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 Passaic NJ

    Our team at O’Hara Electric offers the skills, experience and products necessary to meet your electrical service needs whether you’re searching for a commercial or residential electrician in Passaic NJ or surrounding towns. Are you in need of 200 amp service upgrading, lighting fixture installations, or your knob and tube wiring replaced? We have skilled electricians standing by that will complete their work efficiently, on time and on budget. You benefit from our family’s more than 50 years of experience as a leading choice for a local residential and commercial electrician in Montclair NJ and other areas when you make O’Hara Electric your first choice.

    Electrician Near Passaic NJ

    Whether you’re seeking a commercial or residential electrical company in Montclair NJ or surrounding towns for landscape lighting to energy efficient LED lighting fixture installations, we have consultants that are standing ready to ensure our customers are supplied with guidance concerning the best type of fixtures with regards to function, aesthetics, and price points. A free estimate is something you’re capable of expecting from our specialists whether you are trying to find work performed on your business property or home. Ranging from hospitals and banks to professional offices and industrial complexes, our commercial electricians have the skills and training to perform specialty lighting fixture installations for a wide selection of types of facilities. Homeowners and business owners have relied on our lighting fixture installation company for safe quality work, impeccable service, and reasonable prices since 1963. Whatever your requirements are, O’Hara is the only choice you will need for a residential or commercial electrician in Montclair NJ.

    Commercial Electrician Montclair NJ

    O’Hara is the top choice for any homeowner looking for a residential electrical contractor in Jersey City NJ or surrounding towns to restore or rehabilitate homes constructed in the early 20th century. When it comes to replacing obsolete and dangerous knob and tube wiring in addition to 200 amp service upgrading our technicians have a considerable amount of skill. To assist in keeping your historic home cool in the summer, we’re capable of performing attic fan installation work. As your family’s safety is our highest priority as a local family owned electrical company, we also provide carbon monoxide and smoke detector installation. Contact our helpful and knowledgeable customer service professionals at O’Hara Electric today to get a consultation and free estimate by a residential electrician in Passaic NJ who is an expert in replacing knob and tube wiring in addition to 200 amp service upgrading.

    Electricians Montclair NJ

    If you require a commercial electrician who is a seasoned expert in in landscape lighting in Passaic NJ or surrounding towns, then look no further than O’Hara Electric. As it pertains to safety, functional and aesthetic requirements, our certified landscape lighting consultants are going to take each factor into account during the planning and design phase of your lighting. One of our skilled electricians will take care of all the lighting fixture installations once you and our consultant have decided on a plan which 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 contractor in Montclair NJ, you’re assured our work will meet all local code standards.

    Smoke Detectors Installed Montclair NJ

    Smoke detector installation near Passaic NJ is One of the most essential services we’re capable of offering as a residential electrician. Taking your health and safety for granted is common. After all, who thinks a fire would happen to them? We can offer smoke detector installation to keep you and your family safe from harm and alert you to danger. This kind of task calls for an electrician you can trust. When you’re looking for a residential electrician for smoke detector installation in Passaic NJ, this is the reason O’Hara is the one you need to contact.

    Residential Electrical Contractor Passaic NJ

    We also have highly skilled professionals if you need a lighting fixture installation contractor in Montclair NJ able to supply a broad selection of award-winning services. Our family and staff at O’Hara Electric are honored to have received medals for the previous nine years as the Best Electrician in Essex County NJ. Are you interested in finding out more about our services? All you have to do is call us today at O’Hara Electric.