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 Whippany NJ

    If you are in need of commercial electricians near Cranford NJ to handle a wide selection of types of electrical work, there isn’t anyone else you need to contact but O’Hara Electric. Since 1963, business and homeowners in the local region have been relying on our premium quality services. The fact that we are so very dedicated to both offering the very best in terms of customer service and providing excellent quality work is why we have been in business such a long time. It doesn’t matter what your requirements are – we are fully licensed and insured and ready to satisfy them. You can trust prices which are exceptionally affordable when compared to other local electrical contractors in addition to quality work. Searching for a residential or commercial electrician near Whippany NJ you are able to depend on? Don’t hesitate to get in touch with the specialists at O’Hara Electric.

    Electrician Whippany NJ

    As a leading choice for a residential electrical service contractor in Union NJ, we’re here to provide you with a broad selection of services. We’re standing by to take care of all of your requirements, whether you’re in need of electrical work for your new home 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. If you require a residential electrician in Whippany NJ or the rest of the local area, don’t hesitate to get in touch with us at O’Hara Electric.

    Electrical Service Near Montclair NJ

    If you need a commercial electrician near Montclair NJ or other local areas, O’Hara Electric is the ideal choice, in addition to our residential services. You might be surprised how much money you can save with energy efficient lighting. As a top lighting installations contractor we’re able to install the absolute best when it comes to lighting for your business. To assist you in maintaining security and reduce liability issues, parking lot lighting is something we can offer. Hiring a contractor you can depend on is consistently important to do if you care about your business. This is why such a large number of local business owners in search of the very best commercial electrical service contractor in Whippany NJ call O’Hara Electric.

    Electrical Service Whippany NJ

    The wide array of services we’re capable of offering means we’re a perfect choice if you’re in need of a commercial electrician near Montclair NJ. A few examples include:

    • Lighting fixture installations
    • GFCI outlets
    • Attic fan installations
    • Knob and tube wiring replacement
    • Smoke detector installation
    • Landscape lighting installations
    • 200 amp service upgrading
    • And much more!

    If you’re in need of a commercial electrician near Whippany NJ, there’s no need to go anyplace else.

    Landscape Lighting Whippany NJ

    Are you trying to find someone to handle landscape lighting installations in Whippany NJ? As a top residential electrician this is certainly one of the services we specialize in. Because it highlights the very best features of your property, this is an excellent method of making sure your get the most out of your landscaping. To add an air of sophistication to your property, our electricians have the skills crucial to add lights like post lanterns and spotlights. Also, other elements are capable of being added to blend in more seamlessly with your landscaping. To determine how best to satisfy your needs, we will perform an inspection of your property. When landscape lighting installations in Whippany NJ are something you have been thinking about all you need to do is get in touch with our experts.

    Knob And Tube Wiring Whippany NJ

    If you’re looking for 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 often. However, as a lot of homes grow older, these tubes start to deteriorate, calling for replacement by a company with the necessary experience. If you need an experienced local residential electrical service contractor serving Whippany NJ to replace your knob and tube wiring and bring your home up to code, contact O’Hara.

    Residential Electrical Service Near Whippany NJ

    Are you looking for residential electricians near Whippany NJ or other areas to assist with attic fan installation? O’Hara Electric is standing by. This is a service we perform for many homeowners because of all the benefits it is able to offer. If you’re interested in lowering your energy costs, this is a great way to do so. Having an attic fan installed is capable of reducing your need for air conditioning thanks to the fact that it draws hot air from your home and pushes it outside. Are you looking for residential electrical contractors near Whippany NJ or other local areas that offer attic fan installation? O’Hara Electric is the name you want to remember.

    Commercial Electrician Montclair NJ

    Anyone that needs a commercial or residential electrician for services such as 200 amp service upgrading in Union NJ will find that we make it exceptionally simple. You can schedule an appointment online and we’ll get in touch with you within one business day. You are able to also contact our office for immediate help.