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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

    Electricians Caldwell NJ

    Since 1963, when business owners or homeowners have been looking for a commercial or residential electrician near Caldwell NJ and the rest of the local region, they have chosen E & M O’Hara Electrical Contractors. The fact that we’ve been voted as the Number One Electrical Contractor in Essex County NJ has provided us with excellent pride. By offering customer service that is impeccable along with electricians who have unparalleled abilities and knowledge, we’ve gained the support of the local community as a family owned electrical service company based in West Orange NJ. Without sacrificing on quality of service, we can provide services that are affordable and reasonable when compared with other commercial or residential electrical contractors in Caldwell NJ and the local area, as many clients are very happy to discover.

    Electrician Near Caldwell NJ

    When homeowners need a residential lighting installations company near Montclair NJ, they choose O’Hara Electric regardless of their needs. One of the reasons this is the case is the range of services we are capable of offering and our long-standing reputation. As well as our electrical services for new construction, like smoke detector installation and attic fan installation, our staff upgrades the electrical systems of older residences. Among the very most common services we provide is having smoke detectors installed near Caldwell NJ If you’d like to provide the maximum protection for your family and home, this is one of the best means of attaining just this. A lot of homeowners end up putting off this task or neglecting to even think of it at all. However, this is something that is going to safeguard your family as well as home from the worst case scenario, allowing you to sleep peacefully.

    Electricians Near Caldwell NJ

    As a top choice among local residential electrical contractors near Montclair NJ, in other ways than just having smoke detectors installed we are devoted to ensuring the maximum protection for your home. The variety of premium services we provide make certain as it pertains to your electrical work, your residence is kept as safe and as up to date as possible. For instance, we replace old knob and tube wiring, which often introduces a fire risk, with modern copper wiring. Typically, knob and tube wiring will date prior to 1940, when electrical systems had significantly less demands on them than what you generally see today. Today, something homeowners are discovering is that these systems provide significantly less capacity than what they need. Also to take into consideration is the fact that other factors could cause damage to this wiring as time passes, including building building renovations and rodents. Many insurance companies need this to be upgraded as a result of increased risk before they’ll offer protection, which makes it important to consider an upgrade. For a professional residential electrical contractor near Montclair NJ to perform a knob and tube wiring upgrade, O’Hara is the company to contact.

    Residential Electrician Near Caldwell NJ

    As a residential electrician near Montclair NJ we can offer the services you need for your home.Additionally, lots of old houses have just 60 amp or 100 amp service panels so homeowners discover that they trip their circuit-breakers in the summer when they run their air conditioners. With home automation systems, HD televisions, and home computers, the problem only compounds, making an upgrading of the service to 200 amps a fantastic idea. We offer 200 amp service upgrading as a top choice for a commercial or residential electrical contractor near Clifton NJ NJ at O’Hara Electric at a cost you’ll find affordable. Give the O’Hara Electric staff a call today and learn what we can offer you as a top local residential electrical company.

    Lighting Installations Company Near Caldwell NJ

    O’Hara is a leading choice for a commercial electrical company near Montclair NJ, and as such we know how essential it is to have systems working as efficiently as possible. To make it simple for business owners to keep their energy costs as low as possible, we supply LED lighting fixture installations. By replacing your store or office’s outdated incandescent lighting fixtures with modern LED lighting, you can reduce your company’s power bill by 75 percent. Along with being a reliable LED lighting fixture installation company in Caldwell NJ O’Hara Electric also installs, maintains, and repairs outdoor lighting fixtures, parking-lot lighting and security systems, and network wiring and cabling. One of the benefits of selecting O’Hara Electric is that our commercial electricians schedule their work so that they don’t inconvenience your customers.

    Commercial Electrical Company Near Caldwell NJ

    As a respected commercial or residential electrician near Montclair NJ, you’re going to find we provide a wide variety of services for local residents. Just a few of these are:

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

    Call O’Hara Electric right away when you need a commercial or residential electrical service company near Caldwell NJ for landscape lighting or other services.

    Attic Fan Installation Near Caldwell NJ

    We’re also a leading commercial or residential electrical company serving Montclair NJ if you require installation, maintenance or repair of your landscape lighting. For clients who want to install new outdoor lights, our landscape lighting designers explore both the aesthetic and practical capabilities our clients hope to achieve. Our landscape lighting experts provide a variety of designs utilizing energy efficient lighting fixtures that add beauty in addition to safety and security for your outdoor environment according to this vision. Find out more about what we can do for you when it comes to landscape lighting today by calling O’Hara Electric.

    Electrical Service Near Caldwell NJ

    When it comes to commercial or residential electricians near Montclair NJ and the rest of the local area, few companies are able to compete with O’Hara Electric. The fact that we provide such a wide selection of services means we’re your top choice for all your electrical needs, whether you own a home or own your own business. In terms of both quality of services rendered and client satisfaction, we strive to lead the way. We aren’t ever entirely satisfied unless you are.