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 Roselle Park NJ

    E & M O’Hara Electrical Contractors has grown to be the leading alternative of a lot of local homes and businesses seeking a commercial or residential electrician near Roselle Park NJ and the rest of the local region since 1963. The fact that we have been voted as the Number One Electrical Contractor in Essex County NJ has given us great pride. The unparalleled knowledge and abilities of the electricians in the employ of our family owned electrical service company based in West Orange NJ as well as our dedication to top notch client service is the reason we’ve gained this distinction. People that contact O’Hara for a commercial or residential electrical contractor are usually pleased to discover that our costs for service are affordable and reasonable in comparison with other commercial or residential electrical services near Union NJ and the local area without sacrificing on quality.

    Electrician Near Jersey City NJ

    Regardless of their electrical service needs, when homeowners need a residential electrician near Jersey City NJ, they pick O’Hara Electric. This is as a result of our long-standing reputation and range of services we’re capable of providing. Our staff is effective at updating the electrical systems of older homes, along with supplying electrical services for new construction like attic fan installation or smoke detector installation. Having smoke detectors installed in Roselle Park NJ is a standard service we provide and is certainly one of the best things you can do to keep your property and family safe. This will allow you to rest peacefully knowing that your house is protected from this situation but is something that many homeowners put off or fail to even consider.

    Electrical Services Contractors Near Roselle Park NJ

    As a leading option among local residential electrical companies near Montclair NJ, in other ways than merely smoke detector installation we are dedicated to ensuring the maximum protection for your home. To keep your home up to date and safe as possible as it pertains to electrical work we offer a selection of premium services. One thing we’re known for is replacing old knob and tube wiring with modern copper cabling, reducing the potential for a fire hazard. Generally, knob and tube wiring will date prior to 1940, when electrical systems had notably less demands on them than what you normally see today. These systems are now providing substantially less capacity than what most homeowners require of them. Additionally to take into account is the fact that additional factors could result in damage to this wiring over time, such as for example building renovations and rodents. Prior to providing coverage, the increased risk means that lots of insurance companies are going to require you to upgrade, which is yet another factor. For a professional residential electrician near Montclair NJ to perform a knob and tube wiring upgrade, O’Hara is the company to get in touch with.

    Residential Electrician Near Roselle Park NJ

    As a residential electrician near Montclair NJ we can offer the services you need for your home.Many older houses additionally only have 60 amp or 100 amp service panels, and you may discover that when you operate air conditioners in the summer you’re tripping your circuit breakers. With home-automation systems, HD televisions, and home computers, the problem only compounds, making an upgrading 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 in a price you’re going to find affordable. Call our staff now to find out more regarding the services our residential electricians provide.

    Lighting Installations Company Near Roselle Park NJ

    O’Hara is a leading choice for a commercial electrical company near Montclair NJ, and as such we know how important it is to have systems working as efficiently as possible. We provide LED lighting fixture installations to help business owners keep their energy costs as low as possible. It’s possible for you to reduce your company’s power bill by 75% by replacing your store or office’s outdated incandescent lighting fixtures with modern LED lighting. As well as being a reliable LED lighting commercial or residential electrical contractor near Montclair NJ for lighting installations O’Hara Electric also installs, maintains, and repairs outdoor lighting fixtures, parking lot lighting and security systems, and network cabling and wiring. Our commercial electricians will schedule work so there will be a minimal inconvenience to your customers, another advantage of picking O’Hara Electric.

    Commercial Electrical Company Near Roselle Park NJ

    If you are trying to find a respected local commercial or residential electrician near Montclair NJ providing a large number of services, you need O’Hara Electric. Just a few of these are:

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

    Contact O’Hara Electric right away when you need a commercial or residential electrician near Roselle Park NJ for landscape lighting or other services.

    Landscape Lighting Installations Near Roselle Park NJ

    We’re also a leading residential or commercial electrician serving Montclair NJ when you need installation, maintenance or repair of your landscape lighting. For customers who would like to install new outdoor lights, our landscape lighting designers explore both the aesthetic and utilitarian capabilities our customers wish to achieve. Based on this vision, our landscape lighting specialists supply several different designs utilizing energy-efficient lighting fixtures that add beauty in addition to safety and security for your outdoor environment. Learn more about that which we can do for you when it comes to landscape lighting today by getting in touch with O’Hara Electric.

    Experienced Electrical Company Near Roselle Park NJ

    When it comes to residential or commercial electricians near Montclair NJ and the rest of the local area, few companies are able to compete with O’Hara Electric. We offer a wide range of services, meaning we’re a leading choice for your electrical needs whatever they might be. We are never satisfied unless you are, and as it pertains to both quality of services rendered and client satisfaction, we strive to lead the way.