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 Companies Harrison NJ

    There is no one else you’ve got to get in touch with but O’Hara Electric when you require a commercial or residential electrician near Montclair NJ. Since 1963, business and homeowners in the local area have been counting on our quality services. The fact that we’re so amazingly committed to both offering the absolute best when it comes to customer service and providing outstanding quality work is the reason we’ve been in business so long. We are fully licensed and insured and prepared to meet your requirements, whatever they might happen to be. We do not simply offer work that is of the highest quality possible but the fact that it will be offered for prices that are unbelievably affordable when compared to other local contractors is something you’re capable of depending on. When you need a commercial or residential electrician near Union NJ you are able to trust, do not hesitate to get in touch with us at O’Hara Electric.

    Electrician Near Harrison NJ

    As a top choice for a residential electrical service in Montclair NJ, we’re here to supply you with a broad selection of services. We are standing by to take care of all of your needs, whether you need electrical work for your new house construction or you need old knob and tube wiring replaced. We’re able to ensure the safety of your family is protected by handling smoke detector installation and outdoor lighting. When you are in need of a residential electrician in Montclair NJ or the rest of the local area, don’t hesitate to contact us at O’Hara Electric.

    Electrical Company Near Harrison NJ

    Together with our residential services, O’Hara Electric is the ideal alternative if you require a commercial electrical service contractor near Montclair NJ or other local areas. With energy efficient lighting, you might not be aware of how much money you’re capable of saving over time. When it comes to lighting for your business, we’re able to help you by installing the absolute best as a lighting installations contractor. Parking lot lighting is crucial that you maintain security and reduce liability problems, and is another service we offer. When it comes to your business, you always want to hire a contractor you can trust. This is why such a large number of local business owners in search of the very best commercial electrical service contractor in Harrison NJ call O’Hara Electric.

    Electrical Company Harrison NJ

    Are you searching for a residential or commercial electrician near Montclair NJ? We are an ideal option thanks to the wide variety of services we offer. Several examples include:

    • Lighting installations
    • GFCI outlets
    • Attic fan installation
    • Replacement of knob and tube wiring
    • Smoke detector installation
    • Landscape lighting
    • 200 amp service upgrading
    • And more!

    There’s no need to go anywhere else if you’re in need of a residential or commercial electrician near Harrison NJ.

    Landscape Lighting Contractors Montclair NJ

    Are you looking for someone to handle landscape lighting installations in Harrison NJ? As a leading residential electrician this is one of the services we specialize in. Because it emphasizes the very best features of your property, this is an excellent way of making certain your get the most out of your landscaping. To add an air of sophistication to your property, our electricians have the skills necessary to add lights like post lanterns and spotlights. Also, other elements can be added to blend in more seamlessly with your landscaping. After visiting your property, one of our specialists can determine how best to meet your needs. If an expert landscape lighting contractor in Harrison NJ is what you’re looking for all you’ve got to do is get in touch with our experts today.

    Residential Electrician Harrison NJ

    When you’re trying to find a residential electrician serving Montclair NJ to work with knob and tube wiring. From the early 1900s to late 1940s, this form of wiring was used frequently. However, as a large number of homes grow older, these tubes begin to deteriorate, calling for replacement by a company with the required experience. If you need an experienced local residential electrician serving Harrison NJ to replace your knob and tube wiring and bring your home up to code, contact O’Hara.

    Residential Electrician Montclair NJ

    Are you looking for residential electricians near Harrison NJ or other areas to provide attic fan installation? O’Hara Electric is standing by. This is a service we’re capable of performing for a lot of homeowners considering all the benefits it is able to offer. When it comes to lowering your energy costs, it is highly effective. Having an attic fan installed will reduce your need for air conditioning thanks to the fact that it draws hot air from your home and pushes it outside. Are you interested in residential electricians near Harrison NJ or other local areas that offer attic fan installation? O’Hara Electric is standing by.

    Commercial Electrical Company Near Montclair NJ

    When you’re in need of a commercial or residential electrician in Jersey City NJ we make it simple. You can schedule an appointment online and we’ll call you within one business day. You are able to also contact our office for immediate support.