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 Contractor Florham Park NJ

    E & M O’Hara Electrical Contractors began in 1963 and since then we’ve become a leading residential and commercial electrician near Florham Park NJ and surrounding areas. With our hands on approach to our service as well as our business practices, we have always had customer satisfaction as our primary mission. Based in West Orange NJ, we provide high quality services to the rest of the local area.. You may rely on receiving quality services when you call us thanks to our reputation in the local region. E & M O’Hara Electrical Contractors consistently has been and is still dedicated to finishing jobs correctly and affordably, which is why we’re still one of the most highly recommended commercial and residential electricians in Cranford NJ. As we change the guard to our second generation at E & M O’Hara Electrical Contractors, you can rest assured our business philosophy isn’t ever going to be altered from great work done at reasonable prices.

    Electrician Near Florham Park NJ

    You can rely on E & M O’Hara Electrical Contractors if you’re in need of a residential electrical contractor near Montclair NJ. At O’Hara Electrical Contractors our team is expertly trained and licensed by the state of New Jersey for any electrical jobs that you have. When you’re also looking for a residential electrical contractor in Montclair NJ, we’ve got you covered. Landscape lighting, lighting fixture installation, smoke detector installation, and 200-amp service upgrading are simply some of the services which we provide as commercial and residential electricians in Montclair NJ. For more than half a century, O’Hara Electrical Contractors has had the opportunity to provide clients with first-class quality service at competitive costs. We have the ability to tackle any job, regardless of the size. As an added support, we carry in stock those hard to find or even obsolete circuit breakers, making even the toughest of jobs look simple. We also keep many in stock so your updated electrical system is going to be up to date. E & M O’Hara Electrical Contractors is a full-service electrical company that has the ability to supply installation and repair for residential and commercial properties.

    Electricians Florham Park NJ

    Together with keeping up with the newest technologies and lighting setups that are quickly growing in the field, we can also handle jobs which include knob and tube wiring; a common strategy used in the 1900s to late 1940s. As a top choice for a commercial and residential electrical company near Montclair NJ and the rest of the local area, at E & M O’Hara Electrical Contractors we believe it is essential to be able to provide a timeless service, taking care of old and new wiring systems alike. Our services for site lighting, security lighting, home automation, services updates, network cabling, and ceiling and exhaust fans is what has earned us the Best of Essex Awards for six years running. We’re additionally well equipped to handle a wide variety of other services including having smoke detectors installed. If you find yourself in search of reliable residential and commercial electricians in Montclair NJ, E & M O’Hara Electrical Contractors is the choice to make.

    Electrical Service Florham Park NJ

    You will find a broad variety of services are available from O’Hara as a trusted local commercial or residential electrician near Montclair NJ. These are only a few:

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

    Are you in need of an experienced commercial or residential electricians near Florham Park NJ for services such as lighting fixture installation? Be sure to contact us today at O’Hara Electric.

    Lighting Installation Company Florham Park NJ

    Residential Electrician Florham Park NJ

    As an award winning choice for those in need of a highly respected lighting fixture installation near Montclair NJ or the rest of the local area, we provide complimentary estimates for any job and two simple methods to contact us. Having appropriate lighting fixtures installed in your home can have a substantial impact which shouldn’t be underestimated. Get the absolute most out of your home by having a trusted residential electrical company determine your requirements when it comes to lighting fixtures. We don’t only supply lighting for the interior of your home either. We’re equipped to light your landscape as well! If you own a business, you can benefit from our top quality services as well. You’ll be able to be certain your money is being well spent when you need a top commercial electrical contractor in Jersey City NJ for lighting installation thanks to our excellent reputation.

    Smoke Detector Installation Florham Park NJ

    Smoke detector installation near Florham Park NJ is One of the most essential services we’re capable of offering as a residential electrician. Most people would never think a fire would happen to them and take their health and safety for granted. Alerting you at the first sign of danger, the smoke detectors we install are able to keep your family safe from harm. This type of work requires an electrician you’re able to trust. When you need a residential electrician for smoke detector installation in Montclair NJ, this is why O’Hara is the one you need to call.

    Landscape Lighting Contractor Florham Park NJ

    With a landscape lighting installation like we’re capable of supplying as a residential electrician in Florham Park NJ, you will have the ability to ensure your property not only stands out but looks the best it can at night as well. There are a lot of reasons why this is a highly sought after service we provide as a leading residential and commercial electrical company. The fact that it makes your house safer at night is something else crucial to consider. This is also an essential consideration for businesses looking to make a favorable initial impression on customers or clients. To limit potential liability issues, it’s additionally essential to ensure your driveways and parking lot are well lit. For commercial or residential purposes, call us the next time you’re searching for landscape lighting contractor in Jersey City NJ or the rest of the local region.

    Attic Fan Installation Near Florham Park NJ

    As a residential electrical service contractor serving Florham Park NJ, we’re capable of offering a wide array of services, including attic fan installation. Your attic is capable of becoming rather hot on your normal summer day thanks to the fact that hot air will rise. Together with keeping cool, you’re capable of experiencing better energy efficiency by working with a reliable company such as O’Hara.

    There are many benefits to having attic fans installed. These are several examples:

    • Lowering temperatures
    • Preventing mold
    • Reducing your long-term energy costs
    • Prevent humidity damage to your possessions
    • Protect your roof

    Find out why homeowners are choosing O’Hara Electric today by getting in touch with us for attic fan installation near Montclair NJ.

    Local Commercial Electrician Near Florham Park NJ

    Our top goal at E & M O’Hara Electrical Contractors is being your top choice when you’re shopping for a commercial or residential electrical contractor near Montclair NJ . We are able to supply a wide variety of kinds of electrical service, which is going to always be to your advantage. Get in touch with E & M O’Hara Electrical Contractors today at 973-287-4827 or email us at info@oharaelectric.com. Next time you are searching for lighting installation in Florham Park NJ, the only name you need to remember is O’Hara Electrical Contractors.