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 Services Florham Park NJ

    Trying to find a qualified residential or commercial electrician near Florham Park NJ or surrounding areas? O’Hara offers the services and expertise to get the job done. Are you searching for an electrician to fix an electrical problem at your home or help you install a fixture or need someone to come to your commercial property for a more extensive job, you’ve come to the right place. We serve our local area as both residential and a commercial electricians in Montclair NJ.

    Electrician Near Florham Park NJ

    Landscape Lighting can be an excellent means of increasing the overall value of any property. But to make sure lighting is installed correctly and that you or the next owner of the property aren’t going to run into electrical problems down the line, you require a professional electrician to install landscape lighting as a top lighting installation contractor near Florham Park NJ. One among O’Hara’s specialties is outdoor landscape lighting. You are able to rely on our expert team to install even the most complex of lighting systems to make the landscape and exterior of your home or commercial property light up and appear its best. We’ve done many lighting fixture installations and we don’t ever consider a job completed until the customer is completely satisfied with the quality of our work. Searching for a leading commercial or residential electrical service contractor in Florham Park NJ for a quality lights fixture installation? Look no further than O’Hara Electric.

    Residential Electrician Florham Park NJ

    For both homes and businesses, the experts in our employ at O’Hara Electric are capable of serving your needs by supplying a wide range of electrical jobs, meaning we’re a top choice for a qualified and experienced commercial or residential electrician near Florham Park NJ. To keep your property safe, it’s essential that you always engage the services of an experienced electrician whenever you are repairing or installing electrical fixtures and systems in your home. Mistakes in installation or repair can lead to damage in the electrical wiring, posing a fire hazard at your home. It is additionally essential to ensure proper installation of essential systems at your home or business. For instance, to understand that your house is safe and that you will be alerted to any fires on your property, you’re going to want a smoke detector installation from a professional electrician you’re capable of counting on. An incorrectly-installed fire alarm is capable of being hazardous, so you won’t ever want to leave it to chance or trust an electrician that is not reputable.

    Commercial Electrical Company Florham Park NJ

    As a trusted local commercial and residential electrician near Florham Park NJ, you’ll discover a wide variety of services are available. Just a couple of these are:

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

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

    commercial Electricians Florham Park NJ

    Attic fan installation and knob and tube wiring are additional services we’re capable of supplying at O’Hara Electric a top choice for a qualified and experienced residential or commercial electrician near Florham Park NJ. We’re capable of helping you ascertain what kind of electrical work will best serve and protect your residence or commercial property. You can always depend on O’Hara to get the job done right the first time whether it’s a small job, or you need more extensive work such as 200 amp service upgrading. Electrical work is not something which you want to leave to chance. When you’re searching for a residential or commercial electrician in Florham Park NJ that can meet all of your electrical requirements for your business or home, you have found what you’re searching for in O’Hara Electric.