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 Caldwell NJ

    Since starting E & M O’Hara Electrical Contractors in 1963, we have grown to be a leading choice for all those in need of a residential and commercial electrician near Caldwell NJ and surrounding local areas. Customer satisfaction has always and continues to be our top priority. Based in West Orange NJ, we provide high quality services to the rest of the local area.. Our reputation in the local area is why you’re able to trust the services you receive from us. Giving our clients expert service and top quality workmanship, and always at a reasonable price, O’Hara Electrical Contractors has acquired a reputation as a top residential and commercial electrical contractor in Jersey City. As we pass the reins of our business to the next generation, we’d like our customers to know that our rigorous business philosophy of hard work and transparent pricing won’t ever change.

    Electrician Caldwell NJ

    When you’re in need of a residential electrician near Montclair NJ, there’s no need to look any further than E & M O’Hara Electrical Contractors. At O’Hara Electrical Contractors our team is expertly trained and licensed by the state of New Jersey for absolutely any electrical jobs that you have. Outside of handling residential work, we are additionally a top option for a residential electrical contractor in Jersey City NJ. Landscape lighting, lighting fixture installation, smoke detector installation, and 200-amp service upgrading are just some of the services which we supply as residential and commercial electricians in Caldwell NJ. For a half century E & M O’Hara Electrical Contractors has been delivering quality work as a residential electrician for countless amounts of clients. We are able to take on any project regardless of if it’s an entire company’s electrical wiring or merely a lighting fixture installation. As an additional support, we carry in stock those hard to find or even obsolete circuit breakers, making even the toughest of jobs look easy. We also carry many so your updated electrical system will be up to date. E & M O’Hara Electrical Contractors is a full-service electrical company that has the ability to supply repairs and installations for residential and commercial properties.

    Electrical Contractors Near Caldwell NJ

    Together with staying up to date with the newest technologies and lighting setups that are quickly growing in the field, we additionally can handle jobs that include knob and tube wiring; a common approach utilized in the 1900s to late 1940s. Handling these old wiring jobs will assist our clients in maintaining their residence’s history and this is just another reason, among many others, why O’Hara Electrical Contractors is a go to choice for a commercial and residential electrical contractor near Montclair NJ and the rest of the local area for such a large number of home and business owners. Our services for security lighting, home automation, services updates, network cabling, and ceiling and exhaust fans is what has earned us the Best of Essex Awards for six years running. We are also well equipped to handle a broad variety of other services including smoke detector installation. All you need to do is contact O’Hara Electric when you’re in need of these or any other services from a leading electrician in Montclair NJ.

    Electrical Service Near Caldwell NJ

    You will find a large number of services are available from O’Hara as a trusted local commercial or residential electrician near Montclair NJ. These are just several:

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

    Call us right away at O’Hara Electric if you’re in need of a skilled commercial or residential electrician near Caldwell NJ for lighting fixture installation or other services.

    Lighting Fixture Installations Contractors Near Caldwell NJ

    Commercial Electrician Caldwell NJ

    As an award winning choice for those in need of a highly rated lighting fixture installation company near Montclair NJ or the rest of the local region, we provide free estimates for any job and two easy methods to get in touch with us. You might be surprised what an impact getting the appropriate lighting fixtures installed can make. Bring out the very best in your home by having a trusted residential electrician determine your requirements for lighting fixtures. In addition lighting your home’s interior, we can assist you when it comes to lighting the exterior of your home too. We offer these services to meet the requirements of local business owners in addition to performing work on residences. If you need lighting installations from a top commercial electrician in Caldwell NJ, we have a reputation for performing top quality work so you can be sure your money is being well spent.

    Smoke Detectors Installed Caldwell NJ

    Smoke detector installation near Caldwell NJ is Among the most essential services we offer as a residential electrician. Taking your health and safety for granted is normal. After all, who thinks a fire is going to happen to them? Alerting you at the first sign of danger, the smoke detectors we install can keep your family safe from harm. It is important to discover an electrician you can trust when it comes to this kind of work. When you’re in need of a residential electrician for smoke detector installation in Cranford NJ, this is the reason O’Hara is the one you need to call.

    Landscape Lighting Contractor Caldwell 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. There are a lot of reasons why this is a very common service we offer as a leading residential and commercial electrical company. Making sure your home is safer is another advantage. This is additionally an essential consideration for businesses looking to make a favorable first impression on clients or customers. If you’re trying to keep potential liability issues to a minimum, having a well lit driveway and parking lot are additionally things you should consider. When you’re looking for a landscape lighting contractor in Montclair NJ for commercial or residential purposes, don’t hesitate to contact us at O’Hara Electric.

    Attic Fan Installation Near Caldwell NJ

    As a residential electrician serving Caldwell NJ, we’re capable of offering a broad array of services, which includes attic fan installation. Your attic is capable of getting rather hot on your normal summer day thanks to the fact that hot air will rise. You’re capable of being certain to keep cool as well as ensure improved energy efficiency.

    There are many advantages to having attic fans installed. Here are a couple examples:

    • Avoid roof damage
    • Prevent humidity damage to your items
    • Keeping your long-term energy costs down
    • Keeping moisture out of your attic
    • Keeping your temperatures down

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

    Local Residential Electrical Companies Caldwell NJ

    Being your number one choice for an electricians near Montclair NJ or the rest of the local region is our goal at E & M O’Hara Electrical Contractors. We are able to provide a wide range of types of electrical service, which will always be to your advantage. You are able to directly at 973-287-4827 or email us at info@oharaelectric.com. Next time you find yourself looking for lighting installation companies in Caldwell NJ, the only name you’ve got to remember is O’Hara Electrical Contractors.