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 Totowa NJ

    Having the skills of an experienced commercial and residential electrician in Montclair NJ like O’Hara Electric is important when it comes to the home renovation procedure, even for the dedicated DIY home improver. From installing landscape lighting and light fixtures, to handling extreme electrical emergencies, and entire house upgrades, professional electricians are capable of handling a variety of critical and even potentially hazardous jobs. That is why having a dependable electrician such as O’Hara Electric on your side is vital for each and every homeowner. The safety, comfort and function of your home is something our highly trained professionals are able and happy to improve. Many people find themselves tempted to perform their own attic fan installation or 200 amp service upgrading. However, it’s capable of doing more damage than good in the event that you’re not trained properly. When it comes to electrical work, save yourself the risk and the hassle. Just get in touch with O’Hara Electric right away if you have been searching for residential electricians in Totowa NJ.

    Electrician Near Totowa NJ

    Getting an electrical inspection from a qualified residential electrician in Totowa NJ prior to purchasing your house is a wise idea many people neglect to think about. It is basic protocol to receive a general home inspection. On the other hand, a professional from O’Hara Electric is going to have the ability to give your electrical systems significantly more focus than you will receive from a general home inspector. You’ll have the ability to know if your home is really up to code by simply hiring an electrician to perform a thorough inspection. Any potential problems which will have to be repaired before the sale is finalized is going to additionally be able to be flagged at this time. If there are any significant issues you are faced with an experienced electrician is going to be capable of telling right away. Faulty and therefore unsafe wiring is commonly found in older homes, resulting in them not meeting current electrical codes. This is a problem that’s unfortunate, because 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 affordable and budget-friendly even if you’ve got a large scale project that requires replacement of knob and tube wiring. Make O’Hara your first choice for an electrician in Westfield NJ and other areas for any type of major electrical work to help your home meet current electrical codes.

    Smoke Detectors Installed Montclair NJ

    Smoke detector installation near Totowa NJ is One of the most essential services we’re capable of offering as a residential electrician. Most people would never think a fire could happen to them and take their safety and health for granted. We can offer smoke detector installation to keep you and your family safe from harm and alert you to danger. It’s essential to find an electrician you’re capable of trusting when it comes to this kind of work. When you need a residential electrician for smoke detector installation in Totowa NJ, this is why O’Hara is the one you want to contact.

    Residential Electrician Montclair NJ

    Some homeowners are interested in doing the majority of electrical work themselves to save money instead of contacting a professional electrician in Montclair NJ. Maybe a lighting fixture installation or even an attic fan installation is something you are able to actually perform on your own. However contacting a professional is a considerably wiser move, particularly when the job is considerably bigger than that. Having a professional electrician from O’Hara Electric do the work the appropriate way the very first time is a smart idea as a result of this. When it comes to jobs like attic fan installation for example, the amperage of the circuit and wattage of the new fixture are important matters which need to be taken into account by a qualified professional. They will be capable of running an additional wire from the circuit breaker if the amperage is not high enough to handle the wattage of the light. Most of the time, it is a wise idea to have a professional handle this kind of task. It is safer for you, and is capable of saving you substantial amount money, time, and stress in the long term. O’Hara Electric has a reputation as being a leading company for lighting fixture installations. With jobs ranging from major commercial electrical work to something small like a smoke detector installation, we’re capable of getting the job completed efficiently and quickly. It does not matter what your wants are from lighting installation companies in Montclair NJ. Get in touch with us right away.