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

    Electricians Roseland NJ

    Home and business owners searching of electricians near Montclair NJ, Jersey City NJ and the rest of the local area have been turning to E & M O’Hara Electrical Contractors since 1963. As a matter of fact, our team is proud that we have been voted the Number One Electrical Contractor in Essex County NJ. By providing client service which is impeccable together with electricians who possess unsurpassed abilities and knowledge, we have earned the support of the local community as a family owned electrical service company based in West Orange NJ. People who call O’Hara for a commercial or residential electrical service are generally pleased to discover our costs for service are affordable and reasonable in comparison with other residential or commercial electricians near Parsippany NJ and the local region without sacrificing on quality.

    Electrician Near Jersey City NJ

    Regardless of their needs for electrical service, when homeowners want a residential electrician near Jersey City NJ, they pick O’Hara Electric. The longstanding reputation and variety of services we are able to offer are reasons why this is actually the case. Our staff is capable of upgrading the electrical systems of older homes, as well as supplying electrical services for new construction like attic fan installation or smoke detector installation. Among the most effective things you are able to do to keep your family and home safe, plus a common service we provide is smoke detector installation near Montclair NJ This is something that many homeowners put off or neglect to even think about, but is going to allow you to sleep peacefully knowing that your home is protected from this situation.

    Electrical Services Near Roseland NJ

    As a top choice when you need a residential lighting installation company near Montclair NJ or the rest of the local area, we are dedicated to making your home safer in other ways than smoke detector installation. To keep your home safe as possible and up to date as it pertains to electrical work we provide a selection of premium services. Outdated knob and tube wiring, which frequently presents a fire hazard, is something we are capable or substituting with modern copper wiring. Knob and tube wiring commonly dates before 1940 when there were less demands on electrical systems than you find today. Now, something homeowners are finding is that these systems provide significantly less capacity than what they require. Additionally to take into consideration is the fact that other factors could result in damage to this wiring over time, such as for example building rodents and building renovations. This makes it very important to take into consideration upgrading, especially since many insurance companies require this upgrade in order to provide coverage due to the increased risk. O’Hara is the company to contact if you’re looking for a qualified residential electrician in Montclair NJ to perform a knob and tube wiring upgrade.

    Residential Electrical Contractor Near Roseland NJ

    As a residential electrician near Montclair NJ we can offer the services you need for your home.Many older houses additionally just have 60 amp or 100 amp service panels, and you may discover that when you run air conditioning in the summer you are tripping your circuit breakers. These issues are made worse in the event the homeowner has computers, high-definition televisions, or a home automation system. The solution to these difficulties is to update the service to 200 amp. At O’Hara Electric, we offer 200 amp service upgrading as a top choice for a commercial or residential electrical company near Jersey City NJ at a reasonable price. To learn more regarding the services we are able to supply as a residential electrical service, give our team a contact today.

    Lighting Installations Companies Near Roseland NJ

    We know how essential it’s to your company to have electrical systems that are working at optimum efficiency as a leading choice if you need a lighting installations contractor near Montclair NJ. We provide LED lighting fixture installations to help business owners keep their energy costs as low as possible. In the event you use modern LED lighting to replace your office or store’s old incandescent lighting fixtures, you’ll be able to lower your power bill by as much as 75%. Installing, maintaining, and repairing outdoor lighting fixtures, parking lot lighting and security systems, along with network wiring and cabling are other services we provide as well as being a top option for a local LED lighting electrician in Montclair NJ. One of the advantages of choosing O’Hara Electric is that our commercial electricians schedule their work so that they do not inconvenience your customers.

    Commercial Electrical Contractors Near Roseland NJ

    If you are in need of a trusted local commercial or residential electrician near Jersey City NJ supplying a large number of services, you need O’Hara Electric. These are merely a few:

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

    Have you been looking for electrical service contractors near Livingston NJ for services such as landscape lighting? Be certain to call us today at O’Hara Electric.

    Landscape Lighting Installation Near Roseland NJ

    When it comes to installation of landscape lighting near Montclair NJ, as well as maintenance and repair, O’Hara Electric will make certain the job is done right. Our landscape lighting designers explore both the aesthetic and utilitarian functions for your lighting if this is your first time having it installed. Keeping this vision in mind, we will be able to create a number of different designs for your outdoor environment which will be energy efficient, deliver beauty to your landscape, and add safety and security. Find out more about what we can do for you concerning landscape lighting today by contacting O’Hara Electric.

    Electrical Service Near Roseland NJ

    When it comes to residential or commercial electricians near Montclair NJ and the rest of the local region, few companies are able to compete with O’Hara Electric. The fact that we provide such a wide range of services means we’re your top choice for all your electrical requirements, whether you own a house or own your own business. We are never satisfied unless you are, and when it comes to both quality of services rendered and client satisfaction, we strive to lead the way.