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 Contractor Fairfield NJ

    Since starting E & M O’Hara Electrical Contractors in 1963, we’ve continued to be a top choice for everyone in need of a commercial and residential electrical contractor near Fairfield NJ and surrounding local areas. Client satisfaction has always and continues to be our number one priority. Based in West Orange NJ, we provide high quality services to the rest of the local area.. You may rely on receiving quality services when you call us thanks to our reputation in the local region. Providing our clients with professional service and high quality workmanship, and consistently at a fair price, O’Hara Electrical Contractors has developed a reputation as a top commercial and residential electrician in Montclair NJ As a second generation of the O’Hara family proceeds to maintain the traditions of our family owned company, you can be sure that the O’Hara Electrical Contractors core values; expertise, reputations and performance, are still being carried on.

    Electrician Fairfield NJ

    As our reputation keeps growing as trusted residential electrical contractors for lighting fixture installations near Montclair NJ, you can count on our professionals to deliver top quality work from beginning to end and keeping their focus on making sure every job is completed right. At O’Hara Electrical Contractors our team is expertly trained and licensed by the state of New Jersey for any electrical jobs that you have. When you are also needing a residential electrical contractor in Montclair NJ, we’ve got you covered. E & M O’Hara Electrical Contractors offers residential and commercial electrical services, which include landscape lighting, lighting fixture installation, smoke detector installation, and 200-amp service upgrading. For a half century E & M O’Hara Electrical Contractors has been delivering quality work as a residential electrician for countless amounts of customers. We can take on any project no matter if it’s an entire company’s electrical wiring or simply a lighting fixture installation. We carry even the rarest of circuit breakers, so we are able to complete any job. In addition, we carry many so your upgraded electrical system will be up to date. Whether it’s a renovation or a new construction project, we are a full-service electrical company that can handle all your requirements.

    Electricians Fairfield NJ

    E & M O’Hara Electrical Contractors is well equipped to offer any knob and tube writing, which can be increasingly rare to come by these days. Handling these old wiring jobs will help our clients maintain their residence’s history and this is yet another reason, among many others, why O’Hara Electrical Contractors is a go to choice for a commercial and residential electrical service near Montclair NJ and the rest of the local area for such a large number of business and home owners. Our top-notch security lighting, home automation, services updates, network cabling, and ceiling and exhaust fans has earned us the Best of Essex Awards since 2009. Having smoke detectors installed is just one of the large variety of services we are capable of supplying. If you are in need of these or any other services from a leading residential and commercial electrician in Fairfield NJ, all you need to do is contact O’Hara Electric.

    Electrical Company Fairfield NJ

    As a respected commercial or residential electrical service company near Montclair NJ, you’re going to find a large number of services are available from O’Hara. These are just several:

    • Attic fan installations
    • Lighting installations
    • Smoke detector installation
    • Landscape lighting
    • Repair services
    • 200 amp service upgrading
    • Knob and tube wiring
    • Network cabling

    If you’re in need of a residential or commercial electrician near Fairfield NJ you’re capable of trusting for lighting fixture installation or other services, call us right at away at O’Hara Electric.

    Commercial Electrician Fairfield NJ

    As an award winning alternative for those in need of a highly respected lighting installation near Montclair NJ or the rest of the local region, we provide free estimates for any job and two easy ways to contact us. Having proper lighting fixtures installed in your house may have a substantial impact that shouldn’t be underestimated. Bring out the very best in your home by having a trusted residential electrician ascertain your needs for lighting fixtures. In addition lighting your home’s interior, we’re able to help you in lighting the exterior of your home too. We supply these services to meet the requirements of local business owners in addition to performing work on residences. When you need lighting fixture installation from a top commercial electrical service in Montclair NJ, we possess a reputation for performing top quality work so you can be sure your money is being spent wisely.

    Smoke Detector Installation Near Fairfield NJ

    One of the most essential services we offer as a residential electrician near Fairfield NJ is smoke detector installation. It is common to take your safety and health for granted, but no-one ever suspects that a fire will happen to them. We can offer smoke detector installation to keep you and your family safe from harm and alert you to danger. It is essential to find an electrician you’re capable of trusting when it comes to this kind of task. If you’re in need of a residential electrician for smoke detector installation in Fairfield NJ, this is the reason O’Hara is the one you want to contact.

    Landscape Lighting Contractor Near Fairfield NJ

    To ensure your property looks its absolute best at night and stands out from the rest, take advantage of landscape lighting installations we can supply as a residential electrical contractor in Montclair NJ. There are a lot of reasons why this is a highly sought after service we provide as a leading residential and commercial electrical service. Ensuring your house is safer is another advantage. This can help in making a favorable initial impression on potential clients or customers for businesses. Having driveways and parking lots that are well lit are also capable of helping limit potential liability issues. If you’re in need of a landscape lighting contractor in Fairfield NJ for commercial or residential purposes, don’t hesitate to contact us at O’Hara Electric.

    Attic Fan Installation Fairfield NJ

    If you’re looking for attic fan installation in Union City NJ, this is one of the many services we’re capable of providing as a residential electrical service contractor. Hot air rises, meaning your attic is capable of getting hot fairly quickly on an average summer day. You can be sure to keep cool in addition to ensuring better energy efficiency.

    Having an attic fan installed offers many benefits, including:

    • Lowering temperatures
    • Keeping moisture out of your attic
    • Reducing your long-term power costs
    • Prevent humidity damage to your possessions
    • Avoid roof damage

    Discover the reason homeowners are picking O’Hara Electric today by contacting us for attic fan installations near Montclair NJ.

    Residential Electrical Contractors Fairfield NJ

    Being your number one choice for an electrical service near Montclair NJ or the rest of the local region is our goal at E & M O’Hara Electrical Contractors. We’re able to supply a large variety of types of electrical service, which is going to always be to your advantage. You can call us directly at 973-287-4827 or email us at info@oharaelectric.com. Next time you’re searching for lighting installations in Fairfield NJ, the only name you need to remember is O’Hara Electrical Contractors.