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 Cedar Grove NJ

    If you are in need of a commercial electrician near Montclair NJ to handle a wide variety of types of electrical work, there is no one else you need to get in touch with but O’Hara Electric. We’ve been supplying high quality services to home and business owners in the local region since 1963. The reason for our longevity is our dedication to providing outstanding quality work and offering the very best when it comes to customer service. It doesn’t matter what your needs are – we’re fully licensed and insured and prepared to satisfy them. Not only do we offer high quality work, but you’re additionally capable of relying on prices which are highly affordable when compared with other local electrical contractors. Do not hesitate to contact us at O’Hara Electric if you require residential or commercial electricians near Montclair NJ you can rely on.

    Electrician Near Cedar Grove NJ

    As a top choice for a residential electrician in Elizabeth NJ, we are here to provide you with a wide range of services. We are standing by to take care of all of your needs, whether you need electrical work for your new home construction or you need old knob and tube wiring replaced. By handling work such as smoke detector installation and outdoor lighting we’re able to make sure that the safety of your house and family is protected. Do you need a recommended residential electrician in Cedar Grove NJ or the rest of the region to perform work at your home? Don’t hesitate to get in touch with us at O’Hara Electric and speak to the experts.

    Electrical Service Company Near Cedar Grove NJ

    In addition to our residential services, O’Hara Electric is the ideal option if you need a commercial electrician near Montclair NJ or other local areas. Lighting which is energy efficient can assist you in saving a substantial amount of money in the long term. When it comes to lighting for your business, we can help you by installing the absolute best as a lighting installations contractor. Parking lot lighting is important to maintain security and reduce liability problems, and is another service we offer. You always need to hire a contractor you can rely on as it pertains to your business. This is why such a large number of local business owners in search of the very best commercial electrician in Cedar Grove NJ get in touch with O’Hara Electric.

    Electrical Service Near Cedar Grove NJ

    Are you looking for a residential or commercial electrician near Montclair NJ? We’re an ideal choice thanks to the broad variety of services we offer. A few examples include:

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

    When you need commercial electricians near Cedar Grove NJ, there isn’t any need to go anywhere else.

    Landscape Lighting Installations Cedar Grove NJ

    When you need landscape lighting contractors in Cedar Grove NJ, this is among the services we specialize in. Anyone who is looking to get the most out of their landscaping owes it to themselves to take advantage of the fact that this can emphasize your property’s best features. To add an air of sophistication to your home, our electricians have the skills essential to add lights like post lanterns and spotlights. Additionally, other elements can be added to blend in more seamlessly with your landscaping. One of our specialists can determine how best to fulfill your requirements after visiting your property. If an expert landscape lighting contractor in Cedar Grove NJ is what you’re trying to find all you’ve got to do is contact our experts today.

    Knob And Tube Wiring Cedar Grove NJ

    If you’re searching 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 frequently. However, as a lot of homes get older, these tubes begin to deteriorate, calling for replacement by a contractor with the required experience. Are you trying to find an electrician in Montclair NJ to replace your knob and tube wiring in Cedar Grove NJ to bring your house up to code, O’Hara is standing by.

    Residential Electrician Montclair NJ

    Are you searching for residential electricians near Cedar Grove NJ or other areas to help with attic fan installation? O’Hara Electric is standing by. This service offers many benefits, which is why it is so common for homeowners to take advantage of it. This is highly effective when it comes to lowering your energy costs. Having an attic fan installed will reduce your need for air conditioning thanks to the fact that it draws hot air from your house and pushes it outside. For attic fan installation or other services from a residential electrical service contractor near Cedar Grove NJ or other local areas, O’Hara Electric is the name you want to remember.

    Commercial Electrical Company Cedar Grove NJ

    Anyone that needs a commercial or residential electrical service company for services such as lighting installations in Jersey City will discover that we make it extraordinarily easy. We’ll contact you within one business day if you schedule an appointment online, or for immediate support you can call our office.