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 Westfield NJ

    Do you need a leading residential or commercial electrician near Montclair NJ and other local areas? O’Hara is the first call you should make. O’Hara is here to handle whatever project you might need, whether you’re searching for extensive electrical work or you just require an easy repair job. You don’t want to employ an electrician that you can’t depend on to get the job done correctly the first time. When it comes to electric wiring and fixture installation, you have to be sure that everything is completed properly and correctly, or you could be faced with potential damage to your home, and possible fire hazards. When it comes to electricity, be sure you’re working with the specialists. Contact O’Hara Electric when you need a professional commercial or residential electrical service contractor in Jersey City NJ and other local areas for any installation, upgrade, or repair.

    Electrician Westfield NJ

    When you’ve been looking for a top lighting installation contractor near Montclair NJ, you have found what you’re searching for with O’Hara Electric. With many successful jobs completed in your local region, you’ll be working with a highly-reputable company when you choose to hire O’Hara. We understand that the satisfaction of each and every customer is essential for the success of our business. This is why we go above and beyond to make sure each and every single job is completed to the best of our ability. A job being left unfinished isn’t something you will ever need to worry about. If you are doing any kind of lighting fixture installations in Montclair NJ or anywhere else in the local area, make certain you work with a company you can count on: O’Hara Electric.

    Residential Electrical Service Westfield NJ

    Landscape lighting services is another essential service we offer as a top choice for a residential electrician near Montclair NJ. We can make your property look its best at night by highlighting the most attractive features of your landscaping. This will also increase security on your property and make it safer to walk on. All you need to do is contact us at O’Hara Electric today if you’re looking for a qualified residential electrical company in Westfield NJ for landscape lighting.

    Electricians Westfield NJ

    Among the things we specialize in at O’Hara Electric as a top choice for an expert residential electrician near Montclair NJ is knob and tube wiring. When it comes to carrying electricity throughout the house, this kind of wiring was common from the 1940s to 1990s. Serious problems can be posed however when knob and tube wiring deteriorates and or when faulty repairs and updates are performed. Does your home have this kind of wiring? If so, your best alternative is making sure it’s properly replaced with copper wiring which will be up to current safety code standards. O’Hara Electric is capable of giving you a quote for knob and tube replacement. Contact us when you need a trusted residential electrical service contractor near Westfield NJ to upgrade your home.

    Commercial Electrical Contractors Westfield NJ

    We’re also a top option when you need a commercial electrician near Montclair NJ at O’Hara Electric, along with our residential services. Electricity is essential to your business’s day to day operation, but unfortunately is something a lot of people take for granted. Make sure your business receives the very best service possible by contracting a contractor you can rely on. We’ve provided top quality service for local businesses since 1963. You have found what you’re looking for at O’Hara Electric when you are looking for a top company for lighting installation in Westfield NJ. Do you’re in need of smoke detector installation or 200 amp service upgrading? We are your leading choice.