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 Company Montclair NJ

    When you want a qualified commercial or residential electrician near Montclair NJ or other local areas, make O’Hara your first call. O’Hara is here to handle whatever project you may need, whether you are seeking extensive electrical work or you simply require an easy repair job. If you hire an electrician, you always want to make sure they are able to get the work done properly the first time. As it pertains to things such as electric wiring and fixture installation, it is important that each facet of the job is completed properly. This way you won’t need to be worried about possible damage to your home or fire hazards. When it comes to electricity, make sure you’re working with the specialists. Call O’Hara Electric when you need a professional commercial or residential electrician near Montclair NJ and other local areas for any installation, upgrade, or repair.

    Electrician Near Montclair NJ

    You’ve found what you are looking for with O’Hara Electric if you have been trying to locate a leading lighting installations company near Montclair NJ With various successful jobs completed in your local region, you will be working with a highly-reliable company when you choose to hire O’Hara. We go above and beyond to ensure that each job is completed to the best of our ability because we know how important it is for our business for every single customer to be completely satisfied. We won’t ever leave a job unfinished. When you are doing any type of lighting fixture installations in Montclair NJ or anywhere else in the local area, make sure you work with a company you’re able to count on: O’Hara Electric.

    Attic Fan Installations Near Montclair NJ

    Attic fan installation in Montclair NJ is one of many jobs we can handle as a top choice for a residential electrical company. Attic fan installation may seem like a pretty simple job, but it’s an important one. Your attic fan works to keep the rest of your house cool and comfortable in the summer by pushing hot air up and out through your attic. Your attic is capable of storing a lot of heat in the summer which is capable of leaking into the rest of your home, because as well all know, heat rises. For this reason, having an attic fan installed is important. However, when an attic fan is not installed correctly, a substantial amount of wasted energy is the result, which will cost you money. O’Hara specialists will assess your attic to ensure that the attic fan is installed in the appropriate position, so that it just removes hot air, and not air-conditioned air from your home below. When you need a top residential electrical service near Montclair NJ for attic fan installation, contact us today.

    Knob and Tube Wiring Montclair NJ

    O’Hara, as a specialist residential electrical contractor, also specializes in knob and tube wiring near Montclair NJ This type of wiring was common in the 1940s through the 1990s, and is a way to carry electricity throughout the house. Issues with knob and tube wiring caused by faulty repairs and updates can pose serious risks however, when it deteriorates. The best option if your house has this type of wiring is to replace the wiring with new copper wiring that is up to current safety code standards. O’Hara Electric can give you a quote for knob and tube replacement.

    Electricians Montclair NJ

    In addition to our residential services, O’Hara Electric is also a top choice when you need a commercial electrical service company near Montclair NJ. A lot of people take their electrical systems for granted. However, when it comes to the day to day operation of your business, they are absolutely vital. Be sure your business gets the absolute best service possible by contracting a contractor you’re capable of relying on. We have provided high quality service for local businesses since 1963. on contact us for all their needs. Do you’re in need of smoke detector installation or 200 amp service upgrading? We are your leading choice.