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 Florham Park NJ

    Having the skills of experienced commercial and residential electricians in Montclair NJ like O’Hara Electric is important when it comes to the home renovation procedure, even for the committed DIY home improver. Our professional electricians are capable of handling a variety of important and even potentially hazardous projects from installing landscape lighting and light fixtures, to handling extreme electrical emergencies, and entire house upgrades. This is why having a dependable electrician like O’Hara Electric on your side is important for each homeowner. Our highly trained professionals are ready and able to improve the safety, comfort, and function of your home. When it comes to jobs like attic fan installation or 200 amp service upgrading, it is likely for you to do more damage than good if you’re not trained properly even though you may be tempted to make an attempt yourself. Save yourself the hassle and the risk by making O’Hara Electric your first choice for a residential electrician in Montclair NJ and other areas.

    Electrician Near Jersey City NJ

    Getting an electrical inspection from a qualified residential electrician in Montclair NJ before buying your house is a wise idea many individuals neglect to think about. Receiving a general house inspection is basic protocol. However, the general home inspector isn’t going to be able to give your electrical systems the focus you’ll get from an expert from O’Hara. You’re not going to really have the ability to know if your house is really up to code unless you hire an electrician to perform a comprehensive inspection. This is additionally an ideal opportunity to make sure that serious problems that will have to be dealt with prior to the sale being finalized are flagged. An experienced electrician is going to be capable of telling right away if there are any major issues you’re faced with. Faulty and as a result, unsafe wiring is commonly found in older houses, resulting in them not meeting current electrical codes. This is an unfortunate problem, as it may require your entire property to be rewired. This is the reason local homeowners are glad to have a residential electrician on their side they’re capable of trusting. Our prices are budget-friendly and affordable even when you’ve got a large scale project that requires knob and tube wiring replacement. Have you been searching for residential electricians in Florham Park NJ and other areas because you need your house to meet current electrical codes? Make sure O’Hara is your top choice.

    Smoke Detector Installation Florham Park NJ

    Smoke detector installation near Florham Park NJ is One of the most essential services we’re capable of offering as a residential electrician. It’s common 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 make certain you and your family stay safe from harm and alert you to danger. This kind of work calls for an electrician you can trust. When you’re in need of a residential electrician for smoke detector installation in Jersey City NJ, this is the reason O’Hara is the one you want to contact.

    Commercial Electrician Montclair NJ

    Attempting to do work on their own instead of calling a professional electrician in Florham Park NJ is common among homeowners that are attempting to save money. Perhaps you’re capable of handling lighting fixture installation or even an attic fan installation on your own, but in the event that the job is any larger than that, it is better to have an expert electrician from O’Hara Electric perform the work the right way the first time. For instance, when doing something like an attic fan installation, a specialist residential electrician is going to check the circuit’s amperage along with the wattage of the new fixture. If the amperage isn’t high enough to handle the wattage of the light then they will be able to run an additional wire from the circuit breaker. with the proper experience to handle this sort of undertaking is wise, generally speaking. A great deal of time, hassle and money is going to be saved in the long run, as well as the fact that it is a substantially safer option for you. O’Hara specializes in a range of jobs which range from something as small as smoke detector installation to electrical work for large commercial spaces as a first rate lighting fixture installations contractor. No matter what your requirements are from a residential or commercial electrician in Florham Park NJ, feel free to contact us today.