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 Roselle NJ

    Home and business owners searching of electricians near Roselle NJ and the rest of the local region have been turning to E & M O’Hara Electrical Contractors since 1963. One thing that gives us great pride at O’Hara is the fact that we’ve been voted as Essex County NJ’s number one electrical contractor. The unsurpassed knowledge and abilities of the electricians in the employ of our family owned electrical service company based in West Orange NJ as well as our commitment to excellent quality client service is the reason we have earned this distinction. People who call O’Hara for a commercial or residential electrical company are usually pleased to discover that our costs for service are affordable and reasonable in comparison with other commercial or residential electricians near Clifton NJ and the local area without sacrificing on quality.

    Electrician Near Montclair NJ

    Regardless of their needs for electrical serviced, when homeowners are looking for a residential electrical company near Jersey City NJ, they select O’Hara Electric. This is because of our long standing reputation and range of services we’re capable of offering. Our team is effective at updating the electrical systems of older houses, as well as providing electrical services for new construction such as smoke detector installation or attic fan installation. Among the most common services we offer is calling us for smoke detector installation near Jersey City NJ If you’d like to supply the best protection for your family as well as house, this is one of the best means of achieving just this. This is going to allow you to sleep peacefully knowing that your home is protected from this situation but is something which lots of homeowners put off or neglect to even consider.

    Electricians Near Roselle NJ

    As a leading choice when you need a residential lighting fixture installation contractor near Montclair NJ or the rest of the local region, we’re committed to making your home safer in other ways than having smoke detectors installed. The selection of premium services we offer make sure when it comes to your electrical work, your residence is kept as safe and as up to date as possible. One thing we are experienced with is replacing outdated knob and tube wiring with modern copper wiring, reducing the potential for a fire hazard. Knob and tube wiring generally dates before 1940 when there were less demands on electrical systems than you discover nowadays. These systems are now providing considerably less capacity than what most homeowners require of them. Also to take into account is the fact that additional factors could cause damage to this wiring over time, like building rodents and building renovations. Prior to providing coverage, the increased risk means that lots of insurance companies will require you to upgrade, which is yet another factor. For a professional residential electrical service near Montclair NJ to perform a knob and tube wiring upgrade, O’Hara is the company to call.

    Residential Electrical Contractors Near Roselle NJ

    As a residential electrician near Montclair NJ we can offer the services you need for your home.Also, lots of older houses have just 60 amp or 100 amp service panels so homeowners discover that they trip their circuit breakers in the summer when they operate their air conditioners. Updating the service to 200 amp is a good idea, as having computers, high definition televisions or home automation systems will only make the problem worse. For a reasonable cost, O’Hara Electric can perform a 200 amp service upgrading as a top choice for a residential or commercial electrician near Roselle NJ for your home. Get in touch with our staff right away for more information about the services our residential electricians provide.

    Lighting Installation Company Near Roselle NJ

    We understand how essential it’s to your company to have electrical systems that are operating at optimum efficiency as a leading choice if you need a lighting fixture installation contractor near Montclair NJ. To make it easy 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’ll be able to cut your company’s power bill by 75 percent. Along with being a reliable LED lighting residential or commercial electrician near Jersey City NJ for lighting installations O’Hara Electric additionally installs, maintains, and repairs outdoor lighting fixtures, parking lot lighting and security systems, and network cabling and wiring. Certainly one of the benefits of choosing O’Hara Electric is that our commercial electricians schedule their work so they do not inconvenience your customers.

    Commercial Electrician Near Roselle NJ

    When you are in need of a trusted local commercial or residential electrician near Montclair NJ offering a large number of services, you need O’Hara Electric. Just a few of these are:

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

    When you’re in need of a qualified commercial or residential electrician near Montclair NJ for landscape lighting or other services, contact O’Hara Electric right away.

    Landscape Lighting Installation Near Roselle NJ

    We are also a leading commercial or residential electrician serving Montclair NJ if you require installation, maintenance or repair of your landscape lighting. If new landscape lighting interests you, our landscape lighting designers will meet with you to review all the available alternatives in terms of both function and aesthetics. Based on this vision, our landscape lighting experts supply a number of distinct designs utilizing energy-efficient lighting fixtures that add beauty as well as safety and security for your outdoor environment. To learn more regarding the choices O’Hara Electric offers for landscape lighting in Montclair NJ, give us a call nowadays.

    Qualified Electrical Contractor Near Roselle NJ

    When it comes to residential or commercial 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 makes us your top choice for all your electrical needs, whether you own a home or own your own business. We work hard to lead the way in both quality of service rendered and client satisfaction, never entirely happy unless you are.