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 East Hanover NJ

    Do you want a leading commercial or residential electrician near Montclair NJ and other local areas? O’Hara is the first call you should make. It does not matter if your needs are for a small repair job in your home or extensive commercial electrical work. We’re here to take care of any electrical problem or project at O’Hara. Someone that can get the job done properly the first time is the absolute minimum that you require in an electrician. As it pertains to things like electric wiring and fixture installation, it’s essential that each aspect of the job is done properly. This way you don’t need to be worried about potential damage to your home or fire hazards. If you need a top commercial or residential electrician near Montclair NJ and other local areas for any kind of installation, upgrade or repair, call us at O’Hara Electric to be sure you’re working with specialists.

    Electrician East Hanover NJ

    When you have been searching for a leading commercial or residential electrician near Montclair NJ for lighting installations, you’ve found what you are looking for with O’Hara Electric. We’ve completed an enormous number of successful jobs in the local region, meaning when you choose to hire us you’re capable of being certain you’re working with a company with a stellar reputation. We understand that the satisfaction of each and every customer is vital for the success of our business, which is the reason we go above and beyond to ensure every single job is finished to the best of our ability. We won’t ever leave a job unfinished. O’Hara Electric is standing by when you’ve been looking for lighting fixture installations companies in Westfield NJ or anywhere else in the area.

    Residential Electrical Service Contractor East Hanover NJ

    Landscape lighting services is another essential service we supply as a top choice for a residential electrician near Montclair NJ. We can make certain your property looks its best at night by highlighting the most attractive features of your landscaping. Further benefits include the fact that your property will be safer to walk on and you will have increased security. If you’re searching for a qualified residential electrician in Westfield NJ for landscape lighting, all you need to do is contact us at O’Hara Electric today.

    Electricians Near East Hanover NJ

    Knob and tube wiring is something we specialize in at O’Hara Electric as a top choice for a professional residential electrician near Montclair NJ. When it comes to carrying electricity throughout the house, this type of wiring was frequent from the 1940s to 1990s. However, deteriorating knob and tube wiring and issues with knob and tube wiring caused by faulty repairs and updates can present serious risks. The best alternative 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. We can give you a quote if knob and tube replacement is something you’re in need of. Contact us when you need a trusted residential electrician near East Hanover NJ to upgrade your home.

    Commercial Electrician East Hanover NJ

    We are also a top choice for a commercial electrician near Montclair NJ at O’Hara Electric, along with our residential services. Many people take their electrical systems for granted. However, when it comes to the day to day operation of your business, they’re absolutely essential. You always need to ensure that your business receives the absolute best possible service. This is the reason you want to be sure you contact a contractor you can depend on. We have provided high quality service for local businesses since 1963. This is why businesses who are in need of a commercial lighting installation company in East Hanover NJ they can rely Do you need smoke detector installation or 200 amp service upgrading? We’re your leading choice.