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 Garwood NJ

    Even for the committed DIY home improver, there will reach a point in your renovation process when you need the abilities of a seasoned commercial and residential electrician in Montclair NJ, like O’Hara Electric. From installing landscape lighting and light fixtures, to dealing with extreme electrical emergencies, and total home upgrades, professional electricians can handle a variety of important and even possibly dangerous jobs. This is why having a reliable 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 house. Lots of people find that they’re tempted to perform their own attic fan installation or 200 amp service upgrading. However, it can do more damage than good if you are not trained properly. Save yourself the risk and the hassle by making O’Hara Electric your first choice for a residential electrician in Montclair NJ and other areas.

    Electrician Garwood NJ

    Many people neglect to consider how essential it is if you are purchasing a home to first get qualified residential electricians in Montclair NJ to perform an inspection. Receiving a general house inspection is basic protocol. However, the general home inspector is not going to have the ability to give your electrical systems the concentration you’ll get from an expert from O’Hara. You aren’t going to really be able to know if your home is truly up to code unless you hire an electrician to perform a comprehensive inspection. Additionally, it gives you the chance to flag any possible problems which should be fixed prior to finalizing the sale. An experienced electrician will be capable of telling right away if there are any major issues you are facing. Electrical codes might not be met by houses which are older because they may have faulty wiring that’s capable of being unsafe. Unfortunately, this problem can mean that a full rewiring of your property may be necessary. Having a trusted residential electrician on your side is capable of being a great benefit because of this. Knob and tube wiring replacement for major projects is still affordable and budget-friendly when you make us your first choice. Have you been searching for residential electrical contractors in Garwood 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 Near Montclair NJ

    One of the most essential services we offer as a residential electrician near Garwood NJ is smoke detector installation. Taking your health and safety for granted is normal. After all, who thinks a fire would happen to them? Alerting you at the first sign of danger, the smoke detectors we install can keep your family safe from harm. This kind of task calls for an electrician you can trust. If you’re looking for a residential electrician for smoke detector installation in Garwood NJ, this is why O’Hara is the one you need to get in touch with.

    Residential Electrician Montclair NJ

    Some homeowners have an interest in doing the majority of electrical work themselves to save money instead of contacting a professional electrical company in Montclair NJ. Maybe a lighting fixture installation or even an attic fan installation is something you’re actually capable of performing on your own. However calling a specialist is a much wiser move, particularly when the job is much larger than that. Having a professional electrician from O’Hara Electric perform the work the appropriate way the very first time is a smart idea because of this. When it comes to jobs like attic fan installation for instance, the amperage of the circuit and wattage of the new fixture are essential things that have to be taken into consideration by a qualified professional. There might be examples where the amperage is not high enough to handle the wattage of the light. In this case, an additional wire is going to be capable of being run from the circuit breaker. Generally speaking, it’s a wise idea to have a professional handle this kind of task. It’s safer for you, and is capable of saving you substantial amount time, money, and aggravation in the long run. O’Hara specializes in a variety of jobs which range from something as small as smoke detector installation to electrical work for large commercial spaces as an elite lighting fixture installation company. It does not matter what your wants are from lighting installation companies in Garwood NJ. Get in touch with us right away.