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 Companies Chatham NJ

    There is no one else you need to contact but O’Hara Electric when you need a commercial or residential electrician near Union NJ. Since 1963, business and homeowners in the local area have been depending on our top quality services. You’ll find many reasons why we have been able to remain in the business so long. We are not only completely dedicated to ensuring the best quality work possible but also the absolute best in regards to customer service. It does not matter what your needs are – we’re completely insured and licensed and ready to satisfy them. You are able to count on prices that are exceptionally affordable when compared to other local electrical contractors in addition to quality work. Searching for a commercial or residential electrician near Cranford NJ you can rely on? Don’t hesitate to contact the experts at O’Hara Electric.

    Electrician Near Chatham NJ

    We’re capable of supplying you with a wide variety of services as a residential electrician in Montclair NJ or the rest of the local region. Whether you’re in need of electrical work for your new home construction or you need your old knob and tube wiring replaced, we’re standing by to take care of all of your requirements. The services we offer is capable of ensuring the protection of your family and home, such as smoke detector installation and outdoor lighting. Do you require a recommended residential electrician in Chatham NJ or the rest of the region to perform work at your house? Don’t hesitate to get in touch with us at O’Hara Electric and speak to the experts.

    Experienced Electrical Service Chatham NJ

    When you need a commercial electrical service company near Montclair NJ or other local areas, O’Hara Electric is the perfect choice, in addition to our residential services. You might be surprised how much money you’re capable of saving with energy efficient lighting. As a leading lighting installations contractor we’re capable of installing the very best when it comes to lighting for your business. Parking lot lighting is essential to maintain security and reduce liability issues, and is another service we offer. You always need to hire a contractor you are able to count on as it pertains to your business. This is why we’re the leading choice of such a large number of local business owners in search of the very best commercial electrician in Montclair NJ.

    Electrical Contractor Near Chatham NJ

    When you’re looking for residential electricians near Montclair NJ, the broad array of services we’re capable of offering makes us a perfect option. This includes:

    • Lighting fixture installations
    • GFCI outlets
    • Attic fan installations
    • Replacement of knob and tube wiring
    • Smoke detector installation
    • Landscape lighting installation
    • 200 amp service upgrading
    • And more!

    There isn’t any need to go anywhere else when you’re in need of a residential or commercial electrician near Chatham NJ.

    Landscape Lighting Contractors Near Chatham NJ

    Are you looking for someone to handle landscape lighting installations in Chatham NJ? As a leading residential electrician this is one of the services we specialize in. This is a great way to get the absolute most of your property by emphasizing your landscaping. Our electricians have the skills needed to incorporate lights including post lanterns and spotlights which will add an air of sophistication to your property, as well as other elements which will blend in with your landscaping more seamlessly. Among our specialists can determine how best to meet your requirements after visiting your property. All you need to do is call our experts if you have been looking for expert contractors for landscape lighting in Chatham NJ.

    Residential Electrician Near Jersey City NJ

    As a residential electrical service serving Montclair NJ, we specialize in working with knob and tube wiring. From the early 1900s to late 1940s, this form of wiring was used often. However, as a large number of homes grow older, these tubes start to deteriorate, calling for replacement by a contractor with the required experience. Contact O’Hara when you’re in need of an experienced local residential electrician serving Chatham NJ to replace your knob and tube wiring and bring your home up to code.

    Residential Electrical Company Near Montclair NJ

    O’Hara Electric is standing by if you’re in need of a residential residential electrician near Chatham NJ for attic fan installation. This is a service we’re capable of performing for a lot of homeowners thanks to all the benefits it’s capable of offering. When it comes to lowering your energy costs, it’s highly effective. An attic fan is going to draw hot air from your home and pushes it outside, reducing your need for air conditioning. For attic fan installation or other services from a residential electrical company near Chatham NJ or other local areas, O’Hara Electric is the name you want to remember.

    Commercial Electrical Company Montclair NJ

    Anyone who requires a commercial or residential electrician for services such as lighting installations in Clifton NJ is going to discover that we make it exceptionally easy. You can schedule an appointment online and we will get in touch with you within one business day. You can additionally get in touch with our office for immediate support.