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 Union NJ

    If you’re looking for a qualified commercial or residential electrician near Montclair NJ or other local areas, make O’Hara your first call. It doesn’t matter if your needs are for a small repair job in your home or extensive commercial electrical work. We are here to take care of any electrical issue or project at O’Hara. Someone that is capable of getting the job done correctly the first time is the absolute minimum that you need in an electrician. When it comes to things like electric wiring and fixture installation, it’s important that each aspect of the job is done properly. This way you won’t have to worry about possible damage to your house or fire hazards. If you’re in need of a top commercial or residential electrician near Montclair NJ and other local areas for any sort of installation, upgrade or repair, give us a call at O’Hara Electric to be sure you’re working with specialists.

    Electrician Near Union NJ

    You’ve found what you’re searching for with O’Hara Electric if you’ve been trying to locate reliable lighting installations contractors near Montclair NJ. With various successful jobs completed in your local area, you will be working with a highly-reputable company when you decide to hire O’Hara. We know that the satisfaction of each and every customer is important 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 is not something you’re ever going to need to be worried about. When you require a commercial or residential electrician in Montclair NJ for lighting installations, O’Hara Electric is here to get the job done.

    Residential Electrical Contractor Union NJ

    If 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. We can make sure your property looks its best at night by highlighting the most attractive features of your landscaping. This will also increase security on your property and make it safer to walk on. All you’ve got to do is call us at O’Hara Electric today if you’re looking for a qualified residential electrician in Livingston NJ for landscape lighting.

    Electricians Union NJ

    One of the things we specialize in at O’Hara Electric as a top choice for a professional 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 common from the 1940s to 1990s. Serious issues are capable of being posed however when knob and tube wiring deteriorates and or when faulty repairs and updates are performed. Does your house have this type of wiring? If this is the case, your best choice is making sure it is correctly replaced with copper wiring which will be up to present safety code standards. O’Hara Electric is capable of giving you a quote for knob and tube replacement. Contact us when you need a trusted residential electrical service contractor near Union NJ to upgrade your home.

    Commercial Electrician Union NJ

    We’re also a top option for a commercial electrical contractor near Montclair NJ at O’Hara Electric, in addition to our residential services. Many people take for granted how important their electrical systems are to the day to day operation of their business. Make sure your business receives the absolute best service possible by calling a contractor you’re capable of depending on. We’ve provided top quality service for local businesses since 1963. This is why businesses who need a commercial electrician in Montclair NJ they can count Do you need smoke detector installation or 200 amp service upgrading? We are your leading choice.