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 Roselle Park NJ

    For over 50 years E & M O’Hara Electrical Contractors have been the among the best alternatives for elite commercial and residential electricians near Roselle Park NJ and surrounding areas. Customer satisfaction has always and continues to be our first priority. Our company is based in West Orange NJ, and provides high quality services to the rest of the local region. Our reputation in the local area is why you’re able to count on the services you receive from us. Giving our customers professional service and top quality workmanship, and always at a fair cost, O’Hara Electrical Contractors has developed a reputation as a top commercial and residential electrician in Montclair. As we pass the reins of our company to the next generation, we want our clients to know that our strict business philosophy of hard work and transparent pricing will never change.

    Electrician Roselle Park NJ

    When you need a residential electrician near Union NJ, look no further than E & M O’Hara Electrical Contractors. O’Hara Electrical Contractors is a fully licensed and insured electrical company possessing a fleet of equipped trucks which are ready to perform any installation, repair, or emergency fixes quickly, efficiently, and with our standards at heart. Beyond our residential focus, we’re also a top commercial residential electrician for lighting fixture installation near Roselle Park NJ Providing 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 needs, and can give all we have for your comfort. For over half a century, O’Hara Electrical Contractors has been able to provide customers with superior quality service at competitive costs. All of this has helped us to be able to handle any electrical job, big or small. Our stock of old and outdated circuit breakers means that we can handle even the most demanding of projects. In addition, we keep many in stock so your updated electrical system will be up to date. As a full-service electrical company, E & M O’Hara Electrical Contractors is ready for just about any project that you have.

    Electricians Roselle Park NJ

    E & M O’Hara Electrical Contractors is well equipped to provide any knob and tube writing, which is increasingly rare to come by these days. Being able to work with these older wiring systems while also being fluent in all of the latest state-of-the-art techniques in the electrical world is the reason E & M O’Hara Electrical Contractors is a top choice for among local residential and commercial electrical companies for lighting fixture installations near Montclair NJ and surrounding areas. Winning Best of Essex Awards each year since 2009 for our service in such fields as site lighting, security lighting, home automation, services updates, network cabling, and ceiling and exhaust fans, you are able to depend on getting the highest quality of service around. We’re additionally well equipped to handle a wide range of other services including having smoke detectors installed. If you are in need of these or any other services from a leading commercial and residential electrician in Roselle Park NJ, all you need to do is call O’Hara Electric.

    Electrical Contractor Near Roselle Park NJ

    When you’re in need of a trusted local commercial or residential electrician near Jersey City NJ, O’Hara Electric offers a large number of services. Just a few of these are:

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

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

    Residential Electricians Near Roselle Park NJ

    We offer complimentary estimates for any lighting installation as a trusted commercial and residential electrical company in Montclair NJ or for any other electrical job. Don’t ever underestimate the effect which appropriate lighting fixtures may have on your home. As a respected residential electrical contractor, we employ trained experts that can evaluate your home and how lighting fixtures can help you get the most out of it. We don’t just provide lighting for the interior of your home either. We are equipped to light your landscape as well! We offer these services to serve the needs of local business owners together with performing work on local homes. If you’re in need of lighting installations from a leading commercial electrician in Montclair NJ, we have a reputation for performing top quality work so you can be sure your money is being well spent.

    Smoke Detector Installation Near Roselle Park NJ

    If you need smoke detectors installed in Montclair NJ, O’Hara is the one to contact. Taking your health and safety for granted is common. After all, who thinks a fire would happen to them? We’re capable of offering smoke detector installation to make sure you and your family stay safe from harm and alert you to danger. This type of work calls for an electrician you’re capable of trusting. Do you need smoke detectors installed in Montclair NJ? O’Hara is the one to contact for this reason.

    Landscape Lighting Near Roselle Park NJ

    With a landscape lighting installation like we can supply as a residential electrician in Montclair NJ, you’re going to be able to make sure your property not only stands out but looks the best it can at night as well. As a local commercial and residential electrical service, this is a highly sought after service we offer. It will also be helpful to ensure your home is more secure. This can help in making a favorable initial impression on potential customers or clients for businesses. If you’re looking to keep potential liability issues to a minimum, having a well lit driveway and parking lot are also important considerations. When you need a contractor for landscape lighting in Montclair NJ for commercial or residential purposes, don’t hesitate to get in touch with us at O’Hara Electric.

    Attic Fan Installation Roselle Park NJ

    When you’re in need of attic fan installation in Montclair NJ, this is one of the many services we’re capable of providing as a residential electrician. Your attic is capable of getting fairly hot on your typical summer day as a result of the fact that hot air will rise. By working with O’Hara, you can be certain to keep cool together with ensuring improved energy efficiency.

    There are many advantages to having attic fans installed. These are several examples:

    • Keeping your long-term power costs down
    • Prevent roof damage
    • Keeping your temperatures down
    • Less items damaged by humidity
    • Preventing mold

    When you need attic fan installation from a top residential electrician serving Montclair NJ and other nearby areas, discover the reason homeowners are picking O’Hara Electric today.

    Local Residential Electrical Contractors Near Roselle Park NJ

    Our number one goal at E & M O’Hara Electrical Contractors is being your top choice when you are shopping for a commercial or residential electrical contractor near Montclair NJ . The broad variety of types of services we are able to offer will always be to your advantage. You can contact us directly 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 installation in Cranford NJ or the rest of the local area.