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

    Electricians North Caldwell NJ

    E & M O’Hara Electrical Contractors has become the leading alternative of many local homes and businesses searching for a commercial or residential electrician near Montclair NJ and the rest of the local area since 1963. The fact that we have been voted as the Number One Electrical Contractor in Essex County NJ has provided us with excellent pride. The reason our family owned electrical service company based in West Orange NJ has gained the support of our community is our commitment to excellent customer service, devotion to safety, as well as the unsurpassed knowledge and skills of the electricians who work for us. Despite the fact that we set the bar for excellence that other commercial or residential electricians in Jersey City try to meet, people who get in touch with O’Hara Electric when they require a commercial or residential electrical service are pleasantly surprised to find the cost of our services are affordable and reasonable.

    Electrician Near Montclair NJ

    Whatever your needs may be, O’Hara is a leading choice if you need a residential electrical company near Montclair NJ. This is as a result of our longstanding reputation and variety of services we are able to offer. Our team is effective at updating the electrical systems of older homes, as well as providing electrical services for new construction like attic fan installation or smoke detector installation. One of the most common services we offer is calling us for smoke detector installation near Montclair NJ If you want to provide the best protection for your family and home, this is one of the best means of attaining just this. This will allow you to sleep soundly knowing your house is protected from this situation but is something that lots of homeowners put off or fail to even think about.

    Electricians Near North Caldwell NJ

    We are devoted to making your home safer in other ways than having smoke detectors installed as a top choice when you need a residential electrical contractor near Montclair NJ or the rest of the local region. The variety of premium services we provide make sure when it comes to your electrical work, your residence is kept as safe and as up to date as possible. For example, we replace old knob and tube wiring, which frequently introduces a fire hazard, with modern copper wiring. Knob and tube wiring ordinarily dates before 1940. Then, there were considerably less demands on electrical systems than you typically find nowadays. Today, something homeowners are discovering is that these systems supply considerably less capacity than what they require. Over time, factors such as rodents and building renovations may cause damage to the wiring, which is also important to consider. A lot of insurance companies require this to be upgraded as a result of increased danger prior to providing protection, which makes it important to consider an upgrade. If you’re buying residential electricians near Westfield NJ to perform a knob and tube upgrade, don’t hesitate to give O’Hara a call.

    Residential Electrical Company Near North Caldwell NJ

    As a residential electrician near Montclair NJ we’re capable of offering the services you need for your home.Many older homes additionally just have 60 amp or 100 amp service panels, and you might discover that when you operate air conditioning in the summer you are tripping your circuit breakers. These issues are compounded when the homeowner has computers, high-definition televisions, or a home-automation system. The solution to such issues would be to update the service to 200 amp. For an affordable price, O’Hara Electric can perform a 200 amp service upgrading as a top choice for a commercial or residential electrical service near Union NJ for your house. Give the O’Hara Electric team a call right away and find out what we can offer you as a top local residential electrical service.

    Lighting Installation Contractors Near North Caldwell NJ

    We understand how important it’s to your business to have electrical systems which are working at optimal efficiency as a leading choice when you need a lighting fixture installation company near Montclair NJ. We offer LED lighting fixture installations to help business owners keep their energy costs as low as possible. In the event you are using modern LED lighting to replace your office or store’s old incandescent lighting fixtures, you’ll be able to lower your power bill by as much as 75%. Installing, maintaining, and repairing outdoor lighting fixtures, parking lot lighting and security systems, as well as network wiring and cabling are other services we offer in addition to being a top selection for a local LED lighting electrician in Montclair NJ. Among the advantages of selecting O’Hara Electric is that our commercial electricians schedule their work so that they do not inconvenience your clients.

    Commercial Electrical Contractors Near North Caldwell NJ

    You’re going to discover we’re capable of providing a large number of services for local residents as a respected local commercial or residential electrical service near Montclair NJ. These are only several:

    • Lighting installation
    • Landscape lighting
    • 200 amp service upgrading
    • Smoke detector installation
    • Attic fan installations
    • Knob and tube wiring

    Have you been looking for electrical service contractors near North Caldwell NJ for services like landscape lighting? Be sure to call us today at O’Hara Electric.

    Attic Fan Installations Near North Caldwell NJ

    We are also a leading commercial or residential electrician serving Montclair NJ if you need installation, maintenance or repair of your landscape lighting. Our landscape lighting designers explore both the aesthetic and practical functions for your lighting if this is your first time having it installed. Our landscape lighting pros provide quite a few different designs using energy efficient lighting fixtures that add beauty in addition to safety and security for your outdoor environment based on this vision. Get in touch with O’Hara Electric right away and find out what we can do for you as landscape lighting contractors serving Cranford NJ.

    Qualified Electrical Contractor Near North Caldwell NJ

    Few companies are able to compete with O’Hara Electric as it pertains to commercial or residential electricians near Montclair NJ. The fact that we offer such a wide variety of services makes us your top choice for all your electrical needs, whether you own a house or own your own business. We work hard to lead the way in both quality of service rendered and client satisfaction, never totally happy unless you are.