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.

div.img--holder (7)

E & M O'Hara can install customer-supplied lighting.

These inexpensive chandeliers are made with colorful
drum shades from IKEA.

div.img--holder (6)

The Main Office

Eddie, Kelly Ann, Stephany and Margot. At your service!


Kitchen Renovations

Optimum placement of lighting and outlets for function and beauty.

div.img--holder (10)

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.

div.img--holder (4)

Our First Truck

Thanks to our loyal customers, O’Hara Electrical Contractors
has been serving NJ for over 60 years!

div.img--holder (2)

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.

div.img--holder (1)
Schedule a Service Call

    Electrical Company Whippany NJ

    If you want a qualified commercial or residential electrician near Montclair NJ or other local areas, make O’Hara your first call. Whether you’ve got a small repair job, or you need more extensive work completed, such as detailed landscape lighting, O’Hara Electric can take care of any electrical issue or project. You never want to hire an electrician that you can’t trust to get the job done correctly the first time. When it comes to things like electric wiring and fixture installation, it’s essential that each facet of the job is completed properly. This way you don’t have to be worried about possible damage to your home or fire hazards. When you are in need of a top commercial or residential electrician near Montclair NJ and other local areas for any kind of installation, upgrade or repair, get in touch with us at O’Hara Electric to make sure you’re working with pros.

    Electrician Near Whippany NJ

    If you have been trying to find a leading residential or commercial electrician near Montclair NJ for lighting installations, you’ve found what you’re trying to find with O’Hara Electric. We’ve completed an enormous number of successful jobs in the local area, which means when you choose to hire us you’re capable of being certain you are working with a company with a stellar reputation. We understand that the satisfaction of each and every customer is crucial for the success of our business. This is why we go above and beyond to ensure each and every single job is completed to the best of our ability. We will never leave a job unfinished. O’Hara Electric is standing by when you’ve been looking for lighting installation contractors in Whippany NJ or anywhere else in the area.

    Attic Fan Installation Near Whippany NJ

    Attic fan installation in Whippany NJ is one of many jobs we can handle as a top choice for a residential electrician. Many homeowners take for granted how essential an attic fan installation is for their home because it may seem like a straightforward job. Your attic fan works to keep the rest of your home cool and comfortable in the summer by pushing hot air upward and out through your attic. Heat rises, which means during the summer, your attic can store a substantial amount of hot air, which can leak into the rest of your home. Having an attic fan installed is important for this reason. However, if an attic fan is not installed correctly, a substantial amount of wasted energy is the result, which will cost you money. O’Hara specialists is going to assess your attic to make certain that the attic fan is installed in the proper position, so that it only removes hot air, and not air-conditioned air from your home below. Contact us today if you’re in need of a top residential electrician near Jersey City NJ for attic fan installation.

    Knob and Tube Wiring Whippany NJ

    O’Hara, as a expert residential electrical service company, also specializes in knob and tube wiring near Whippany NJ When it comes to carrying electricity throughout the house, this form of wiring was common from the 1940s to 1990s. Problems with knob and tube wiring caused by faulty repairs and updates can present serious hazards however, when it deteriorates. The best option if your home has this kind of wiring is to replace the wiring with new copper wiring that is up to current safety code standards. If you require knob and tube wiring replacement, we’re capable of giving you a quotation at O’Hara Electric.

    Electricians Near Whippany NJ

    Together with our residential services, O’Hara Electric is also a top choice when you need a commercial electrician near Montclair NJ. A lot of people take for granted how essential their electrical systems are to the day to day operation of their business. You always want to make certain that your business receives the absolute best service possible. This is why you need to be certain you contact a contractor you’re able to count on. We’ve provided top quality service for local businesses since 1963. on call us for all their requirements. We are your top alternative if you are in need of 200 amp service upgrading or smoke detector installation.