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Welcome Home!

Nothing is more inviting than a well-lit home.
Let us brighten your driveway, walkway, and front door.

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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!

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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.

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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 Harrison NJ

    Even the most dedicated DIY home improver will reach appoint where only having the skills possessed by an expert commercial and residential electrician in Montclair NJ like O’Hara is capable of getting the job done. Our expert electricians can handle a wide range of jobs which are not merely essential but are potentially capable of being dangerous when not performed correctly. This is capable of ranging from a full house upgrade to installing landscape lighting and light fixtures, and even handling extreme electrical emergencies. That is the reason having a dependable electrician such as O’Hara Electric on your side is essential for each and every homeowner. The function, comfort, and safety of your house is something our highly trained professionals are able and happy to improve. As it pertains to jobs like attic fan installation or 200 amp service upgrading, it’s likely for you to do more damage than good if you’re not properly trained even though you might be tempted to make an attempt yourself. When it comes to electrical work, save yourself the hassle and the risk. Just contact O’Hara Electric right away if you’ve been searching for residential electricians in Montclair NJ.

    Electrician Near Harrison NJ

    Getting an electrical inspection from a qualified residential electrician in Harrison NJ before buying your home is a wise idea many people neglect to think about. It’s basic protocol to receive a general house inspection, but chances are that home inspector won’t be capable of focusing on your electricity as much as a residential electrician from O’Hara Electric would. You’ll be able to know if your home is actually up to code by simply hiring an electrician to perform a thorough inspection. This is additionally an ideal chance to ensure that serious issues that will need to be dealt with before the sale is finalized are flagged. An experienced electrician will be able to tell right away if there are any major issues you’re facing. Electrical codes might not be met by older homes as a result of the fact that they might have faulty wiring which is capable of being unsafe. This is a problem that’s unfortunate, because it would require your entire property to be rewired. This is why local homeowners are glad to have a residential electrician on their side they’re capable of trusting. Replacement of knob and tube wiring for major projects is still affordable and budget-friendly when you make us your top choice. Have you been searching for residential electrical services in Montclair NJ and other areas because you need your home to meet current electrical codes? Ensure O’Hara is your top choice.

    Smoke Detector Installation Near Jersey City NJ

    When you need smoke detectors installed in Harrison NJ, O’Hara is the one to call. Taking your safety and health for granted is normal. After all, who thinks a fire would happen to them? We can offer smoke detector installation to ensure you and your family stay safe from harm and alert you to danger. It’s important to discover an electrician you’re capable of trusting when it comes to this kind of task. Do you need smoke detectors installed in Harrison NJ? O’Hara is the one to call for this reason.

    Electricians Near Jersey City NJ

    Some homeowners have an interest in performing the majority of electrical work themselves to save money instead of calling a professional electrical service in Harrison NJ. Perhaps you’re capable of handling lighting fixture installation or even an attic fan installation on your own, but if the job is any bigger than that, it is better to have an expert electrician from O’Hara Electric perform the work the appropriate way the first time. For example, when doing something like an attic fan installation, a professional residential electrician will check the circuit’s amperage along with the wattage of the new fixture. They’re going to be able to run an additional wire from the circuit breaker when the amperage is not high enough to handle the wattage of the light. In most cases, it’s a wise idea to call a professional to handle this kind of job. It is safer for you, and is going to save you great deal time, money, and stress in the long term. As first rate lighting fixture installation contractor, O’Hara specializes in a range of jobs that range from something as small as smoke detector installation to electrical work for large commercial spaces. It doesn’t matter what your needs are from lighting installation companies in Harrison NJ. Get in touch with us right away.