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 North Caldwell NJ

    Do you need a top commercial or residential electrician near Montclair NJ and other local areas? O’Hara is the first call you should make. Whether you’ve got a small repair job, or you’re in need of more extensive work completed, such as detailed landscape lighting, O’Hara Electric can take care of any electrical issue or project. When you hire an electrician, you always need to make certain they are able to get the work done properly the first time. As it pertains to things such as electric wiring and fixture installation, it’s important that each and every aspect of the job is done properly. This way you won’t have to worry about potential damage to your home or fire hazards. If you require a top commercial or residential electrician near Montclair NJ and other local areas for any type of installation, upgrade or repair, get in touch with us at O’Hara Electric to make sure you’re working with experts.

    Electrician North Caldwell NJ

    If you’ve been searching for a top commercial or residential electrician near Montclair NJ for lighting installations, you’ve found what you’re looking for with O’Hara Electric. With various successful jobs completed in your local area, you will be working with a highly-reliable company when you decide to call us at O’Hara. We go above and beyond to make certain that each job is completed to the best of our ability because we know how essential it is for our business for each and every client to be totally satisfied. We won’t ever leave a job unfinished. When you require a lighting installations company in North Caldwell NJ, O’Hara Electric is here to get the job done.

    Electrical Service Near North Caldwell NJ

    Attic fan installation in North Caldwell NJ is one of many jobs we can handle as a top choice for a residential electrician. Many homeowners take for granted how important an attic fan installation is for their house because it might appear like a straightforward job. Your attic fan works to keep the rest of your house comfortable and cool in the summer by pushing hot air upward and out through your attic. As a result of the fact that 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’s important to have an attic fan installed. Nevertheless, having an attic fan installed improperly can end up in wasted energy, which results in wasted money. To ensure that your attic fan removes just hot air, and not air-conditioned air from your house beneath, the specialists at O’Hara Electric will assess your attic to ensure that the attic fan is installed in the proper place. Call us today if you need a top residential electrician near Jersey City NJ for attic fan installation.

    Knob and Tube Wiring Near North Caldwell NJ

    Among the things we specialize in at O’Hara Electric as a top choice for a professional residential electrical contractor is knob and tube wiring near Union NJ In regards to carrying electricity throughout the house, this sort of wiring was frequent from the 1940s to 1990s. Serious issues can be posed however when knob and tube wiring deteriorates and or when faulty repairs and updates are performed. Replacing this wiring if you’ve got it in your home with new copper wiring which is up to current safety code standards is the best choice. When you require knob and tube wiring replacement, we can give you a quotation at O’Hara Electric.

    Commercial Electrical Company North Caldwell NJ

    We’re also a top option when you need a commercial electrical company near North Caldwell NJ at O’Hara Electric, along with our residential services. A lot of people take their electrical systems for granted. However, in terms of the day to day operation of your business, they’re absolutely essential. Be certain your business receives the absolute best possible service by calling a contractor you’re able to depend on. O’Hara Electric has been serving business in the local region since 1963 with top quality service. on call us for all their needs. If you need 200 amp service upgrading or smoke detector installation, O’Hara is your leading alternative.