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 Fairfield NJ

    If you want a qualified commercial or residential electrician near Montclair NJ or other local areas, make O’Hara your first call. Whether you have a small repair job, or you’re in need of more extensive work completed, like detailed landscape lighting, O’Hara Electric is capable of taking care of any electrical issue or project. If you hire an electrician, you always need to make sure they can 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 facet of the job is done correctly. This way you won’t need to be worried about potential damage to your house or fire hazards. When you are in need of a leading commercial or residential electrician near Montclair NJ and other local areas for any type of installation, upgrade or repair, give us a call at O’Hara Electric to be sure you are working with pros.

    Electrician Fairfield NJ

    When you’ve been searching for a leading lighting fixture installations company near Montclair NJ, you’ve found what you are looking for with O’Hara Electric. We’ve completed an enormous number of successful jobs in the local region, meaning when you choose to hire us you’re able to be certain you’re working with a company with a stellar reputation. 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 every single customer to be completely satisfied. A job being left unfinished isn’t something you’re ever going to need to be worried about. O’Hara Electric is standing by when you have been trying to find lighting installations contractors in Union NJ or anywhere else in the area.

    Residential Electrical Service Contractor Fairfield NJ

    When you are looking for a top rated residential electrical service contractor near Montclair NJ for landscape lighting, this is an essential service we are known for providing. By highlighting the your landscaping’s most attractive features we’re capable of ensuring your property looks its absolute best even at nighttime. Additional advantages include the fact that your property will be safer to walk on and you’ll experience increased security. When you are searching for a qualified residential electrician in Livingston NJ for landscape lighting, all you need to do is contact us at O’Hara Electric today.

    Electricians Fairfield NJ

    Knob and tube wiring is something we specialize in at O’Hara Electric as a top choice for a professional residential electrician 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. Serious issues can be posed however when knob and tube wiring deteriorates and or when faulty repairs and updates are performed. The best alternative if your house has this type of wiring is to replace the wiring with new copper wiring that’s up to current safety code standards. We can give you a quote if knob and tube replacement is something you require. Contact us when you need a trusted residential electrician near Fairfield NJ to upgrade your home.

    Commercial Electrician Fairfield NJ

    We don’t merely pride ourselves when it comes to our residential services, but we stand out among commercial electrical contractors near Montclair NJ as well. A lot of people take for granted how important their electrical systems are when it comes to the day to day operation of their business. Call a contractor you’re capable of counting on to make sure your business receives the very best service possible. We’ve provided high quality service for local businesses since 1963. This is the reason when you’re searching around for commercial electricians in Parsippany NJ, look no further. You’ve found what you are looking for at O’Hara Electric. Do you require smoke detector installation or 200 amp service upgrading? We’re your leading choice.