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 Roseland NJ

    E & M O’Hara Electrical Contractors began in 1963 and since then we’ve been a leading commercial and residential electrical service near Roseland NJ and surrounding areas. With our hands on approach to our service in addition to our business practices, we have always had customer satisfaction as our primary objective. Our company is based in West Orange NJ, and supplies fine quality services to the rest of the local area. The fact that we have such a strong reputation in the local area means that you’ll be able to be sure you’re going to get top quality service when you contact us. Due to this, coupled with our commitment to doing jobs properly and in a timely manner, E & M O’Hara Electrical Contractors remains a top choice for a commercial and residential electrician in Montclair. As we change the guard to our second generation at E & M O’Hara Electrical Contractors, you are able to rest assured our business philosophy will never be altered from great work done at budget-friendly prices.

    Electrician Roseland NJ

    You can count on E & M O’Hara Electrical Contractors when you’re in need of a residential electrician near Montclair NJ. O’Hara Electrical Contractor’s team of electricians and vehicles are completely licensed and willing to take on any electrical project that you have. Beyond our residential beginnings, we are also a leading commercial residential electrical company for lighting fixture installations near Roseland NJ Offering both residential and commercial services such as landscape lighting, smoke detector installation, lighting fixture installations and even 200-amp service upgrading, we live up to your requirements, and will give all we have for your comfort. For over half a century, O’Hara Electrical Contractors has had the opportunity to supply customers with outstanding quality service at competitive costs. We can take on any project regardless of if it’s an entire business’s electrical wiring or merely a lighting fixture installation. We carry even the rarest of circuit breakers, so we’re able to complete any job. We can also provide some of the latest and greatest technologies too. As a full-service electrical company, E & M O’Hara Electrical Contractors is prepared for any job that you have.

    Electrical Companies Roseland NJ

    E & M O’Hara Electrical Contractors is well equipped to supply any knob and tube writing, which is increasingly rare to come by nowadays. As a top choice for a commercial and residential electrical company near Montclair NJ and the rest of the local area, at E & M O’Hara Electrical Contractors we believe it is essential to have the ability to provide a timeless service, taking care of old and new wiring systems alike. Our elite security lighting, service updates, home automation, network cabling, and ceiling and exhaust fans has earned us the Best of Essex Awards since 2009. We are additionally well equipped to handle a wide range of other services including smoke detector installation. If you find yourself in search of dependable commercial and residential electricians in Montclair NJ, E & M O’Hara Electrical Contractors is the choice to make.

    Electrical Contractor Roseland NJ

    As a respected commercial or residential electrician near Montclair NJ, you’re going to find a large number of services are available from O’Hara. Just a couple of these are:

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

    Are you in need of a skilled commercial or residential electricians near Roseland NJ for services like lighting fixture installation? Be sure to get in touch with us right away at O’Hara Electric.

    Lighting Fixture Installation Company Near Roseland NJ

    Residential Electrical Company Roseland NJ

    As an award winning alternative for those in need of a highly rated lighting installations contractor near Montclair NJ or the rest of the local area, we offer complimentary estimates for each job and two easy methods to get in touch with us. Having proper lighting fixtures installed in your home can have a substantial impact that shouldn’t be underestimated. As a trusted residential electrical contractor, we employ trained specialists who can assess your residence and how lighting fixtures can help you get the most out of it. We don’t only supply lighting for the interior of your home either. We’re equipped to light your landscape as well! We aren’t just capable of offering services for local homeowners either, but are here to meet the requirements of local businesses. We have an excellent reputation in terms of performing top quality work, meaning when you need a leading commercial electrical service in Roseland NJ for lighting fixture installation or any other electrical service.

    Smoke Detector Installation Near Roseland NJ

    Among the most essential services we’re capable of offering as a residential electrician near Roseland NJ is smoke detector installation. Most people would never think a fire would happen to them and take their health and safety for granted. Alerting you at the first sign of danger, the smoke detectors we’re capable of installing are able to keep your family safe from harm. This kind of work calls for an electrician you can trust. This is the reason O’Hara is the one to contact when you’re looking for a residential electrical contractor near Roseland NJ to install a smoke detector.

    Landscape Lighting Contractor Near Roseland NJ

    To make sure your property looks the best it can at night and stands out from the rest, take advantage of landscape lighting installations we can supply as a residential electrician in Montclair NJ. There are many reasons why this is a highly sought after service we offer as a local residential and commercial electrician. It will also be helpful to make certain your home is safer. For businesses, this will help in making a positive first impression on customers or clients. If you’re looking to keep potential liability issues to a minimum, having a well lit driveway and parking lot are additionally important considerations. Contact us at O’Hara Electric if you’re looking for a landscape lighting contractor to assist you with landscape lighting.

    Attic Fan Installation Roseland NJ

    If you are in need of attic fan installation in Montclair NJ, this is one of the large number of services we’re capable of providing as a residential electrical company. Hot air rises, meaning your attic is capable of getting hot fairly quickly on an average summer day. By working with O’Hara, you can be certain to keep cool as well as ensure better energy efficiency.

    There are many benefits to attic fan installation. These are a few examples:

    • Keeping your long-term power costs down
    • Protect your roof
    • Keeping your temperatures down
    • Prevent humidity damage to your possessions
    • Keeping moisture out of your attic

    Find out why homeowners are choosing O’Hara Electric today by calling us for attic fan installations near Montclair NJ.

    Experienced Residential Electrical Companies Roseland NJ

    At E & M O’Hara Electrical Contractors, we strive to be your top one choice for a residential or commercial electrical service near Montclair NJ or the rest of the local area. We’re able to supply a large range of types of electrical service, which will always be to your advantage. Call E & M O’Hara Electrical Contractors today at 973-287-4827 or email us at info@oharaelectric.com. O’Hara Electrical Contractors is the one name you’ve got to remember when you’re searching for lighting fixture installations in Roseland NJ or the rest of the local area.