something a lot of people take for granted. Make sure your business receives the very best service possible by calling a contractor you’re capable of counting on. We have provided top quality service for local businesses since 1963. This is why if you are looking around for commercial electricians in Jersey City NJ, look no further. You’ve found what you are searching for at O’Hara Electric. If you need 200 amp service upgrading or smoke detector installation, O’Hara is your top choice.