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 Contractors Chatham NJ

    Our team at O’Hara Electric can offer the skills, experience and products necessary to meet your needs for electrical service whether you’re trying to find a commercial or residential electrician in Chatham NJ or surrounding towns. We’ve got experienced electricians that are standing by to ensure the work is completed efficiently, on time and on budget, whether you are in need of knob and tube wiring replacement, lighting fixture installations, or 200 amp service upgrading. You benefit from our family’s more than fifty years of experience as a leading choice for a local commercial and residential electrical company in Montclair NJ and other areas when you make O’Hara Electric your first choice.

    Electrician Montclair NJ

    As a leading choice for a certified residential and commercial electrician in Chatham NJ or surrounding towns, consultants provide our customers with guidance regarding the best kind of fixtures with regards to function, aesthetics, and price points from landscape lighting to energy efficient LED lighting fixture installations. They also offer free estimates for customers whether they require work done for your home or business. For our commercial clients, our electricians have the training and skills to do specialty lighting fixture installations for hospitals, banks, professional offices, and industrial complexes. Home and business owners who have been looking for a company they’re capable of counting on for reasonable prices, impeccable service, and above all, quality work, have been counting on our services since 1963. Whatever your needs are, O’Hara is the only choice you’re going to need for a residential or commercial electrician in Montclair NJ.

    Commercial Electrician Near Chatham NJ

    O’Hara is the top choice for any homeowner trying to find a residential electrician in Chatham NJ or surrounding towns to restore or rehabilitate houses constructed in the early 20th century. Our professional electricians are pros in replacing outdated and dangerous knob and tube wiring together with 200 amp service upgrading. Our attic fan installation is an essential service when making certain your historic house stays cool throughout the summer is a priority. Since your family’s safety is our number one priority as a local family owned electrical company, we additionally offer carbon monoxide and smoke detector installation. For a consultation and free estimate by a residential electrical service in Montclair NJ who is an expert when it comes to replacing knob and tube wiring as well as 200 amp service upgrading, call our helpful and knowledgeable customer service pros at O’Hara Electric right away!

    Electricians Near Montclair NJ

    Are you looking for a commercial or residential electrician in Chatham NJ or surrounding towns who is a experienced specialist in landscape lighting? O’Hara Electric has got you covered. Safety, functional and aesthetic needs are all factors which our certified landscape lighting consultants will take into consideration to be certain you are supplied with a final landscape lighting product that you’re going to be extremely happy with. One of our expert electricians will take care of all the lighting fixture installations when you and our consultant have decided on a plan that works best for your requirements and preferences. As O’Hara Electric is a top choice when you’re looking for a long established locally owned landscape lighting installation company in Clifton NJ, you are assured our work will meet all local code standards.

    Smoke Detectors Installed Near Montclair NJ

    One of the most important services we offer as a residential electrician near Montclair NJ is smoke detector installation. It is easy to take your health and safety for granted, but no-one ever suspects that a fire will happen to them. We can offer smoke detector installation to ensure you and your family remain safe from harm and alert you to danger. It’s important to find an electrician you can trust when it comes to this type of work. This is why O’Hara is the one to get in touch with if you need a residential electrician near Montclair NJ for smoke detector installation.

    Residential Electrician Montclair NJ

    We additionally have highly skilled professionals when you’re in need of a lighting fixture installation contractor in Chatham NJ who provide a wide selection of award-winning services. At O’Hara Electric, we have received medals as the Best Electrician in Essex County NJ. This has been something our family and staff are very proud of. Are you interested in finding out more about our services? All you’ve got to do is contact us today at O’Hara Electric.