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

    Commercial Electrical Contractors East Hanover NJ

    Look no further than O’Hara Electric if you’re looking for a residential or commercial electrician in Union NJ and surrounding areas you can rely on. We have a great deal of experience in the industry, having started in 1963. Regardless of change that has taken place in the industry in that time, a high degree of customer service and quality is still something you’re capable of expecting. Both residential and commercial customers are able to take advantage of a wide variety of top quality services. This is one of the reasons we are called upon so often. We are additionally fully licensed and insured. There’s no one else you need to contact when you need a trusted commercial or residential electrician in Cranford NJ or other areas.

    Electrician Near East Hanover NJ

    High quality lighting installations can also be obtained thanks to the fact that we’re a top choice for a residential electrician near Cranford NJ and nearby areas. The feeling that comes with coming home to a well lit property is something every homeowner deserves. A property that is brighter and more visually appealing is the result, together with one that is safer. In addition to preventing trips and falls, this additionally deters crime. When you install landscape lighting, your curbside appeal increases, meaning your property value does as well. Don’t hesitate to make O’Hara Electric your first call when you’re in need of a residential electrician near Montclair NJ for installation of landscape lighting or other services.

    Electricians Near East Hanover NJ

    When you’re in need of a commercial electrician near Montclair NJ, it is essential to have someone you’re capable of depending on for quality work. If you’re in need of top quality corporate lighting installations for your business, regardless of its size, we have you covered. Lighting is essential when it comes to your workplace’s productivity and safety, and you’re capable of depending on O’Hara Electric to be there when you require us the most. We use new LED lighting that’s highly energy efficient, which means your business is capable of being more environmentally friendly while saving you a substantial amount of money in the long run. Contact us today to discover why we’re such a trusted choice for business owners in need of a commercial electrical service near Elizabeth NJ.

    Residential Electrician Near East Hanover NJ

    Partnering with an experienced residential electrician near Montclair NJ is important when you are looking to renovate your home. This way you’re capable of being certain you get precisely what you want. This is something which can have a significant impact on your everyday life, as well as increase productivity in your workspace. We will assess your space and make sure you have the lighting installation service you’re in need of to enjoy your property. We can also install customer bought lighting as well. Get in touch with us at O’Hara Electric for top quality lighting installations from a leading residential electrician near Montclair NJ.

    Electrical Contractor Near East Hanover NJ

    Do you need a qualified residential electrical service near Montclair NJ or surrounding areas to replace your knob and tube wiring? Your ideal choice is O’Hara Electric. This was additionally called open wiring and was very popular from the 1900s to the late 1940s. However, some older houses may still have this type of wiring which has to be replaced for safety and efficiency issues. At O’Hara Electric we have the experience and skill if you’re looking for a residential lighting fixture installation contractor to perform replacement of your knob and tube wiring in East Hanover NJ.

    Electrical Service Company Near East Hanover NJ

    You’re going to discover we offer a wide range of services for home and business owners as a leading local residential or commercial electrician near Montclair NJ. Just a couple of these are:

    • Lighting fixture installation
    • Landscape lighting
    • 200 amp service upgrading
    • Smoke detector installation
    • Attic fan installation
    • Knob and tube wiring

    Call us right away at O’Hara Electric when you need a commercial or residential electrician near Union NJ for lighting fixture installation or other services.

    Commercial Electrical Company Near East Hanover NJ

    Whatever your requirements are from a residential or commercial electrical company near Montclair NJ and surrounding areas, O’Hara Electric has you covered with premium quality services. Our over 50 years of experience is a substantial benefit to local business and homeowners. We’re even capable of offering free estimates. There’s no reason to not give us a call right away.