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

    Do you want a leading residential or commercial electrician near Montclair 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 are seeking extensive electrical work or you just need an easy repair job. Someone that can get the job done properly the first time is the absolute minimum that you require in an electrician. When it comes to things such as electric wiring and fixture installation, it’s essential that every aspect of the job is done properly. This way you won’t need to be worried about possible damage to your home or fire hazards. When you require a leading commercial or residential electrician near Jersey City NJ and other local areas for any kind of installation, upgrade or repair, contact us at O’Hara Electric to be sure you are working with pros.

    Electrician Near Cedar Grove NJ

    If you’ve been looking for a top residential or commercial electrician near Montclair NJ for lighting installations, you have found what you’re searching for with O’Hara Electric. With many successful jobs completed in your local area, you’re going to be working with a highly-trustworthy company when you decide to hire O’Hara. We go above and beyond to ensure that every 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’ll never leave a job unfinished. When you need a lighting fixture installations company in Cedar Grove NJ, O’Hara Electric is here to get the job done.

    Electrical Company Cedar Grove NJ

    Attic fan installation in Cedar Grove NJ is one of many jobs we can handle as a top choice for a residential electrician. An attic fan installation is an important job, but one many homeowners take for granted. In the summer, one of the ways your house stays cool is thanks to your attic fan pushing hot air up and out through your attic. Your attic is capable of storing a lot of heat in the summer which is capable of leaking into the rest of your home, because as well all know, heat rises. Having an attic fan installed is important for this reason. A great deal of wasted energy, and therefore wasted money, results when your attic fan is installed properly. To ensure that your attic fan removes just hot air, and not air-conditioned air from your home under, the pros at O’Hara Electric will evaluate your loft to make certain that the attic fan is installed in the appropriate position. Call us today if you’re in need of a top residential electrical service company near Cedar Grove NJ for attic fan installation.

    Residential Electrical Service Company Near Cedar Grove NJ

    Another service we provide as a top choice for a residential electrical service near Montclair NJ is landscape lighting services. By highlighting the your landscaping’s most attractive features we’re capable of ensuring your property looks its absolute best even at nighttime. Additional benefits include the fact that your property is going to be safer to walk on and you’ll have increased security. When you’re searching for a qualified residential electrician in Montclair NJ for landscape lighting, all you’ve got to do is contact us at O’Hara Electric today.

    Electricians Cedar Grove NJ

    Knob and tube wiring is something we specialize in at O’Hara Electric as a top choice for a professional residential electrical service contractor near Montclair NJ. As it pertains to carrying electricity throughout the house, this type of wiring was frequent from the 1940s to 1990s. However, deteriorating knob and tube wiring and issues with knob and tube wiring caused by faulty repairs and updates can pose serious risks. Replacing this wiring if you’ve got it in your house with new copper wiring that is up to current safety code standards is the best alternative. We’re capable of giving you a quote if knob and tube replacement is something you’re in need of.