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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 Roselle NJ

    Even for the dedicated DIY home improver, there will reach a point in your renovation process when you are in need of the abilities of an experienced commercial and residential electrician in Montclair NJ, like O’Hara Electric. Our expert electricians can handle a variety of critical and even possibly hazardous jobs from installing landscape lighting and light fixtures, to handling extreme electrical emergencies, and entire house upgrades. This is the reason having an electrician you are able to trust is important for any homeowner. The safety, comfort and function of your home is something our highly trained professionals are able and happy to improve. 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 risk and the hassle by making O’Hara Electric your first choice for a residential electrician in Roselle NJ and other areas.

    Electrician Near Jersey City NJ

    Obtaining an electrical inspection from a qualified residential electrician in Roselle NJ prior to purchasing your home is a smart idea many people neglect to think about. It’s basic protocol to receive a general home inspection, but chances are that house inspector won’t have the ability to concentrate on your electricity as much as a residential electrician from O’Hara Electric would. You’re going to have the ability to know if your home is truly up to code just by hiring an electrician to perform a comprehensive inspection. It additionally gives you the chance to flag any possible problems that need to be repaired before the sale is finalized. If there are any significant issues you are faced with an experienced electrician will be able to tell right away. Older homes which have faulty wiring are capable of being extremely unsafe and won’t meet the current electrical codes. A full rewiring of your property may be necessary, unfortunately in this instance. This is why local homeowners are glad to have a residential electrician on their side they’re able to trust. Our prices are budget-friendly and affordable even when you have a large scale project that requires knob and tube wiring replacement. For any kind of major electrical work to help your home meet current electrical codes, make O’Hara your first choice when you need a company for lighting in Roselle NJ and other areas.

    Smoke Detector Installation Near Montclair NJ

    If you need smoke detectors installed in Roselle NJ, O’Hara is the one to call. It is easy to take your health and safety for granted, but no-one ever suspects that a fire will happen to them. Alerting you at the first sign of danger, the smoke detectors we’re capable of installing can keep your family safe from harm. It is important to discover an electrician you’re capable of trusting when it comes to this type of work. Do you need smoke detectors installed in Cranford NJ? O’Hara is the one to call for this reason.

    Residential Electrician Near Montclair NJ

    Attempting to perform work on their own instead of calling a professional electrician in Roselle NJ is common among homeowners that are trying to save money. Maybe a lighting fixture installation or even an attic fan installation is something you’re actually capable of doing yourself. However getting in touch with a professional is a significantly wiser move, particularly if the job is much bigger than that. Having a expert electrician from O’Hara Electric perform the work the appropriate way the very first time is a wise idea because of this. In regards to jobs such as attic fan installation for instance, the amperage of the circuit and wattage of the new fixture are essential matters which have to be taken into account by an experienced professional. They’ll be able to run an additional wire from the circuit breaker if the amperage is not high enough to handle the wattage of the light. with the proper experience to deal with this kind of task is wise, generally speaking. Not only is it safer for you, in the long run it is going to save you a great deal of money, time and hassle. As an elite lighting fixture installation company, O’Hara specializes in a range of jobs ranging from something as small as smoke detector installation to commercial electrical work. It does not matter what your wants are from lighting installation contractors in Montclair NJ. Call us right away.