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. We offer free estimates and 24 hour emergency service for our customers.

E & M O'Hara can install customer-supplied lighting.

These inexpensive chandeliers are made with colorful drum shades from IKEA.

The Main Office

Eddie, Kelly Ann, Stephany and Margot. At your service!

Kitchen Renovations

Optimum placement of lighting and outlets for function and beauty.

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.

The Iconic Artichoke Lamp

Considered a classical masterpiece, this fixture, designed by Poul Henningsen in 1958, has been stated to be the consummate modernist chandelier.

Corporate Installations

Fluorescent lighting is economical and energy-efficient in large rooms.

Our First Truck

Thanks to our loyal customers, O’Hara Electrical Contractors has been serving NJ for over 50 years!

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.

Electrical Services East Orange NJ

Looking for a qualified commercial or residential electrician in Montclair NJ or surrounding areas? O’Hara offers the services and expertise to get the job done. So whether you’re in need of an electrician to help install a fixture or fix any electrical problem at your home, or you are in need of more extensive work done at your commercial property, you’ve come to the right area. We serve our local region as both commercial and residential electricians in East Orange NJ.

Electrician Montclair NJ

The overall value of any property can be increased with quality lighting. But to make sure lighting is installed properly and that you or the next owner of the property aren’t going to run into electrical issues down the line, you are in need of a professional electrician to install landscape lighting as a top lighting installations company in Montclair NJ. Outdoor landscape lighting is one of our specialties at O’Hara Electric. Our team is committed to ensuring the exterior of your property looks the absolute best it can. To this end we are experienced when it comes to installing even the most complex landscape lighting system. We never consider a job to be completed until the customer is totally satisfied with work we’ve provided, and we have a substantial degree of experience when it comes to lighting fixture installations. Trying to find a top residential or commercial electrician in East Orange NJ for a quality lighting fixture installation? Look no further than O’Hara Electric.

Commercial Electrical Contractor East Orange NJ

At O’Hara Electric, our experienced specialists are capable of performing a wide selection of electrical jobs for homes and businesses alike as a top choice for a qualified and experienced residential or commercial electrical service contractor in Montclair NJ. To keep your property safe, it’s important that you always engage the services of an experienced electrician whenever you are installing or repairing electrical fixtures and systems in your home. A fire hazard at your home can result if there are mistakes in the installation or repair due to damage in the electrical wiring. Also, some systems at your home or business are essential, and you want to make sure that they’re installed properly. For example, it is important to hire a professional electrician you’re capable of depending on for smoke detector installation. This way you’re capable of being certain you will be alerted should any fires occur on your property and you’re going to have the ability to know your home is safe. You should never depend on an electrician which isn’t reputable for things like a fire alarm system as if it is not installed properly it’s capable of being extremely dangerous.

Electricians Montclair NJ

O’Hara also provides services for knob and tube wiring in and other electrical services as a top choice for a qualified and experienced residential or commercial electrician in Montclair NJ, such as attic fan installation. We’re able to assist you in ascertaining what kind of electrical work will best serve and protect your residence or commercial property. It doesn’t matter if it’s a small job or you’re in need of more extensive work, such as a 200 amp service upgrading. Having a job which is finished properly the initial time is something you can consistently rely on from O’Hara Electric. Electrical work is not something that you want to leave to chance. You’ve found what you are searching for in O’Hara Electric when you are searching for a residential or commercial electrical service contractor in East Orange NJ that can satisfy all of your electrical requirements residentially and commercially.











• Licensed, Bonded & Fully Insured • Certified Lighting Consultants • Voted #1 BEST Electrical Contractor in Essex County


• 24-HR Emergency Service for Our Loyal Customers • Free Estimates • Multiple Convenient Locations for Fast, Responsive Service

Quality is never an accident; it is always the result of intelligent effort.

–John Ruskin

Fast. Reliable. Dependable.

Expert Electrical Service at Competitive Prices.