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 Hanover Township NJ

    Since 1963, when business owners or homeowners have needed a commercial or residential electrician near Montclair NJ, Jersey City NJ and the rest of the local area, they’ve selected E & M O’Hara Electrical Contractors. As a matter of fact, at O’Hara Electric we’re proud that we’ve been voted the Number-One Electrical Contractor in Essex County NJ. The unparalleled knowledge and skills of the electricians in the employ of our family owned electrical service company based in West Orange NJ and our commitment to top notch customer service is the reason we’ve attained this distinction. Although we set the bar for excellence that other commercial or residential electricians in Cranford NJ try to meet, people who call O’Hara Electric when they require a commercial or residential electrician are pleasantly surprised to find the cost of our services are affordable and reasonable.

    Electrician Near Hanover Township NJ

    Whatever your requirements may be, O’Hara is a leading choice when you need a residential electrician near Montclair NJ. This is due to our long-standing reputation and range of services we are able to provide. Our staff is effective at updating the electrical systems of older homes, along with providing electrical services for new construction such as smoke detector installation or attic fan installation. One of the best things you are able to do to keep your home and family safe, plus a standard service we provide is having smoke detectors installed near Montclair NJ A lot of homeowners end up putting off this task or neglecting to even think of it at all. But this is something which will safeguard your family as well as house from the worst case scenario, enabling you to sleep peacefully.

    Electrical Services Near Hanover Township NJ

    As a leading choice among local residential electricians near Montclair NJ, in other ways than just smoke detector installation we’re devoted to ensuring the maximum protection for your home. The selection of premium services we provide make sure as it pertains to your electrical work, your house is kept as safe and as up to date as possible. One thing we’re known for is replacing outdated knob and tube wiring with modern copper cabling, reducing the potential for a fire hazard. Knob and tube wiring usually dates before 1940 when there were less demands on electrical systems than you discover nowadays. Homeowners find these systems lack the capacity they demand. There are other factors to consider as well, like the fact that factors like rodents and building renovations can result in damage to the wiring as the years go on. A lot of insurance companies need this to be upgraded as a result of increased risk prior to providing protection, making it important to consider an upgrade. O’Hara is the company to get in touch with when you require a qualified residential electrician in Parsippany NJ to perform a knob and tube wiring upgrade.

    Residential Electrical Company Near Hanover Township NJ

    As a residential electrical contractor near Montclair NJ we’re capable of offering the services you need for your home.Additionally, many old homes have only 60 amp or 100 amp service panels so homeowners discover that they trip their circuit breakers in the summer when they operate their air conditioners. These issues are made worse in the event the homeowner has computers, high definition televisions, or a home automation system. The solution to such difficulties is to upgrade the service to 200 amp. At O’Hara Electric, we provide 200 amp service upgrading as a top choice for a commercial or residential electrician near Hanover Township NJ NJ at a reasonable price. Give the O’Hara Electric team a call today to see what we can offer you as a top local residential electrical contractor.

    Lighting Installation Contractors Near Hanover Township NJ

    As a top choice for a commercial lighting fixture installation contractor in Hanover Township NJ, our team at O’Hara Electric comprehends the significance of ensuring your business’s electrical systems are working at optimal efficiency. To assist business owners to keep their energy costs to a minimum, we offer LED lighting fixture installations. You can reduce your company’s power bill by 75% by replacing your store or office’s old incandescent lighting fixtures with modern LED lighting. Installing, maintaining, and repairing outdoor lighting fixtures, parking lot lighting and security systems, in addition to network cabling and wiring are other services we offer in addition to being a leading choice for a local LED lighting installation contractor in Montclair NJ. Our commercial electricians will schedule work so there is a minimal inconvenience to your customers, another advantage of picking O’Hara Electric.

    Commercial Electrical Companies Near Hanover Township NJ

    When you’re trying to find a trusted local residential or commercial electrical service near Montclair NJ supplying a wide array of services, you need O’Hara Electric. These are only several:

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

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

    Landscape Lighting Installations Near Hanover Township NJ

    O’Hara Electric happily provides both our commercial or residential clients expert installation, maintenance, and repair services for landscape lighting near Montclair NJ. If new landscape lighting interests you, our landscape lighting designers will meet with you to review all the available choices in terms of both function and aesthetics. Our landscape lighting experts supply a number of distinct designs utilizing energy-efficient lighting fixtures which add beauty along with safety and security for your outdoor environment based on this vision. Contact O’Hara Electric right away and find out what we can do for you when it comes to landscape lighting serving Hanover Township NJ.

    Electrical Company Near Hanover Township NJ

    Few companies are able to compete with O’Hara Electric when it comes to residential or commercial electricians near Montclair NJ. Whether you own a home or own your own business, the fact that we provide such a wide variety of services means we’re your top choice for all your electrical requirements. We’re never satisfied unless you are, and when it comes to both quality of services rendered and client satisfaction, we work hard to lead the way.