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 Cedar Grove NJ

    Are you looking for a leading residential or commercial electrician near Cedar Grove NJ and other local areas? O’Hara is the first call you should make. O’Hara is here to handle whatever project you may need, whether you’re trying to find extensive electrical work or you simply require a simple repair job. When you hire an electrician, you always have to make sure they can get the work done correctly the first time. When it comes to things such as electric wiring and fixture installation, it’s essential that each aspect of the job is completed properly. This way you don’t need to worry about potential damage to your house or fire hazards. If you require a leading commercial or residential electrical contractor near Montclair NJ and other local areas for any sort of installation, upgrade or repair, call us at O’Hara Electric to ensure you’re working with experts.

    Electrician Cedar Grove NJ

    You’ve found what you are looking for with O’Hara Electric when you’ve been trying to find a leading lighting installations contractor near Cedar Grove NJ. You’re capable of depending on us and our reputation thanks to the amount of successful jobs we have completed. We know that the satisfaction of every single customer is crucial for the success of our business. This is the reason we go above and beyond to ensure each and every single job is completed to the best of our ability. A job being left unfinished isn’t something you’ll ever require to worry about. When you are in need of a lighting fixture installation contractor in Cedar Grove NJ, O’Hara Electric is here to get the job done.

    Electrical Service Near Cedar Grove NJ

    Attic fan installation in Montclair NJ is one of many jobs we can handle as a top choice for a residential electrical service. An attic fan installation is a crucial job, but one many homeowners take for granted. By pushing hot air up and out through your attic, your attic fan is capable of working to keep the rest of your home comfortable and cool in the summer. Because heat rises, your attic space is capable of storing a lot of hot air during the summer, which is capable of leaking into the rest of your house. For this reason, having an attic fan installed is essential. A substantial amount of wasted energy, and therefore wasted money, results when your attic fan is installed properly. To ensure that your attic fan removes only hot air, and not air-conditioned air from your dwelling below, the pros at O’Hara Electric will evaluate your loft to ensure that the attic fan is installed in the proper position. When you need a top residential electrical contractor near Cedar Grove NJ for attic fan installation, call us today.

    Residential Electrical Company Near Cedar Grove NJ

    Landscape lighting services is another essential service we offer as a leading choice for a residential electrical company near Montclair NJ. Even at night we can assist your property in looking its absolute best. Our landscape lighting services are capable of highlighting your landscaping’s most attractive features. This will additionally increase security on your property and make it safer to walk on. When you are searching for a qualified residential electrician in Montclair NJ for landscape lighting, all you need to do is contact us at O’Hara Electric today.

    Electricians Near Cedar Grove NJ

    One of the things we specialize in at O’Hara Electric as a top choice for an expert residential electrical service contractor near Montclair NJ is knob and tube wiring. As it pertains to carrying electricity throughout the house, this kind of wiring was typical from the 1940s to 1990s. Problems with knob and tube wiring caused by faulty repairs and updates are capable of causing serious risks however, when it deteriorates. The best alternative if your house has this type of wiring is to replace the wiring with new copper wiring which is up to present safety code standards. When you’re in need of knob and tube wiring replacement, we’re able to give you a quotation at O’Hara Electric.