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 Florham Park NJ

    Business and homeowners in search of electricians near Montclair NJ, Jersey City NJ and the rest of the local region have been turning to E & M O’Hara Electrical Contractors since 1963. One thing that gives us great satisfaction at O’Hara is the fact that we’ve been voted as Essex County NJ’s number one electrical contractor. The unsurpassed knowledge and skills of the electricians in the employ of our family owned electrical service company based in West Orange NJ as well as our dedication to excellent quality customer service is the reason we’ve gained this distinction. People that get in touch with O’Hara for a commercial or residential electrician are generally pleased to find our prices for service are affordable and reasonable compared to other residential or commercial electrical contractors near Jersey City and the local region without sacrificing on quality.

    Electrician Near Florham Park NJ

    Whatever your needs happen to be, O’Hara is a leading choice if you’re in need of a residential electrical company near Montclair NJ. This is as a result of our long standing reputation and range of services we are capable of offering. Our staff is effective at updating the electrical systems of older houses, in addition to providing electrical services for new construction like smoke detector installation or attic fan installation. Among the most common services we provide is having smoke detectors installed near Florham Park NJ If you’d like to provide the best protection for your family and home, this is just one of the best means of achieving just this. Many homeowners end up putting off this task or failing to even think of it at all. Nevertheless, this is something which is going to protect your family as well as house from the worst case scenario, allowing you to rest peacefully.

    Electricians Near Florham Park NJ

    We are dedicated to making your house safer in other ways than smoke detector installation as a top choice when you need a residential electrician near Montclair NJ or the rest of the local region. The selection of premium services we offer make certain as it pertains to your electrical work, your residence is kept as safe and as up to date as possible. Outdated knob and tube wiring, which frequently poses a fire risk, is something we are capable or replacing with modern copper wiring. Generally, knob and tube wiring will date prior to 1940, when electrical systems had notably less demands on them than what you usually find today. Homeowners discover that these systems lack the capacity they require. Also to consider is the fact that other factors can cause damage to this wiring as time passes, such as building renovations and rodents. This makes it very important to consider upgrading, particularly since a lot of insurance companies require this upgrade in order to provide coverage as a result of the increased danger. When you’re looking for residential electricians near Florham Park NJ to perform a knob and tube upgrade, do not hesitate to get in touch with O’Hara.

    Residential Electrician Near Florham Park NJ

    As a residential electrician near Montclair NJ we can offer the services you need for your home.Many older houses also just have 60 amp or 100 amp service panels, and you might find that when you run air conditioners in the summer you are tripping your circuit breakers. With home automation systems, high-definition televisions, and home computers, the issue only worsens, making an updating of the service to 200 amps a fantastic idea. We provide 200 amp service upgrading as a top choice for a commercial or residential electrical company near Jersey City NJ at O’Hara Electric at a cost you will find affordable. Contact our staff now to learn more about the services our residential electrical companies provide.

    Lighting Installations Companies Near Florham Park NJ

    We understand how important it’s to your business to have electrical systems that are operating at optimum efficiency as a leading choice when you need a lighting fixture installations company near Montclair NJ. To assist business owners to keep their energy costs low, we offer LED lighting fixture installations. By replacing your store or office’s old incandescent lighting fixtures with modern LED lighting, you can cut your company’s power bill by 75 percent. O’Hara, along with being a leading choice for an LED lighting electrician in Montclair NJ, is adept at installing, maintaining, and repairing outdoor lighting fixtures, parking-lot lighting and security systems, as well as network wiring and cabling. Among the benefits of selecting O’Hara Electric is that our commercial electricians schedule their work so that they do not inconvenience your customers.

    Commercial Electrician Near Florham Park NJ

    You will find we provide a large number of services for local residents as a trusted local commercial or residential electrician near Jersey City NJ. These are merely a few:

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

    If you’re in need of a qualified commercial or residential electrician near Parsippany NJ for landscape lighting or other services, get in touch with O’Hara Electric right away.

    Landscape Lighting Near Florham Park NJ

    When it comes to landscape lighting installations near Montclair NJ, as well as repair and maintenance, O’Hara Electric will make certain the job is done right. Our landscape lighting designers explore both the functional and aesthetic functions for your lighting if this is your first time having it installed. Our landscape lighting specialists supply several different designs using energy-efficient lighting fixtures which add beauty as well as safety and security for your outdoor environment according to this vision. Learn more about that which we can do for you in terms of landscape lighting today by calling O’Hara Electric.

    Experienced Electrical Service Near Florham Park NJ

    When it comes to commercial or residential electricians near Montclair NJ and the rest of the local region, few companies are able to compete with O’Hara Electric. We offer a large selection of services, meaning we’re a top choice for your electrical needs whatever they may be. We strive to lead the way in both quality of service rendered and client satisfaction, never completely happy unless you are.