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 Caldwell NJ

    Are you in need of a residential or commercial electrician near Montclair NJ that is capable of handling a wide array of kinds of electrical work? There isn’t anyone you’ve got to get in touch with but O’Hara Electric. Since 1963, home and business owners in the local region have been depending on our top quality services. The fact that we’re so very committed to both offering the absolute best in terms of customer service and supplying exceptional quality work is why we have been in business so long. We are completely licensed and insured and prepared to meet your needs, whatever they may happen to be. Not only do we offer premium quality work, but you’re additionally capable of relying on prices which are highly affordable when compared with other local electrical contractors. Searching for a commercial or residential electrical contractor near Caldwell NJ you can depend on? Don’t hesitate to contact the experts at O’Hara Electric.

    Electrician Caldwell NJ

    As a top choice for a residential electrician in Montclair NJ, we are here to supply you with a wide selection of services. Do you need your old knob and tube wiring replaced? Or do you require electrical work for your new home construction. The services we provide can ensure the protection of your family and home, such as smoke detector installation and outdoor lighting. If you are in need of a residential electrician in Caldwell NJ or the rest of the local region, do not hesitate to get in touch with us at O’Hara Electric.

    Electrical Service Near Jersey City NJ

    When you require a commercial electrician near Montclair NJ or other local areas, O’Hara Electric is the perfect option, in addition to our residential services. Lighting that’s energy efficient can assist you in saving a substantial amount of money in the long term. As a top lighting installations contractor we can install the very best with regards to lighting for your business. Parking lot lighting is crucial that you maintain security and reduce liability problems, and is another service we offer. Hiring a contractor you can depend on is consistently important to do if you care about your business. This is the reason we’re the leading choice of such a high number of local business owners in search of the best commercial electrician in Caldwell NJ.

    Electrical Contractor Caldwell NJ

    The broad array of services we’re capable of offering makes us an ideal option when you need a residential electrician near Montclair NJ. A few examples include:

    • 200 amp service upgrading
    • Attic fan installation
    • Landscape lighting
    • Lighting fixture installation
    • Smoke detector installation
    • GFCI outlets
    • Knob and tube wiring replacement
    • And much more!

    There’s no need to go anywhere else if you need a residential or commercial electrical service contractor near Caldwell NJ.

    Landscape Lighting Contractors Near Caldwell NJ

    If you are in need of a landscape lighting contractor in Caldwell NJ, this is one of the services we specialize in. Anyone who is hoping to get the most out of their landscaping owes it to themselves to take advantage of the fact that this can emphasize your property’s best features. Whether you’d like elements that will seamlessly blend in with your landscaping or you are looking to add a touch of sophistication with lights like post lanterns and spotlights, we’ve the skills necessary to suit your requirements. After visiting your property, one of our experts can determine how best to fulfill your needs. When an expert landscape lighting contractor in Caldwell NJ is what you’re searching for all you’ve got to do is get in touch with our specialists right away.

    Residential Electrician Caldwell NJ

    We specialize in working with knob and tube wiring as a residential electrician near Montclair NJ. This is a form of wiring that was used from the early 1900s to late 1940s. However, as a large number of homes get older, these tubes begin to deteriorate, requiring replacement by a company with the required experience. If you’re in need of a qualified local residential electrical service company serving Montclair NJ to replace your knob and tube wiring and bring your home up to code, call O’Hara.

    Residential Electrical Contractor Near Caldwell NJ

    O’Hara Electric is standing by when you need a residential residential electrician near Caldwell NJ for attic fan installation. This service offers many a lot of benefits, which is why it is so common for homeowners to take advantage of it. This is highly effective when it comes to lowering your energy costs. 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 lighting installations contractor near Caldwell NJ or other local areas, O’Hara Electric is the name you want to remember.

    Commercial Electrical Company Montclair NJ

    When you need a commercial or residential electrician in Clifton NJ we make it simple. We will call you within one business day if you schedule an appointment online, or for immediate assistance you’re capable of contacting our office.